2013年7月31日星期三

maintenance and use of permanent magnet sucker

maintenance and use of permanent magnet sucker
Use permanent magnet sucker
1. The workpiece placed into permanent magnet sucker work surface, and then the wrench into the shaft hole 180 in the clockwise direction to "ON", you can suck the workpiece machining.
2. Workpiece machining is magnetic tray completed, then insert the wrench counter-clockwise along the shaft hole 180 to "OFF", you can remove the workpiece.
Permanent magnet sucker Care magnetic name tag and maintenance
A magnet sucker clean before use to avoid scratching the surface affect the accuracy.
(2) the ambient temperature at-40C - 50C, no percussion, to prevent magnetic force decreases.
3 After working with a top coat rust oil to prevent corrosion.

magnechuck cutting process to achieve large distance between some of the better

magnechuck cutting process to achieve large distance between some of the better
Bottom electromagnetic chuck is made, the core, coils, panels, junction boxes composed. Department of surface grinding or milling magnetic bench for various types of magnetic adsorption workpiece, the realization of industrial
The positioning member and grinding. In the actual operation of the electromagnetic chuck, pay attention to the distance between the two devices. In general, from the large number of still relatively good,
There advantage of faster processing of workpieces.
    Spacing between the electromagnetic chuck slightly larger is better. When the spacing between the two drum separator electromagnets small eccentricity is large, both with a deadweight electromagnet electromagnet
Almost the same, the work would be extremely unsafe. The pitch can not expand the occasion, the operation should minimize the amount of eccentricity to make work safe and reliable. When using more than
Four electromagnets when lifting, permanent magnet sucker adsorption surface should be carefully adjusted to suit the actual working conditions, there would be not only an individual electromagnet does not work, but also
Will add weight and increase magnetic name tags the burden on the other electromagnet.
    For longer difficult to produce steel around the degree of electromagnetic sucker magnet weight-bearing larger, generally using multiple combined. In this way, the level of the suction surface
Very important, should adopt the balance-type two-beam ceiling. Except for special reasons, the use of four electromagnets, so that the hanging chain the accuracy requirements of the class to be small enough to
More convenient practice, commissioning and use. When used in combination of two materials whose spacing is half the length. Seeking to use high temperature material lifting electromagnet, the electromagnet hanging at normal temperature
Shipped at room temperature material is strictly prohibited lifting electromagnet normal temperature high temperature material. Ban will remain in the high-temperature objects electromagnet wait. High electromagnet being sucked down to the temperature of 600 ℃
The following parties may be electromagnet electromagnetic chuck close work, ultra-high temperature solenoid being sucked down to below 700 ℃, the temperature of the magnet close to the work before.

2013年7月30日星期二

effective utilization of resources slag magnetic separator magnetic effect

effective utilization of resources slag magnetic separator magnetic effect

Slag magnetic separator magnetic mineral particles only after magnetic separation. Weakly magnetic minerals and the ferromagnetic minerals due to its chemical composition and crystal structure is different, it is different from the magnetization characteristics

Composed of many magnetic domains, according to market forecasts, our magnetic separator when the 2008 market size of about 11 million, in 2009, China's coal mining and washing industry, the total size of the construction

An increase of 53.1%, 84.4% of Grate Magnet the net increase in built size, showing a strong momentum of growth. If the reduced magnetization H, J magnetization decreases compared, but not along the

The original curve, but is decreased along the curve than the original, if the magnetizing field strength H is reduced to zero, J does not drop to zero, while retaining a certain value Jr, the number of

Value is called remanence, a phenomenon known as hysteresis, J in order to reduce to zero, and needs a reverse magnetic suspended magnet field, the strength of the coercive force Hc is called.

According to various minerals than the susceptibility differences, and different magnetic field strength slag separator machine, generally divided into three categories. Weakly magnetic minerals than the magnetic

Coefficient of 15 - 500 * 10-6 cm 3 / g, such as hematite, limonite, and other methods using magnetic separation recovery. Strong magnetic minerals than the susceptibility greater than 3000 * 10-6

Cm 3 / g, such as magnetite, pyrrhotite, etc., with a weak magnetic separation equipment that is able to effectively separate and gangue minerals. Magnetic minerals than the susceptibility of 500 -

3000 * 10-6 cm 3 / g, such as semi-illusion hematite and ilmenite, etc., with the magnetic field magnetic separation equipment for sorting.

Slag separator Henan Yu Fa Machinery Co., Ltd. is slag beneficiation designed magnetic separation equipment, mineral processing equipment for slag traditional screening inadequate Yu licensing

Slag separator greatly improved the appearance of slag screening efficiency, improve the efficient use of resources, but also by users unanimously approved, are detailed below under the slag magnetic

Sorting machine should be noted that the use of the principles and maintenance measures:

⊙ focus associated with the magnetic machine before and after the device task conditions, especially in front of weakening, slag and other operations must be running. Timing replace oil.

⊙ dielectric plate pleaded not string is not blocked, adhere cleaned once 20 to 30 days, regular replacement dielectric plate (for example, one year or six months depending on the condition of the tooth plate abrasion), and focus on pressure

Cover screws to tighten.

⊙ task focused oil and cooling oil temperature rise is too high to be reported to the workshop director, in order to adopt the necessary measures, such as downtime. Gearhead temperature super-

Limit should immediately report the workshop leader, parking View disposition.

⊙ focus on investigating the oil pressure gauge, pressure gauge, voltmeter, ammeter pointer whether sensitive reading ability to meet requests, identify problems and timely disposal to find relevant personnel.
The so-called slag separator working gap, that is the spacing of the cylinder and the tank. This spacing is the size of concentrate quality factors affecting choose another one. If the slag machine

The gap is too small, that tube skin and too close to the tank, the slurry flow through only did he not affect the processing capacity, and because space is too small, it will make regardless of the size of the magnetic

Particles will get ample opportunity to breathe drum skin. Mainly due to the magnetic field from the pulp is too close, the magnetic field caused by the high strength. However, to reduce tailings grade increase the recovery rate

Is good.

If the spacing is too large, can only make a strong magnetic pick up particles, weaker on the election does not come up, although concentrate grade, but also increases the tailings grade

, Reducing recovery. Therefore, adjust the working gap slag machine is very important. Field production will generally need to be adjusted according to the working gap in the range of 35-60 mm

, The working gap angle bracket can be adjusted to change the bottom gasket gap size.

the perfect eco-friendly technologies depleted iron ore magnetic separator

the perfect eco-friendly technologies depleted iron ore magnetic separator
In traditional lean iron ore magnetic separator magnetic separator based on the increase of the weight wheels, so saving energy, increasing the kinetic energy, the production efficiency has been greatly improved. Increased

Back plate adjusting device, so adjust the fineness is more convenient, efficient use of resources without opening the chassis slag magnetic separator magnetic effect, you can adjust the total design

Two back plate adjustment device. Many types of public mining machinery and equipment, depleted iron ore magnetic separator mining machinery's flagship product, along with infrastructure development separator

Machines are widely used in various magnet system ores, cement, refractories, aluminum where the soil clinker, carborundum, glass raw materials, mechanism building sand, stone and various metallurgical slag, iron-poor

Ore magnetic separator on silicon carbide, carborundum, sintered bauxite, the U.S. high sand hard, special hard and corrosion-resistant material than other types of crushers effect of higher yields in the

Used to get more customers.

With depleted iron ore magnetic Magnetic Grate separator technology continues to progress, the corresponding applications more widely. Modern highways, high-speed railway construction on the construction sand

A higher quality requirements, high performance, high-volume depleted iron ore magnetic separator apparatus has been strong demand for the construction industry. Eliminate traditional magnetic separator, low efficiency, energy consumption, powder

Dust related factors become pluripotent depleted iron ore magnetic separator technology innovation entry point.

In order to enable users to better use of depleted iron ore magnetic separator equipment, we resolve what impact depleted iron ore magnetic separator equipment production capacity factors: the sand after the fineness

, Fineness requirements, which requires the sand out of the finer material, the ability of the smaller sand. Depleted iron ore magnetic separator investment lower than the same size of the traditional technique and equipment 50% -60%

Output efficiency higher than the same size of the traditional technique and equipment 40% -58% (limestone, for example: one product size ≤ 5mm accounted for more than 96%, river gravel once finished size ≤ 5mm

Accounted for 93% or more) mill price. Long-running maintenance costs lower than the same size of the traditional technique and equipment 20% -30%, saving you the real costs of each sub-

. Widely used mechanism for aggregate, cement, refractory, metallurgical and other industries.

In the choice of materials, be sure to pay attention to the viscosity of the material is not too large. The composition of the material, the material in the sand in front of the powder containing the more influence the sand, because it

Adherence of some powder easily transported. So much for the fines content of the material should advance once sieve. This depends on the specific requirement of the plant, if no special

Requirements, the general fineness of the material is in the fine can set up the system. Viscosity of the material. The powder as much as possible from the material screened out, so as not to affect the positive depleted iron ore magnetic separator

Often work.

Materials, humidity, moisture-containing material that is larger, the contents of the material in the separator easy to adhere to, it tends to lower conveying process blockage, resulting in reduced ability of sand

Small. Magnetite beneficiation, because the ore composition is relatively simple. Major metallic minerals accounted for 72.52% magnetite, followed by hematite, limonite, hematite and illusion

A small amount of pyrite, gangue minerals are mainly plagioclase, hornblende, quartz and minor epidote, biotite, apatite, is easy to choose ore. As a serious shortage of mining

Water, so the use of iron ore magnetic separation process for sorting.

