negative temperature is not limited

Grade n52 neodymium magnets There are many iron having two opposite poles of the original magnet, rare earth permanent magnet in the absence of a magnetic field, these original magnets disorganized, they cancel each other's magnetic, do not display the external magnetic.Magspring Magnetic plate #separator stainless steel plate for the magnetic system as a whole was wrapped tests, according to test results,magnetic grate separator  neodymium ring magnets Having a high energy product, low temperature coefficient, the maximum operating temperature up to 350 ℃, negative temperature is not limited