NdFeB magnets knowledge Mistakes

 1.8500 gauss or 8000 gauss or 10,000 gauss, many stores even as the capital of the publicity, know ye not that

this is not suitable for

He product. General online D20X5mm size, even if the top D20 * 5mm N52 magnet center of the surface magnetic

about 3100

Gauss, which is recognized a measured and engineers calculated. Usually the edge of the magnetic force will be

higher than the magnetic force of the center point, but there is absolutely no simple DIY

May reach 8500 Gauss. After we find information for a long time, we found that the error from the car magnetic

treasure publicity. Treasure publicity on the magnetic and no errors,

But ordinary magnet plagiarism over there. Our engineers combined magnetic devices, table magnetic peak more

than 10,000 Gauss. The car magnetic treasure is class

Like a combination of the magnetic device, it is possible to reach 8500 Gauss. Probably talk about how to

enhance the magnetic magnet is simple: iron sheet, a sheet iron cover the magnetic

Iron S pole face, the magnet N pole surface magnetic force will increase significantly. There are other ways of

production separator, here temporarily not much to talk about.

    2. N48 + N50 + material. First, the level of the magnet is a cross-range. Such as N38, to do good may reach

N40 but all manufacturers are

Will, will never supply N48 + material, he would sell as N50, or loss. Speaking from a different angle, all the

materials are N48-N50-

Next are limited to do, rather than to the upper limit.

    High temperature magnets. The usual magnets N35-52 The maximum temperature up to 80 degrees, it would

be quite a high temperature, a lot of people like this overview of

Read, indicating that the magnet high temperature. Usually do ndfeb magnet his line is very clear grades with M the

maximum temperature of 100 degrees, the maximum temperature of 120 degrees with H

, The SH temperature 150 degrees, UH temperature of 180 degrees, the EH temperature of 200 degrees, AH

some nominal 220 degrees. 38SH magnet temperature of 150 degrees

Room temperature magnetic equivalent to N38. Here we should mention that in the same 70-degree

temperature, the 38SH performance much better than N38, of course, needless to say 90 degrees 100

Degrees.

    4 Finally, a common sense: the tube magnets  fter plating the naked eye can not distinguish between the magnetic

force and high and low temperature. Galvanized, nickel, copper and nickel is more common and the price is good

plating.

Galvanized prices are slightly cheaper, environmentally friendly white zinc, color zinc. White zinc stable and

durable, are more common. Nickel-plated copper-nickel price is a little expensive, but the rust better.