Modern physics tells us that matter is not atomic magnetic moment vector sum of all the electronic magnetic moment, but those levels are not filled with the electronic magnetic moments combined.

Mineral particles into the magnetic field does not explicitly show magnetic magnetism to the process. Strong magnetic minerals than the magnetization and magnetic susceptibility X J and magnetic field strength H is not a single-valued relationship. With

Magnetic neutral state (H = J = 0) as a starting point, the magnet (for example magnetite) along the saturation magnetization of the magnetization curve, the ratio of the maximum magnetization, the magnetization time

This point is called the intensity of Jmax magnetic saturation point. In the selection process, the first magnetic separator for iron ore tailing process, so that not only the next stage of the process can be improved

Selected taste, but also reduce the amount of subsequent job processing, save energy, reduce production costs.

Depleted iron ore magnetic separator process: ore - crushing - crushing - magnetic separation of iron ore tailing - iron ore magnetic separator - magnetic iron selection - concentrates. In the process of the production process, the end of

Mine was directly thrown. Weakly magnetic minerals are mostly paramagnetic minerals, their magnetization is characterized by its magnetization and the magnetic field strength of a linear relationship between. Magnetite is a typical

Strong magnetic minerals are ferrimagnetic minerals. If the temperature of the material selected is too large, can be sunshine or dried way to reduce the percentage of moisture in the material. Namely

Viscosity of the material, the more easily adhere.

2013年7月29日星期一

improve fine manganese ore flotation machine flotation process measures play the biggest role

N42 Magnet
The role of the fine particles from the granules, due to surfaces of the particles can be significantly enhanced, in certain conditions, the type of fine mineral interaction easily occurs between coagulation and the formation of non-selectivity

Aggregate, fine particles easily adhered to the surface of the coarse sludge cover, the role of the medium from the granules look fine with a large specific surface area and surface energy, therefore, with a more

Pharmacy high adsorption capacity, adsorption selectivity, surface increased solubility. Yu hair experts, manganese ore flotation machine affect the main factors the nature of the ore, Magnetic Grate ferromanganese

Flotation machine equipment performance characteristics and circumstances to the mine site. The production of manganese ore flotation machine usually through the overflow slurry concentration to control the fineness of the ore. General

, The pulp density is low, the overflow fine grain size, concentration, overflow granularity thicker.

    Make pulp "inevitably ions" increase the 'quality of small easily entrained water and foam machinery mechanical entrainment' from fines and the role of bubbles, due to the efficiency of contact and adhesion

Efficiency is reduced, the bubbles on the ore particles capture rate has dropped, while producing bubbles slimes "armored" phenomenon, affecting the carrying capacity of air bubbles. Increase manganese ore flotation machine floating

Measure the speed can be selected within an appropriate range, increasing manganese ore flotation machine impeller speed, to reduce the depth of the trough, the impeller and the best cover N42 Magnet of the gap increased shrinking

Measures can contribute to flotation rate.

    Many domestic famous experts concluded intentions attention to washing machines that. If too thick slurry, the slurry viscosity will be relatively large particle sedimentation disruption also

Relatively large, sedimentation rate will slow down, resulting in some coarse mineral particles had a chance to sink in the flow of the slurry will be level with the weir, so that overflow coarsening. As

Fruit pulp density is too low, it may overflow coarsening situation. This is because the concentration is too low, in order to maintain a certain quality calculation according to the production capacity of the solid, the mine

Plasma volume must be very great, leading to the rise of the slurry flow rate and the level of flow also increased, thus making the overflow coarsening.

   Vacuum flotation, the use of a pressure relief device of solution from the vacuum flotation microbubbles, bubble size is generally O. 1 ~ O. 5 mm. Studies have shown that from the water analysis

Microbubble flotation of fine barite, fluorite, quartz, etc. are effective. Other conditions are the same, using conventional flotation, barite concentrate grade of 54.4% return

The yield was 30.6%, while the quality of the vacuum flotation can be increased to 53.6 ~ 63.6%, corresponding to recovery of 52.9-45.7%.

    Suitable flotation pulp density. In this case appropriate concentration, either maintaining the spiral stone washing machine when a certain ore particle size for maximum production; while

Maintain a productivity can be achieved when the minimum separation size. This concentration is called the critical concentration. Manganese ore flotation machine should be appropriate to the ore, and to maintain uniformity

Stable, to make the flotation process normally, check for good effect results.

   Electrolytic flotation, obtained by electrolysis of water microbubbles, bubble size generally of 0.02 -0.06 mm, for cassiterite flotation of fine particles, the single-electrolytic hydrogen bubbles float

Select rougher than conventional flotation recoveries increased significantly, from 35.5% to 79.5%, while grade increased by 0.8%. Manganese ore flotation machine according to the design requirements,

Manganese ore flotation machine should be easy to adjust the control speed, and the speed value visualization, new manganese ore flotation flotation machine motor shaft through a coupling directly connected to the electric

Installed on the drive, to digital manganese ore flotation machine speed, the speed control range of 0-3000rpm. Critical concentration value actually produced by the test and the reference to class

Like flotation concentrator indicators to determine. So as to allow manganese ore in the flotation process flotation machine play the biggest role.

    To improve the speed of manganese ore flotation machine flotation should first be noted that manganese ore flotation machine bubble mineralization. Mineral particles attach to the air bubbles selective flotation of the most

Basic behavior. We minerals easy to float and float difficult nature called mineral floatability. Flotation is the use of mineral floatability of the difference sorting minerals. Rational

Adjust prescription can change minerals floatability, so to float minerals can be selectively attached to the bubbles, so as to achieve the purpose of dressing, under normal circumstances a slight increase in those from

Foaming agents will promote flotation rate. It must be noted: Excessive foaming agent may reduce selectivity, therefore, the selection of the dose and the collector case of large, should note

Meaning not excessive amount of foaming agent.

often maintenance ilmenite magnetic separator to solve minor problems occurred in operation


The equipment consists of a cylindrical, roller, brush roller, magnetic system, tank, transmission parts 6 parts; magnetic system using high-quality ferrite material or composite made with rare earth magnets,

Previous average magnetic induction tube sheet is 800-4000mT. At present, because the development of technology, ilmenite magnetic separator can be made into a roll, the magnetic field strength is magnetic lifter increased to 8000mT;

For particle size below 3mm magnetite, pyrrhotite, roasted ore, ilmenite and other materials, wet or dry magnetic separation, but also for coal, non-metallic minerals, building materials and other things

Material, iron work.

    New ilmenite magnetic separator made of high quality ferrite material or composite made with rare earth magnets, the magnetic roller surface average magnetic induction intensity of 100 ~ 600mT. The user

Needs, providing downstream, Magnetic Grate semi-counter, and a variety of different tables and strong magnetic separation. In operation, for each group of magnetic medium, the direction of wash concentrate

In the opposite direction to the mine, coarse particles do not pass through the magnetic medium can flush out the heap, thereby effectively preventing clogging of the magnetic medium; setting slurry frequency vibration mechanism, the drive

Pulp pulsating flow strength. Physical pulsating flow under the action of mineral particles in the slurry state is always in a loose, can improve the quality of the magnetic concentrate.

   Because ilmenite magnetic separator beneficiation industry in the use value, making it the industry's most widely used high versatility of the aircraft, one of the development of technology,

Yu hair ilmenite roll separator can be made, the magnetic field strength is increased to 8000mT. Already is the highest field strength measured. High Production Efficiency: Dry without water

And therefore are not subject to water restrictions, perennial continuous production of anhydrous region, seasonally dry areas, alpine areas, the annual increase 100-150 days, effective

Improve equipment utilization. Adapt to industry wide: Yu Fa Machinery specializes in producing various types of ilmenite magnetic separator equipment, to meet a variety of iron ore, sand, tailings, slag,

Steel gray, sulfuric acid residue, abrasives, refractories, board, rubber, food and many other industries demand, some of the equipment but also a multi-purpose machine.
   
   It works with the sorting process: pre-ore discharged from the cylinder to the mine strong magnetic minerals after being sucked tines on the disc, and with the rotation of the disc to the belt with two

Side, where the magnetic field strength is drastically lowered, the gravity and the centrifugal force, the non-magnetic products shipped to the tailing end of the belt into the trough in the non-magnetic product (

Normally tailings). Ilmenite magnetic separator device above the blockage causes for prevention. The ore slurry to flow into the tank after tank, water pipe in the water flow to the mine action

Under a loose mineral particles into the tank of the state to mine.

    Ilmenite magnetic separator for dry magnetic separation of magnetic minerals processing machinery, as opposed to wet mineral ilmenite magnetic separator to be used when sorting liquids as

Thinner improve the separation efficiency, the ilmenite magnetic separator is required to be dried mineral separation between the particles can move freely, as an independent free state, ilmenite

Magnetic separator equipment, too, the use of high-quality ferrite material or a composite made with rare earth magnets, tube sheet before the average magnetic induction intensity is 800-4000mT. At present, because technology

Technique development, ilmenite magnetic separator can be made into a roll, the magnetic field strength is increased to 8000mT. Already is the highest measured magnetic field strength, but some problems are more

Small problems, as long as usual in the production of a lot of attention when it can be avoided, and if you really appear in the problem, do not worry, here we send Heavy technician Yu

Members will explain it for you, often to maintain and repair equipment ilmenite magnetic separator, magnetic separator ilmenite believe you will be better, more time for you to "sell

Force ", I believe here you will learn about the ilmenite magnetic separator equipment maintenance.

