Strong magnet bars usually made from rare earth

Strong magnet bars, usually made from rare earth permanent magnets made of magnetic force strength of 6,000 gauss or more, for the absorption of iron magnet, the surface wrapped stainless steel, mainly used in ceramic plants, food plants, chemical and other places. Common magnetic bar diameter 25mm, currently the strongest diameter 25mm magnet surface magnetic intensity can reach more than 12,000 Gauss, the higher the price is relatively conventional magnetic magnet, mainly used in food processing, new energy materials, carbon black, graphite, fine chemical processing industries. Customers can use Gauss meter (Tesla) magnetic magnet periodic testing, during use, pay attention to the use of temperature can not exceed the rated temperature, it will be very easy to accelerate magnet magnetic decay.