   Dressing without water: As the Company ilmenite dry magnetic separator, so no water, and water-election compared to a non-sewage sludge produced two can save water resources. Minute

Selection effect: Since this machine adopts a dynamic magnetic system design, mineral material in the surface of the roller slide, displacement and roll, roller nonstick material is conducive to material sorting, primary grades can

Increased 1-4 times, once selected grades of up to 60%. Processing capacity: Since the adoption of wrap-open magnetic system, the material does not wrap the group, no clogging, thus

Processing capacity, a single primary ore processing machine capacity up to 50 tons or more, can be tied in parallel multi-machine use, doubling production.

2013年7月28日星期日

CTL sand Dry Magnetic Separator

CTL magnet dry magnetic separator features CTL series permanent powder ore dry magnetic separator is a newly developed efficient dry separation equipment can be widely used in metallurgy and other industries. The device has

Fury magnetic field and the characteristics of high separation factor, advanced structure, light weight, reliable operation, easy maintenance. This product is ideally suited for arid areas, saving water resources,

Lower processing costs, for the magnet hooks extraction and use of ultra-poor magnetite has opened up a new way. This product can also be driven by diesel engines, power shortage areas may also be used, in addition to existing styling products

, Can also be developed according to the specific needs of different users of the magnetic flux density and the application of different magnetic materials magnetic separator.
This product is mainly used in the following situations:
Can be used for pre-selection of low-grade ore operations, pre-concentration of ore resources, improve quality into magnetic tool the mill, lower processing costs.
For Tailings, recycling tailings dry slope sections relative enrichment tailings.
Sulfuric acid residue dry magnetic separation for purification. For non-magnetic materials in addition to iron, the effect is obvious, processing and low cost.
Purified iron powder for magnetic separation plant operations, in addition to throwing the poor iron concentrate and gangue with the living body, improve concentrate grade, increase value-added processing plant product technology.

hematite VPHGMS

VPHGMS hematite (hematite dry magnetic separator), a high magnetic field equipment, equipment used for low grade weakly magnetic ferrous metal ore beneficiation equipment dry hematite (hematite

Ore dry magnetic separator), to one-time increase of metal ore grades 5-18. The device technology is mature, reliable, stable performance, advanced technology, more than 1,000 customers after use

Have achieved good economic results, Drawer magnets the user generally considered: hematite mineral processing equipment (hematite dry magnetic separator) no environmental pollution, waste rock, tailings can be

To get the effective development and utilization, improve resource utilization, can generate considerable economic benefits, is less investment and quick high-return projects.
VPHGMS hematite (hematite dry magnetic separator) the main function: to remove miscellaneous stone, improve quality and achieve sales. Equipment for poor hematite, limonite poverty, poor

Weakly magnetic ferrous metals such as manganese ore or slag separation impurity, the ore concentrate and miscellaneous stone separation, thereby enhancing concentrate metal grades.
VPHGMS hematite (hematite dry magnetic separator) Technical parameters:
1, device models: CGD160-600-400 type, CGD160-1000-800 type, CGD160-1500-1200 type, CGD240-1500-1200 type, CGD240-1800-1600

Type and a total of seven models.
2, the magnetic flux density magnetic hopper magnet roller :12000-15000GS
3, the drive motor power: 4KW
4, feed particle size :0.5-5mm
5, the device can improve the grade of the post-election count :5-18 degrees
6, ore processing equipment capacity :1000-8000 kg / hr
7, Weight: Depending on the model weight 1000-3000 kg

VPHGMS hematite (hematite dry magnetic separator) works
Will be 0.5-5 mm ore into the hopper, through the vibration motor vibration cloth, a quantity by hand wheel for precise adjustment. By dragging the magnetic roller speed motor,

Speed ​​speed adjustable via speed table, you can control the output and magnetic separator concentrate grade. Is fed by mineral particles on the magnetic roller conveyor sorting, because hematite ore

Grain magnetic, strong magnetic field immediately adsorbed on the magnetic roller, while the gangue grains (miscellaneous stone, sand) the absence of a magnetic (magnetic weak), magnetic roller it does not produce magnetic suction

Force, along with the rotation of the magnetic roller, mineral particles has been sucked in the magnetic roller, while the gangue grains in the magnetic roller to the front end position is thrown off the board in front of the septum mine (mine by changing the interval

Plate angle resizable concentrate grade), mineral particles continue to be taken off the magnetic roller automatically fall into one volume anthology concentrate ore bucket to collect the finished product. Since the magnetic roller fall

Entrained gangue also some weaker magnetic mineral particles, they will continue into the next magnetic roller magnetic separation, magnetic separation of mineral particles into two finished anthology ore bucket collection for the finished product

, Was thrown out of the gangue by tailings discharge port, thus magnetic separation process ends. Because ore gangue been abandoned, so that the grade of hematite improved. Hematite election

Mining equipment (hematite dry magnetic separator) device power consumption is only about 4KW, magnetic input costs are quite low.

2013年7月26日星期五

resolve to withstand greater fluctuations in ore and quartz ore slurry separator effective measures


Magnetic separator beneficiation production equipment is indispensable to use tools, quartz ore magnetic separator equipment service production to meet production requirements. Quartz ore magnetic separator market

Needs, determine the development of industry, which is slowly took a few years of industrial rapid development of a new attitude, speed up the pace of modernization. Quartz ore magnetic separator can sorting

Many minerals, such as: magnetite, limonite, hematite, manganese, siderite, ilmenite, wolframite, manganese carbonate, manganese, metallurgical manganese ore, manganese oxide, iron

Sands, kaolin, quartz rare earth ore mining and so can be used to select another separator. Cylinder by a 2-3mm stainless steel plate welded into a tube, cover the cast aluminum parts, stainless steel screws

And the tube is connected. Progressive processing product quality, reduce costs, improve production efficiency.

     Quartz ore magnetic separator beneficiation operations according to demand in the industry, applications should meet some of the characteristics of the industry in order to better carry out processing operations, quartz ore magnetic separator

Equipment and technology with industry applications, according to the technical characteristics of the beneficiation process, it has a kind of industry demand, quartz ore magnetic separator as a mineral processing equipment, according to the

Processing operations to the actual needs, and its magnetic separation process should have the characteristics of what conditions do the following for you to analyze in detail the quartz ore magnetic separator technical characteristics, with the

IDM operating conditions.

     Quartz ore magnetic separator is widely used in the chemical industry, building materials, refractory plants, power plants and other industries has a significant role, with its high efficiency, low investment, appropriate

Should be strong, simple structure, large capacity, easy to operate, easy to maintain, low grade tailings recovery of higher strengths, our customers of all ages.

     Tailings eliminate the system's role is to choose to go iron sand routed away from the tail where the machinery in order to ensure the normal work of the mechanical energy. Motor through reducer,

Driven cylinder for rotary motion. Beneficiation production line is now commonly used in quartz ore magnetic separator equipment is mainly used in the re-use powdered iron removal mitochondria, etc. The device is also

It can be widely used for recycling, timber, mining, ceramics, chemicals, food and other plants, together for the granularity below 3mm magnetite, pyrrhotite, roasted ore

, Ilmenite and other materials, magnetic separation, but also for coal, non-metallic minerals, building materials and other materials, iron homework, it can be said that the device is the industry's most widely used high versatility

One of the models, quartz mineral ore magnetic separator strive China's rookie.

    Quartz ore mining mineral separator equipment is essential for the production of equipment, the use of magnets of different magnetic materials magnetic system for sorting, Henan Yu Fasheng quartz ore production

Strong magnetic separator equipment for mineral materials adaptable, so its wide range of applications. Quartz ore magnetic separator equipment quality is every vendor can not be ignored, a

Once a quality problem, its impact and the loss is unthinkable. In any period will not relax on quartz ore magnetic separator equipment quality control and attention

Doing so is not only responsible for the majority of customers, but also on their own responsibility, socially responsible.

    Quartz ore magnetic separator needs a lot of technical operating conditions, according to the actual needs of processing operations, quartz ore magnetic separator tailings flow channel division is run after overflow

Fine-grained or fine mud tailings and tailings underflow orifice then ran coarse rock gangue, suitable for roughing coarse magnetite slurry has a particle size distribution is very wide, coarse vary widely

Or the characteristics of a high clay content, Oita sorting room, high-mineral surface, multi-tail flow channel, the quartz ore magnetic separator can withstand large amounts of ore slurry volume and volatility.

drum magnetic separator job to take high-strength separation is necessary factor

This series of magnetic separator equipment should be installed on a flat, sturdy foundation of concrete or steel, magnetic separator feet should be kept smooth and uniform force, beware of injustice because of the foundation made

Deformed into a rack. Install Magnetic Drawer  separator, magnetic separator and then turn connected waterways, waterways must have valves to adjust the flow according to job needs. Insight into the market much better than portrayed

Vision is more important! "Indirect principle" in business a strong manifestation, it was found that when the focus on the fundamental belief system than when focusing on

Goal itself easier to achieve goals. As a proverb to say: the road to hell is paved with good intentions.

This allows the separator to accommodate smaller buildings and work space. Magnetic separator magnetic separator iron ore in many shapes and sizes. Cell separation in the laboratory,

Can even be used for the separation. The same model can be used for batch processing of large commercial facilities. According to the concerns of different strengths if you want to collect magnets weak magnetic grains

Child. A special, high intensity magnetic separator separator may be more expensive. Observe the oil pressure gauge, pressure gauge, voltmeter, ammeter pointer is flexible, Reading

Number of compliance requirements, identify problems in time to find the relevant staff. Note that operation of oil and cooling oil temperature rise is too high to be reported to the workshop director, in order to adopt

Take the necessary measures, such as downtime.

Magnetic separator for iron ore separator is relatively inexpensive, is the most popular style separator. The model of the drum, a stream of black sand dripping or magnetizable metal cylinder

The outside of the drum. Only strong magnetic particles stick?? Down. Then, they stay until they are scraped and collected. Mining engineer website confirmed that unless high

The separation is necessary intensity, magnetic ore recovery is a low-cost approach. Sand separator at a lower cost than other separators, fine particles of sand without further

Step breakdown before separating. Easy magnetite separator choose another reunion, difficult to grind. Therefore, in order to overcome this difficulty, the first Fe2O3 powder made in the laboratory with CO

And CO2 mixture at 650 ℃ reduction of wustite, and then with kerosene, oleic acid together into a ball mill grinding for 40 hours to obtain a non-magnetic colloidal suspensions wustite

Fluid. Then the suspension was heated under reflux at 250 ℃ by dismutation into magnetite and iron, the magnetic fluid can be obtained. The law is still very troublesome, cost

High.

In other words, even with good intentions, the end result may not necessarily meet the original expectations. Enterprises have not led to gaps in their respective goals and complaints

Purpose, but their beliefs and assumptions. "Reducer filling oil, how much of the oil window indicate prevail. Factory time longer or at ambient temperature -5 to 35 Celsius temperature to

Magnetic separator used in the external environment should be based on the local environment filling, oil change.

Corporate strategy often contain so few words, such as cost leadership, comprehensive quality, market segmentation, product innovation, process improvement, technology leadership, accelerate

Market, operational efficiency or differentiated services.

Wet magnetic separator is the most widely used in the industry, the high versatility of aircraft suitable for re-use powder iron removal of the mitochondria, widely used in wood

Industry, mining, ceramics, chemicals, food and other factories in recycling. In the beneficiation industry, wet magnetic separator device for particle size below 3mm magnetite, pyrrhotite

Mine, roasted ore, ilmenite and other materials, wet or dry magnetic separation, but also for coal, non-metallic minerals, building materials and other materials in addition to iron work.

Creating benefits for you and wealth manganese separator! This is because the manganese magnetic separator will be less than 5 mm of the ore into the hopper, vibration motor vibration through the fabric, the

The size of the discharge port by hand wheel to fine-tune the size of feeding amount. By dragging the magnetic roller speed motor, speed governor table through the speed be adjusted to control the magnetic

Sorting machine production and concentrate grade. Is fed by mineral particles on the magnetic roller conveyor sorting, magnetic particle as manganese, immediately adsorbed by a strong magnetic field in the magnetic roller, while the gangue minerals

(Quartz, followed by the dolomite, calcite, sericite, feldspar, clay minerals, etc.) In the absence of a magnetic, magnetic roller in the magnetic suction force is not generated it, as

Rotating magnetic roller, manganese grain has been sucked in magnetic roller, while the gangue grains in the magnetic roller to the front end position is thrown off the board in front of every mine (mine across the board by changing the angle

The resizable concentrate grade), manganese tablets continue to be taken off the magnetic roller automatically fall into one volume anthology of concentrate ore bucket collecting the finished product.

2013年7月25日星期四

iron oxide magnetic separator quartzite process for the benefits


Fine disseminated ore is refractory oxide materials. Many countries in the world on their economies process were studied in detail, mainly magnetic separation, magnetic than roasting, flotation

, Re-election and joint processing methods. Compared with the magnetic separation process, the use of combined iron ore beneficiation process can improve the grade of 2-3% for ore metal recoveries increased by 3-5%. By the

In the oxidation of hydrogen magnetic hooks iron ore flotation is difficult, therefore, it is only the iron oxide ore hydroxide is discharged from the process in order to successfully using magnetic - floating

Processes. In the above situation can be achieved by pre-magnetic.

    For sorting fine disseminated oxide ore, the magnetic separation process most simple, because it does not require chemicals and the use of magnetic roasting the ore pre-processing. Magnetic

Choice is the traditional craft of iron ore sorting. Nevertheless, when processing a joint process, iron hydroxides contained in the ore also adversely affect the flotation process,

Because when regrinding Neodymium Motor Magnet magnetic products, the formation of iron hydride part of the monomers.

    Magnetic separator magnetic separator operations are under the effect of the magnetic field, using its elemental iron material will be pulled out from the mineral mix. Then, in the use of magnetic separation

Machine, be sure to note is that the high gradient magnetic separator, magnetic separator machine operation requires a certain degree of systematization, will explain some common nouns

Will contribute to our understanding. Magnetic separation (also known as magnetic sorting) are separated based on different components of the magnetic material in the difference, using different types of magnetic separator

The various components of the material of magnetic separation technology.

    Magnetic force of the magnetic field of the peripheral space is called. The physical strength of the magnetic field is called the magnetic field strength. Process includes three sections closed-circuit crushing the ore crushed to

16 to 0 mm, milling and high intensity magnetic separation. Sorting according to stage 1 or 2 beneficiation processes. A beneficiation process is relatively simple, but easier option applies only to one thousand ore or

Used to select high quality concentrate. Krivoy Rog Mining oxidized quartzites that using this process. According to this process the crushed ore is first ground to a 0.074

Grain size 93 mm 95%. Three magnetic sorting and pre-screening of scrap iron.

    The first sorting the ore in the weak magnetic field will contain 1 to 10% magnetite ore sorting to orange. In the second sorting, according to the different content of magnetite, fine

Of 1.5 to 15% minerals. Weak magnetic intensity magnetic separation tailings to the entry, sub elect 58 to 62 percent of iron ore and iron 20 ~ 28% in the mine, the mine was concentrated in the same magnetic

Magnetic separator for re-election. The re-election of 10 to 15 percent recycled 54 to 58 percent of iron ore and 18 to 20% iron ore tailings total metal recoveries of 68 ~ 76%.

    Magnetic separator equipment maintenance operations: 1. Bearing shoulder the entire load of the machine, so good lubrication for the bearing life of a great relationship, it directly affects the

Life of the machine and the operation rate, which requires injection of lubricating oil must be clean, seal must be good, the machine main oiling Office (1) Turn the bearing (2) roller

Bearings (3) All gear (4) activities bearing, sliding plane. 2 newly installed tires prone to loosening must always be checked. 3 Note that the various parts of the machine work

Is normal. 4 note to check the wear parts wear, and pay attention to replacement of worn parts. 5 active device placed base of the plane should go out dust and other materials

In order to avoid the machine can not be broken material encountered activities bearings can not move on the bottom shelf, resulting in a serious accident. 6 bearing temperature rise, the reasons should be immediately stopped and checked

To eliminate them. 7 Turn the gear in operation should be immediately stopped if the impact of the sound check,

    According to various iron oxide magnetic quartzite and joint beneficiation process choose another result, Krivoy Rog Mining and Kursk magnetic anomaly ore ti: fine disseminated

And very fine disseminated iron oxide quartzite beneficiation process carried out research and experiments. Paragraph and the magnetic flux density at different Sec carried sorting. In the period, the main

To special sorting operation is 1.0, while the re-election of 1.5 special operations; in Sec mainly special sorting operation is 0.5, and the first and second re-election operations were 1.0 and 1.5

Special. Type magnetic separator used in sorting systems, mineral composition and metal minerals and non-metallic mineral beneficiation indicators dissemination size has a great influence on.

    Magnetic Separator full-time staff should be checked with the installation. (2) equipment installed on a level concrete foundation with anchor bolts. 3 should be installed Note

Means the vertical and horizontal main body. 4 Press the device power configuration the power cord and control switches. 5 Check completed, the empty load test, test the normal production

.

iron ore separator through the bottom bracket spacers to adjust the angle change the size of the gap effect


Limonite magnetic separator roughing and useful to be necessary conditions, magnetic separator drum absence of exceptional circumstances, generally do not need maintenance, but it should be normal maintenance (small

, Medium, Large and maintenance). We know that magnetic separator equipment in the work of the magnetic drum is prone to wear and tear, severe magnetic roller sleeve worn leather will appear the phenomenon, grinding

After breaking the magnetic roller pulp will enter, which would adsorbed on the surface of the magnetic system, which has led tube between the skin and the magnetic locking system, or slurry into the bearing lead to bearing damage

Bad, to make the whole damage does not work.

Beijing General Research Drawer magnets Institute of Mining and Metallurgy Luo Jiake, Luo Zhongyi other magnetic separator equipment expert since 1976, through a lot of research work, magnetic separator technical experts to develop

Selective (magnetic) flocculation to remove mud new technology, without organic polymer flocculant, can achieve fine-grained iron ore and iron silicate basin separation. The process applies not only to

Sorting SiO2 containing up to 16% of the poor aegirine-type oxide ore, but also for sorting fluorine fluorite up to 13% of the ore dilution test. Separator technical staff to analyze the work

Art is characterized by fine-grained magnetite as a reunion with the medium, sodium hydroxide and sodium silicate (pH = 9.5 - 11.5) in the medium, through several off the mud, you can get high-quality

Iron ore, separation indexes quite satisfactory.

In order to investigate the suspension magnets magnetic selective flocculation method Baotou mine Desliming scope, select the type aegirine, fluorite type and mixed type three kinds of oxide ore poor conduct verification tests.

The results (Table 5-20) shows that although the three ore containing F, SiO2, and ferrous oxide containing relatively large changes, but after adjusting the number of agents and off the mud, can obtain satisfactory

Sorting of targets. Permanent magnetic separator is mainly used for magnetic separation of materials, the use of magnetic difference between the ore in the magnetic separation equipment, mainly for magnetite-election

Mine roughing and selected. Permanent magnet drum magnetic separator magnetic system by a strontium ferrite magnet blocks. Alternating polarity magnetic poles distributed along the circumference.

Oil separator selected iron has good sealing characteristics, in general, the device responsible for the machine bearing the entire load, so good lubrication of the bearing Shou

The length of life has a great impact, it directly affects the life of the equipment and the operation rate of the size, thus requiring the injected oil must be clean, clean, have good lubricating

Good tightness; magnetic separator rotating bearings, roller bearings, all gears, activities bearings, sliding plane and so need to have good lubrication. The oil machinery parts per eye

Classes plus a low-melting calcium-based grease. Bearing oil temperature should be controlled within a certain range, too easily lead to bearing damage. The bottom discharge activity unit

Frame plane can not have dust and other materials, always wipe the body, clear the residual mineral conveyor belt and dust, keep the equipment in good operating environment. Doing so can

Will be able to maximize the use of magnetic separator to maximum effect. Specific maintenance content is: do not disassemble and clean the cylinder body gear (or cycloid planetary gear) and the bearing, running zero

Parts and replace cooling lubricants and solutions.

Specifically: unloading all parts, inspect, repair or replace, any oil-filled electric drum of oil, should be strictly in accordance with the instructions specified in the oil types used

User shall not arbitrarily change the oil seed, to prevent motor burnout. Detach the stand, cover, cylinder, cylinder wall and the drive body cleaning, checking gear, cycloid, bearing wear

Loss situation. Check the parts of the force, keys, keyways are deformed, oil seals for wear and so on. Large-scale maintenance is: every two years.

Ash separator causes cylinder repair worn surface of the skin, the skin is a magnetic cylinder 2-4 mm thick stainless steel plate welded steel. If the skin surface of the tube

No protective layer (also called the wear layer) will not be long worn out you can not use. Affects both production and increased equipment maintenance costs. In the process of using magnetic separator, magnetic sources is

The pulp choose another important component of the magnetic material, the surface of the magnetic source is mounted 3-4mm thick tube made of a stainless steel plate skin, the skin surface is coated with a protective tube cylinder

The wear layer, when the separator drum skin surface wear layer will appear after prolonged use varying degrees of wear, if not repaired in time will lead to the skin surface of the cylinder is worn,

Seriously affect the magnetic separator smooth production.

Magnetic separator in order to safe production, must pay attention to the following points: 1, electrical equipment should always be kept dry, clean and prevent water splashes on electrical equipment. 2 posts

Workers are not allowed to change the excitation current. 3, the host running the process with iron or other non-magnetic conductor contact turntable and magnetic poles. 4, the boot should be noted that after the first water supply

To the mine, and mine shut down after the first stop should note that without water, pay attention to good order. For the separator, the adoption of effective lubrication method that can reduce the wear of the device itself

Loss.

Its separation process is: to mine the ore from the cylinder exhaust ferromagnetic minerals in advance, it will be evenly routed to the mining belt, the belt to the disc by following

Magnetic gap, the magnetic force being weakly magnetic minerals, is attracted to the disk on the tines, and with the rotation of the disc to the belt with the sides where the magnetic field strength due to a sharp decline

And then under the action of gravity and centrifugal force, falls on both sides of the belt trough magnetic products, the non-magnetic product shipped to the tailing end of the belt into the non-magnetic products

The trough.

Magnetic separator is widely used in the timber industry, mining, chemical and other factories in the resource recovery, re-use powder for removal of iron in mitochondria, etc., which can be divided choose

Minerals are metallurgical manganese ore, manganese oxide, iron sands, kaolin, ilmenite, wolframite, manganese, etc., in order to prevent clogging from happening, cylinder built in the mine

There is a weak magnetic poles, which can be pre-discharge strong magnetic minerals in the feed. The main factors affecting the operation of the magnetic field strength, thickness and so on to the mine.

2013年7月24日星期三

quartz ore flotation machine flotation machine impeller compared with the differences between the presentation


Want to make the flotation device of the user's favorite subject we mainly do the following: We need to consider the flotation machine of power, not the flotation machine equipment, such as ball mill, magnetic separator

Many machine processing equipment are need to have some incentive to work.

For the flotation machine flotation quality, we are more concerned about is that we need to do is the granularity of flotation and flotation yield, this is worthy of concern

For flotation machine's energy consumption, it is also our concern, flotation machine we need to keep energy consumption reduction so that it can indirectly give us to improve

Efficiency.

Graphite flotation machine installation prior to use level mapping instrument measured the level of bias based seat role, Yu hair full section airlift Yu micro bubble flotation machine is made using domestic mining machine

Foreign advanced technology research and development from efficient flotation machine equipment, Yu hair full section airlift micro bubble flotation machine stable and reliable quality, energy efficient, suitable for coarse flotation process

, Selection, segment magnet  operations. Yu made to meet the inhalation of large quantities of air flotation machine, fully dispersed into the air bubbles from the slurry to precipitate more "active" bubble requirements,

Compared with the impeller flotation machine, there are obvious advantages.

Flotation machine installation sequence: first install the head tank, and then install the middle of the tank, and finally install the tail tank. Tank installation before use mapping instrument measured the level of the base

Seat base level of deviation, tank fitted to the foundation, which enable both sides of each tank overflow weir to the same level, with a spirit level on different alignment between the tank and use different thickness

Plate so that the whole length and width in the horizontal direction consistent with the modern nature of the ore tends to be poor, small, miscellaneous cases, Yu hair type inflatable flotation machine BSF efficient

Is obvious. If treatment with copper sulphate difficult sphalerite with xanthate role in the formation of copper sulfide mineral surface covering film to arrest closing flotation; or activation of lead sulfide

Copper oxide ore, then use xanthate flotation.

Flotation machine working principle is: the pulp tangentially onto the inflator nozzle and rotating along the inner wall, and then sprayed through the orifice into the flotation cell. Compressed Air

By installing the inflator center of the nozzle air introduction pipe, the orifice being discharged place later, with the same center of the whirlpool jet sprayed into the flotation cell. BSF type inflatable

Flotation machine ejected pulp - air swirl, the impact of partition, diffusion of energy and make the slurry flows upward, then down into the degassing chamber. Degassing chamber without agitation can be

Come together to make the mineralized foam so that it flows into the tail pipe in the pulp slurry prior to separation, according to field test data, such flotation machine high efficiency, have been gradually replaced by machines

Mechanical flotation machine.

Manganese flotation machine instructions easy bubbles floating state collectors reflected. Full-sectional airlift micro bubble flotation machine at the bottom of the tank with one or several gas chamber,

Gas chamber cover uniformly filled inflatable check valve when the pressure air to the fashionable, one-way valve is opened, the pressure air into the flotation tank, into the groove of the air in the mine body fluid

A miniature bubbles, mineral particles attach to the air bubbles with the bubbles rise to the overflow tank overflow.

Curing the problem: oxidizing the key factors galena flotation vulcanization process, commonly used vulcanizing agent is sodium sulfide, followed by curing bell hydrosulfide, sodium sulfide and barium. Real

Class is not only on the occasion of sodium vulcanizing agent, is also very good adjustment agent. The role of curing agent, mainly in the mineral surface to form a solid film vulcanization, the mineral

Ease of collector surface, and make easy fixation on mineral and floating bubbles. The current domestic market, there is a rubber device designed specifically for the mining machine manufacturers, Yu hair rubber

Slurry and cyclone both domestic leading products in this field, but also the star product on the market, is the darling of the mine owners. 4-5 times higher than polyurethane, and resistance to

Corrosion, anti-aging, but the rubber or rubber products, the price is very low, we can say its price in the domestic invincible.

Meanwhile, a vulcanizing agent may also reduce the concentration of metal cations in the slurry, the flotation of galena in favor oxidation. The amount of curing agent in addition to the content of the outer lead minerals

, To a great extent with mineral material composition, the content of sludge, the kinds of soluble ions, and therefore, in the curing process should be suitable for the amount of the vulcanizing agent.

Oxidation of galena flotation are several ways, but the most common is the cure - xanthate flotation, lead oxide sulfide minerals - xanthate flotation process the ore is first cured using xanthate

The collector, the essence of this method is sodium sulfide or sodium hydrosulfide and minerals reaction film of lead sulfide and then with added xanthate, the flotation of the mineral

Away. There is a problem of this method:

Determination of lead and zinc flotation machine often inflated methods are the following, in terms of performance on the flotation machine, inflatable greater the amount of air dispersion better, more bubbles are distributed

Uniform, then the mineral particles in contact with air bubbles greater chance of collision, the faster flotation, flotation machine, the higher production capacity, this flotation process performance, the better. However, inflatable

The size of the amount can be adjusted to accommodate different nature of the ore on the gas saturation of the different demand usually inflated per square meter per minute, the volume of air filled table

Shown. Concentrator frequently used measurement flotation machine, flotation equipment inflated methods are the following:

Flotation of galena oxidation is a major collector amyl xanthate and butyl xanthate a class of senior xanthate; sec-octyl xanthate out in recent years developed a new type of collector

The oxidation of galena flotation can achieve good results.

The use of modifier: To improve the selectivity of the flotation process, to enhance the role of the collector, to improve the conditions of the flotation pulp, must be used to adjust agent. Lead oxide

Under normal circumstances, ore gangue, mostly limestone, calcite, dolomite type them than quartz gangue minerals are difficult to sorting, to exclude the slurry of calcium and magnesium ions on the float

Select the harmful effects of water glass with little success, and the application of polyacrylic acid as a modifier to reduce slurry of calcium and magnesium ions adverse impact on calcite, a mineral mud clouds

A strong dispersion and inhibition, can increase oxidative galena planktonic. Experiment shows the slimes and calcium; magnesium soluble salts from the gangue, while adding water glass,

Diesel and sodium hexametaphosphate, can improve the quality of lead oxide concentrate to improve its usability.

the use of which materials to extend weak magnetic ore separator drum wear life


Weak magnetic ore separator for particle size below 3mm magnetite, pyrrhotite, roasted ore, ilmenite and other materials wet magnetic separation, but also for coal, non-metallic minerals, building materials

Other materials in addition to iron work. Weak magnetic ore separator magnetic system, using high quality rare earth magnets or ferrite material composite, tube sheet average magnetic induction intensity of 100 ~

600mT. According to user needs, providing downstream, semi-counter, and a variety of different tables and strong magnetic separation. The weak magnetic ore separator has a simple structure, large capacity

Easy to operate, easy to maintain.

   Weak magnetic ore separator drum wear life and beneficiation companies, equipment manufacturers and cost efficiency is closely related to ordinary rubber: weak magnetic ore separator is the more traditional

Approach, is currently the most widely used technology. Advantages: low price, easy to operate. Adhesive paste can. Disadvantages: life is short, easy to wear rubber off, affecting mineral production

Efficiency, local wear is not easy to repair vulnerabilities. Ceramic: Ceramics in weak magnetic sweeper  ore separator on the application has been more common. Advantages: normal wear life of up to two years, the Construction Department

Li has certain technical requirements, low cost, repair after partial wear. Disadvantages: higher construction, ceramic impact of intolerance. Easy to fall off, high failure rates, the latter dimension

Great care costs. Vulcanized rubber skin. Weak magnetic ore separator device has a magnetic field and high separation factor commotion characteristics of advanced structure, light weight, reliable operation, easy maintenance

. Weak magnetic ore separator is ideal for arid areas, saving water resources, reduce processing costs, for the extraction and use of ultra-poor magnetite has opened up a new way.

    Wear-resistant rubber manufacturers use rubber, leather according to the length and diameter of the cylinder in the cylinder package skin thickness of about 3mm-5mm. Disadvantages: wear resistance and service life by

Materials magnetic bar  constraints, have a special high-temperature vulcanizing plants and equipment, a large upfront investment, payback period is longer. Damaged beyond repair. Advantages: combined with the cylinder

Strong. Spray paint: wear polyurea, polyurethane, etc., in recent years, emerging technologies. Advantages: the overall effect is good, the theoretical life of up to 18 months, the actual life of 8-12 months

, Local wear easily after repair. The device is ideally suited for arid regions, is the ultra-poor magnetite, river sands exploitation of key equipment, in addition to existing stereotypes products

Can also be designed according to user needs for different magnetic induction intensity of different magnetic materials magnetic separator weak magnetic ore, the company has industrial samples, can provide users with small industrial

Test, the product is mainly applied to the following areas: can be used for low-grade, hard and soft ore pre-job enrichment of iron ore resources, improve quality into the mill, lower processing

Costs. For River placer tailings weak magnetic ore separator.

    The ore slurry to flow into the tank after tank, the flow of water to the mine water pipe under the action of a loose mineral particles of the state into the tank to mine. The role of the magnetic field, the magnetic mine

Magnetic materials occur together and form a magnetic flux corporation or the magnetic flux in the group or by the magnetic force of the pulp to the pole movement, and are adsorbed on the cylinder. Go to concentrate magnetic system with cylinder

Weakest at the edge of the mine water discharge under the action of flushing water discharged is discharged into the tank mines fine, if it is full magnetic magnetic roller, brush roll unloading ore is carried out. Non-magnetic

Or weakly magnetic minerals are left in the mine with the pulp slurry discharged outside the tank, that is tailings. Yu made the magnetic washing machine production machine structural characteristics: wet permanent magnetic drum weak magnetic ore separator

Mainly by the cylinder, magnetic system, tank, transmission of four parts. Cylinder by a 2-3mm stainless steel plate welded into a tube, cover the cast aluminum parts, stainless steel screws and cylinder phase

Even. Motor through reducer, drive cylinder for rotary motion.

    Since the polarity of the magnetic poles along the circular rotation of the rotation direction is alternately arranged, and in the work is fixed, the magnetic flux in the group or with the cylinder rotates, the magnetic cross

Instead, produce a magnetic stirring phenomenon is mixed in the magnetic flux in a corporation or other non-magnetic gangue minerals in the flip of falling down, eventually being sucked in the cylinder surface magnetic or magnetic lotus group

That is, concentrate. Magnetic system is an open magnetic system, installed in the cylinder. Magnetic block with stainless steel bolts mounted on the bottom plate of the yoke, the yoke extending cylinder axis, the shaft is fixed Shui

Arm. Pulling the crank arm can be adjusted declination magnetic system, can be used after appropriate adjustment lever fixed.

   Weak magnetic ore separator is used in the re-use of powdered iron removal mitochondria so weak magnetic ore separator is widely used in recycling, timber, mining, ceramics, chemical

Science, food, and other workshops for particle size below 3mm magnetite, pyrrhotite, roasted ore, ilmenite and other materials wet magnetic separation, but also for coal, non-metallic

Mining, building materials and other materials, iron work, is the industry's most widely used high versatility of the aircraft world. In weak magnetic ore separator for dry magnetic minerals

Magnetic separation processing machinery, as opposed to wet weak magnetic ore separator to be used when sorting mineral liquid as a diluent to improve the separation efficiency, the weak magnetic ore separator will have

Find by drying mineral sorting between the particles can move freely into independent free state, otherwise it will affect the magnetic effect, and even cause the consequences of non-separation.

2013年7月23日星期二

drum magnetic separator job to take high-strength separation is necessary factor


This series of magnetic separator equipment should be installed on a flat, sturdy foundation of concrete or steel, magnetic separator feet should be kept smooth and uniform force, beware of injustice because of the foundation made

Deformed into a rack. Install magnetic separator, magnetic separator and then turn connected waterways, waterways must have valves to adjust the flow according to job needs. Insight into the market much better than portrayed

Vision is more important! "Indirect principle" in business a strong manifestation, it was found that when the focus on the fundamental belief system than when focusing on

Goal itself easier to achieve goals. As a neodymium ring magnet proverb to say: the road to hell is paved with good intentions.

This allows the separator to accommodate smaller buildings and work space. Magnetic separator magnetic separator iron ore in many shapes and sizes. Cell separation in the laboratory,

Can even be used for the separation. The same model can be used for batch processing of large commercial facilities. According to the concerns of different strengths if you want to collect magnets weak magnetic grains

Child. A special, high intensity magnetic separator separator may be more expensive. Observe the oil pressure gauge, pressure gauge, voltmeter, ammeter pointer is flexible, Reading

Number of compliance requirements, identify problems in time to find the relevant staff. Note that operation of oil and cooling oil temperature rise is too high to be reported to the workshop director, in order to adopt

Take the necessary measures, such as downtime.

Magnetic separator for iron ore separator is relatively inexpensive, is the most popular style separator. The model of the drum, a stream of black sand dripping or magnetizable metal cylinder

The outside of the drum. Only strong magnetic particles stick?? Down. Then, they stay until they are scraped and collected. Mining engineer website confirmed that unless high

The separation is necessary intensity, magnetic ore recovery is a low-cost approach. Sand separator at a lower cost than other separators, fine particles of sand without further

Step breakdown before separating. Easy magnetite separator choose another reunion, difficult to grind. Therefore, in order to overcome this difficulty, the first Fe2O3 powder made in the laboratory with CO

And CO2 mixture at 650 ℃ reduction of wustite, and then with kerosene, oleic acid together into a ball mill grinding for 40 hours to obtain a non-magnetic colloidal suspensions wustite

Fluid. Then the suspension was heated under reflux at 250 ℃ by dismutation into magnetite and iron, the magnetic fluid can be obtained. The law is still very troublesome, cost

High.

In other words, even with good intentions, the end result may not necessarily meet the original expectations. Enterprises have not led to gaps in their respective goals and complaints

Purpose, but their beliefs and assumptions. "Reducer filling oil, how much of the oil window indicate prevail. Factory time longer or at ambient temperature -5 to 35 Celsius temperature to

Magnetic separator used in the external environment should be based on the local environment filling, oil change.

Corporate strategy often contain so few words, such as cost leadership, comprehensive quality, market segmentation, product innovation, process improvement, technology leadership, accelerate

Market, operational efficiency or differentiated services.

Wet magnetic separator is the most widely used in the industry, the high versatility of aircraft suitable for re-use powder iron removal of the mitochondria, widely used in wood

Industry, mining, ceramics, chemicals, food and other factories in recycling. In the beneficiation industry, wet magnetic separator device for particle size below 3mm magnetite, pyrrhotite

Mine, roasted ore, ilmenite and other materials, wet or dry magnetic separation, but also for coal, non-metallic minerals, building materials and other materials in addition to iron work.

Creating benefits for you and wealth manganese separator! This is because the manganese magnetic separator will be less than 5 mm of the ore into the hopper, vibration motor vibration through the fabric, the

The size of the discharge port by hand wheel to fine-tune the size of feeding amount. By dragging the magnetic roller speed motor, speed governor table through the speed be adjusted to control the magnetic

Sorting machine production and concentrate grade. Is fed by mineral particles on the magnetic roller conveyor sorting, magnetic particle as manganese, immediately adsorbed by a strong magnetic field in the magnetic roller, while the gangue minerals

(Quartz, followed by the dolomite, calcite, sericite, feldspar, clay minerals, etc.) In the absence of a magnetic, magnetic roller in the magnetic suction force is not generated it, as

Rotating magnetic roller, manganese grain has been sucked in magnetic roller, while the gangue grains in the magnetic roller to the front end position is thrown off the board in front of every mine (mine across the board by changing the angle

The resizable concentrate grade), manganese tablets continue to be taken off the magnetic roller automatically fall into one volume anthology of concentrate ore bucket collecting the finished product.

the regulation slag magnetic separator magnetic poles advanced technology


Entire slag separator machinery and machinery transmission oil checked, and then start the first election slag separator and water systems, to be normal after turning slag separator Kai

Dynamic loading motor. Sorting technical indicators have not achieved satisfactory results, especially the use of magnetic - flotation process to make some mines combined sorting reached iron

Concentrate grade, iron ore recovery satisfaction index can say our country from the "Plan" beginning laterite () research work has been basically reached the expected goal, red ore beneficiation technology

Surgery problem has been basically solved.

In the production run, due to slag bullet magnets separator performance is unchanged, into the compound magnetic content size is generally not adjustable, so it is reflected in the site

Operational level, and because concentrate grade meet the requirements, has little effect on performance efficiency, so that you can test in the actual production of tailings with a medium volume and unit volume

Tailings magnetic content quickly determine the size of these two values ​​the effect of magnetic separation process.

On magnetic iron ore ore magnetic analysis. From the ore magnetic analysis results, obtained when the grinding fineness-0.030mm90% monomer solution when magnetite

From the degree to reach about 85%, therefore, for early gangue monomer ran to avoid the next stage grinding operation, the process should be chosen stage grinding stage sorting. Magnetic roller

By dragging speed motor, the speed of the speed to be adjusted through the governor table, you can control the slag separator production and concentrate grade. Mineral particles are fed by conveyor belt on the magnetic

Roller sorting, magnetic mineral particles hopper magnet due immediately adsorbed by a strong magnetic field in the magnetic roller, while the gangue grains (miscellaneous stone, sand) the absence of a magnetic (magnetic weak), magnetic roller magnetic

It does not produce suction.

General requirements concentrates magnetic material content of more than 90%, the performance efficiency of more than 99% or tailings with a medium volume of less than 0.30g / L. Concentrate magnetic material content below 85%, the weight

Difficult to maintain stable suspension system, this time without the efficiency of computing performance can be directly assessed the magnetic separation process failed, thus avoiding the magnetic material may be due to concentrate

Content is very low but the performance is a result of more efficient assessment bias, for two-stage magnetic separation process, the use of comprehensive assessment.

Competitiveness of the magnetic particles from the magnetic force, also known from the force. Obviously, the magnetic particles and non-magnetic particle separation of magnetic particles is a necessary condition suffered

Magnetic greater competitiveness. Slag can solenoid core and magnetic poles magnetized machine, in which a magnetic field is generated around. In the grinding work, we slag separator material

Grinding grain size required to have a certain control range, which grinding operation is also required according to the requirements of some of the details of the note can be more suitable for

In slag magnetic separator magnetic separator.

Feeding motor starting, bucket system is operating normally, release the brake arm. Slowly it down, and other than the sand hopper 2/3, to stop decentralization, to be

To 1/3 of the funding again when the big arm. When the big arm and the surface of the water into a 45-degree angle, you should stop into the big arm. There are major beneficiation process re-election, flotation and strong magnetic beneficiation process, or a variety of

And use, and there have been magnetizing roasting weak magnetic beneficiation process early general use re-election process, the main jig, centrifugal concentrator, spiral chute, spiral-election

Mining machine, shaker, etc., due to its ore processing capacity is small, low grade ore, low recovery and gradually be eliminated later developed the flotation beneficiation process and high intensity magnetic separation process, the main

To oxidized paraffin soap as positive flotation flotation process and flat ring strong electromagnetic separator slag sorting equipment for the strong magnetic separation process.

On a fine sieve to be demagnetized mine is very necessary. Main reason is the size of the magnetic particles is too small, the magnetic force sufficient to overcome the fluid resistance, etc. competitiveness; latter

Has led to decline in the grade of magnetic products, mostly because there is a strong interaction between the particles force, particle size monthly interest rate, the greater the concentration of slurry particles with each other

Force is more obvious.

Slag separator is used in the re-use of powdered iron removal mitochondria, widely used in recycling, timber, mining, ceramics, chemicals, food and other

Workshops for particle size below 3mm magnetite, pyrrhotite, roasted ore, ilmenite and other materials wet magnetic separation, but also for coal, non-metallic minerals, building materials and other materials

, Iron work, is the industry's most widely used high versatility of the aircraft world.

Then how much sand hopper switch traction control, move forward to see how much sand bucket may be, forward and back to be flexible in case of mechanical work sand cave

Difficult or does not move when you pull traction Shengsong open the boat to the back until it stops digging. In case of large stones under water or mud layer, the hull will have severe vibration phenomenon, then

Should immediately lift the dredging arm, avoid obstacles and then proceed.

2013年7月22日星期一

often maintenance ilmenite magnetic separator to solve minor problems occurred in operation

The equipment consists of a cylindrical, roller, brush roller, magnetic system, tank, transmission parts 6 parts; magnetic system using high-quality ferrite material or composite made with rare earth magnets,

Previous average magnetic induction tube sheet is 800-4000mT. At present, because the development of technology, ilmenite magnetic separator can be made into a roll, the magnetic field strength is increased to 8000mT;

For particle size below 3mm magnetic sweepers magnetite, pyrrhotite, roasted ore, ilmenite and other materials, wet or dry magnetic separation, but also for coal, non-metallic minerals, building materials and other things

Material, iron work.

    New ilmenite magnetic separator made of high quality ferrite material or composite made with rare earth magnets, the magnetic roller surface average magnetic induction intensity of 100 ~ 600mT. The user

Needs, providing downstream, semi-counter, and a variety of different tables and strong magnetic separation. In operation, for each group of magnetic medium, the direction of wash concentrate

In the opposite direction to the mine, coarse particles do not pass through the magnetic medium can flush out the heap, thereby effectively preventing clogging of the magnetic medium; setting slurry Magnetic Tube frequency vibration mechanism, the drive

Pulp pulsating flow strength. Physical pulsating flow under the action of mineral particles in the slurry state is always in a loose, can improve the quality of the magnetic concentrate.

   Because ilmenite magnetic separator beneficiation industry in the use value, making it the industry's most widely used high versatility of the aircraft, one of the development of technology,

Yu hair ilmenite roll separator can be made, the magnetic field strength is increased to 8000mT. Already is the highest field strength measured. High Production Efficiency: Dry without water

And therefore are not subject to water restrictions, perennial continuous production of anhydrous region, seasonally dry areas, alpine areas, the annual increase 100-150 days, effective

Improve equipment utilization. Adapt to industry wide: Yu Fa Machinery specializes in producing various types of ilmenite magnetic separator equipment, to meet a variety of iron ore, sand, tailings, slag,

Steel gray, sulfuric acid residue, abrasives, refractories, board, rubber, food and many other industries demand, some of the equipment but also a multi-purpose machine.
   
   It works with the sorting process: pre-ore discharged from the cylinder to the mine strong magnetic minerals after being sucked tines on the disc, and with the rotation of the disc to the belt with two

Side, where the magnetic field strength is drastically lowered, the gravity and the centrifugal force, the non-magnetic products shipped to the tailing end of the belt into the trough in the non-magnetic product (

Normally tailings). Ilmenite magnetic separator device above the blockage causes for prevention. The ore slurry to flow into the tank after tank, water pipe in the water flow to the mine action

Under a loose mineral particles into the tank of the state to mine.

    Ilmenite magnetic separator for dry magnetic separation of magnetic minerals processing machinery, as opposed to wet mineral ilmenite magnetic separator to be used when sorting liquids as

Thinner improve the separation efficiency, the ilmenite magnetic separator is required to be dried mineral separation between the particles can move freely, as an independent free state, ilmenite

Magnetic separator equipment, too, the use of high-quality ferrite material or a composite made with rare earth magnets, tube sheet before the average magnetic induction intensity is 800-4000mT. At present, because technology

Technique development, ilmenite magnetic separator can be made into a roll, the magnetic field strength is increased to 8000mT. Already is the highest measured magnetic field strength, but some problems are more

Small problems, as long as usual in the production of a lot of attention when it can be avoided, and if you really appear in the problem, do not worry, here we send Heavy technician Yu

Members will explain it for you, often to maintain and repair equipment ilmenite magnetic separator, magnetic separator ilmenite believe you will be better, more time for you to "sell

Force ", I believe here you will learn about the ilmenite magnetic separator equipment maintenance.

   Dressing without water: As the Company ilmenite dry magnetic separator, so no water, and water-election compared to a non-sewage sludge produced two can save water resources. Minute

Selection effect: Since this machine adopts a dynamic magnetic system design, mineral material in the surface of the roller slide, displacement and roll, roller nonstick material is conducive to material sorting, primary grades can

Increased 1-4 times, once selected grades of up to 60%. Processing capacity: Since the adoption of wrap-open magnetic system, the material does not wrap the group, no clogging, thus

Processing capacity, a single primary ore processing machine capacity up to 50 tons or more, can be tied in parallel multi-machine use, doubling production.

improve fine manganese ore flotation machine flotation process measures play the biggest role

The role of the fine particles from the granules, due to surfaces of the particles can be significantly enhanced, in certain conditions, the type of fine mineral interaction easily occurs between coagulation and the formation of non-selectivity

Aggregate, fine particles easily adhered to the surface of the coarse sludge cover, the role of the medium from the granules look fine with a large specific surface area and surface energy, therefore, with a more

Pharmacy high adsorption capacity, tramp iron magnetadsorption selectivity, surface increased solubility. Yu hair experts, manganese ore flotation machine affect the main factors the nature of the ore, ferromanganese

Flotation machine equipment performance characteristics and circumstances to the mine site. The production of manganese ore flotation machine usually through the overflow slurry concentration to control the fineness of the ore. General

, The pulp density is low, the overflow fine grain size, concentration, overflow granularity thicker.

    Make pulp "inevitably ions" increase the 'quality of small easily entrained water and foam machinery mechanical entrainment' from fines and the role of bubbles, due to the efficiency of contact and adhesion

Efficiency is reduced, the bubbles on the ore particles capture rate has dropped, while producing bubbles slimes "armored" phenomenon, affecting the carrying capacity of air bubbles. Increase manganese ore flotation machine floating

Measure the speed can be selected within an appropriate range, increasing manganese ore flotation machine impeller speed, to reduce the depth of the trough, the impeller and the best cover of the neodymium disc magnet gap increased shrinking

Measures can contribute to flotation rate.

    Many domestic famous experts concluded intentions attention to washing machines that. If too thick slurry, the slurry viscosity will be relatively large particle sedimentation disruption also

Relatively large, sedimentation rate will slow down, resulting in some coarse mineral particles had a chance to sink in the flow of the slurry will be level with the weir, so that overflow coarsening. As

Fruit pulp density is too low, it may overflow coarsening situation. This is because the concentration is too low, in order to maintain a certain quality calculation according to the production capacity of the solid, the mine

Plasma volume must be very great, leading to the rise of the slurry flow rate and the level of flow also increased, thus making the overflow coarsening.

   Vacuum flotation, the use of a pressure relief device of solution from the vacuum flotation microbubbles, bubble size is generally O. 1 ~ O. 5 mm. Studies have shown that from the water analysis

Microbubble flotation of fine barite, fluorite, quartz, etc. are effective. Other conditions are the same, using conventional flotation, barite concentrate grade of 54.4% return

The yield was 30.6%, while the quality of the vacuum flotation can be increased to 53.6 ~ 63.6%, corresponding to recovery of 52.9-45.7%.

    Suitable flotation pulp density. In this case appropriate concentration, either maintaining the spiral stone washing machine when a certain ore particle size for maximum production; while

Maintain a productivity can be achieved when the minimum separation size. This concentration is called the critical concentration. Manganese ore flotation machine should be appropriate to the ore, and to maintain uniformity

Stable, to make the flotation process normally, check for good effect results.

   Electrolytic flotation, obtained by electrolysis of water microbubbles, bubble size generally of 0.02 -0.06 mm, for cassiterite flotation of fine particles, the single-electrolytic hydrogen bubbles float

Select rougher than conventional flotation recoveries increased significantly, from 35.5% to 79.5%, while grade increased by 0.8%. Manganese ore flotation machine according to the design requirements,

Manganese ore flotation machine should be easy to adjust the control speed, and the speed value visualization, new manganese ore flotation flotation machine motor shaft through a coupling directly connected to the electric

Installed on the drive, to digital manganese ore flotation machine speed, the speed control range of 0-3000rpm. Critical concentration value actually produced by the test and the reference to class

Like flotation concentrator indicators to determine. So as to allow manganese ore in the flotation process flotation machine play the biggest role.

    To improve the speed of manganese ore flotation machine flotation should first be noted that manganese ore flotation machine bubble mineralization. Mineral particles attach to the air bubbles selective flotation of the most

Basic behavior. We minerals easy to float and float difficult nature called mineral floatability. Flotation is the use of mineral floatability of the difference sorting minerals. Rational

Adjust prescription can change minerals floatability, so to float minerals can be selectively attached to the bubbles, so as to achieve the purpose of dressing, under normal circumstances a slight increase in those from

Foaming agents will promote flotation rate. It must be noted: Excessive foaming agent may reduce selectivity, therefore, the selection of the dose and the collector case of large, should note

Meaning not excessive amount of foaming agent.

2013年7月3日星期三

Permanent magnet applications



Magnetic Tube- China Manufacturer
Thank you for inquiry Magnetic Tube,Tel:0086-574-86666833 ,Email: sales@mag-spring.com
http://www.mag-spring.com/magnet-tube/

Permanent magnets are widely used dry electronics, electrical, mechanical, transportation, medical and household items and other fields. Such as speakers, telephone receivers permanent magnet; magnetic lines of meter magnetic system; generator, suspension magnet motor pole; machinery used in manufacturing permanent magnetic devices (such as magnetic chuck surface grinder, etc.) and suspension system, magnetic bearings ; magnetic separation systems, magnetic separation, magnetic water purification systems, magnetron, proton accelerator magnetic systems.

Permanent magnets Category



magnetic trapping- China Manufacturer
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http://www.mag-spring.com/magnetic-trap/liquid-traps.html

The first category are: alloy permanent magnet materials, including rare earth permanent magnet material (NdFeB Nd2Fe14B), samarium cobalt (SmCo), Alnico (AlNiCo)

The second category is: ferrite permanent magnet material (Ferrite)

Divided according to different production processes: sintered ferrite, bonded ferrite, injection ferrite, these three processes differ according to the orientation of the magnetic crystal and were divided into isotropic and anisotropic ndfeb magnet .

These are the main permanent magnet materials currently on the market, there are some reasons due to the production process or cost reasons, not out of a wide range of applications, such as Cu-Ni-Fe (copper-nickel-iron), Fe-Co-Mo (molybdenum, iron and cobalt ), Fe-Co-V (vanadium iron-cobalt), MnBi (Mn Bi)Magnetic Trap


Permanent magnets basic knowledge and application



n52 neodymium magnets- China Manufacturer
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http://www.mag-spring.com/neodymium-magnet/strongest-magnets.html

Permanent magnets and permanent magnets of the magnet.

Permanent magnet may be natural products, also known as natural magnet can also be manufactured by hand (the strongest magnets are NdFeB magnets).

Permanent magnet is heated to a certain temperature suddenly lose magnetism, which is composed of the magnet as a number of "magnetic element" of the arrangement from order to disorder caused; lost into the magnetic field of the samarium cobalt magnets   when the magnetization reaches a certain value, which in turn is magnetized, "Yuan magnet" The arrangement and from disorder to order.

In fact, a permanent magnet permanent magnet external factors will not change its magnetism is not only heat, impact will it lose their magnetism, strong magnetic field can also change its poles and its magnetic strength of the alternating current with changes in the size of the magnetic field generated quickly can give permanent magnet magnetic degaussing will not explain it

With motor magnets is just a name, the name must not be limited by experimental evidence, magnets red-hot, it loses its magnetism. What is the reason then?

To put this truth clearly, we must first know why ferromagnetic magnetic?

From the material composition is concerned, all matter is by its molecular composition. Molecule is again composed of atoms. In turn, composed of atomic nuclei and electrons, and electrons around the nucleus rotation and constantly rotating movement of electrons will produce both magnetic. However, due to their different direction of their motion, disorganized, the material inside the magnetic effects cancel each other. Thus, the material under normal circumstances, without showing magnetic properties.

However, in the external magnetic field, iron, nickel, cobalt ferromagnetic material within the original movement of electrons each, one by one like a trained soldier, she hears "attention - Xiangyoukanqi" password, you Shua look neat row, then, electronic rotary motion of the magnetic effect, consistent with the direction of the external magnetic field, the magnetic properties of these substances on the show. While copper, aluminum, lead and so on non-ferromagnetic materials in electronics, despite the strong magnetic field applied again, it seems a group of naughty disobedient child, refused to obey the "Password" and "neatly lined up" and still freely in the clutter moving, so it is not magnetic.magnetic broom

Magnet has been able to attract nails, it is because a magnetic magnet near the nails, the nails magnetized magnet magnetic field, generating mutual attraction, nails firmly with the magnet on the "stick" together.

However, when the magnet and the magnet temperature rises, the thermal motion of molecules inside them faster. Thus, more and more electronic refused to obey, "lined up" and "Password" of the. When the temperature rises to a certain value, the intense thermal motion of molecules, and finally completely destroyed the direction of electron movement regularity disappears ferrite magnets. Metallurgists complete disappearance of the magnet and the magnet magnetic temperature known as the "Curie temperature." The Curie temperature of iron is 770 ℃.

Now, you know, burned red magnet Why the truth of suction is not strong nails. Because burned red magnet, the general temperature has exceeded 800 ℃. Of course, the temperature dropped, if we are to re-magnetized magnet, it is able to re "work" together.

Permanent magnets do not need to maintain its field current to a magnet.

Basic knowledge of the permanent magnet

With wide hysteresis loop, high coercivity, high remanence, once the magnetization is able to maintain a constant magnetic material. Also known as permanent magnetic materials, hard magnetic material. Applications, the permanent magnet operates in depth and magnetizing the magnetic saturation magnetic Swiss back part the second quadrant demagnetization. Permanent magnets should have the highest possible coercivity Hc, remanence Br and maximum energy product (BH) m, in order to ensure maximum magnetic energy storage and stable magnetic properties.