When the permanent magnet sucker closed, no magnetic force. The so-called strong permanent magnet sucker closed magnetic circuit means is blocked. There is no pole. When the magnetic circuit is not closed, but in the open state, the permanent magnet sucker surface on both ends of the pole permanent magnet Separators thrown Anqiu, namely N and S poles. Generating the magnetic poles of the magnet in the vicinity thereof. The magnetic field generated by the permanent magnet separator supply poles, always from the N pole to the S pole magnetic separator specifications inside the magnet, the magnetic orientation of the magnetic field in the opposite direction, it plays the role of demagnetization, so called demagnetizing field, permanent magnet sucker has a demagnetization function. The demagnetizing factor of the shape and size of the magnet size. Dry Magnetic Separator is a continuous addition of iron powder for magnetic separation equipment, its internal structure using the latest Japanese advanced technology, magnetic system with super king NdFeB permanent magnet materials, with a strong magnetic field, suction, except iron is high, energy-saving and easy to maintain, easy to use features. Adjust the feed rate of the size of the aircraft, for different materials granularity requirements. Our products are widely used in glass, ceramics, cement, abrasives, refractory, carbon black, food, feed, chemicals, non-metallic mineral processing and other industries. Permanent magnetic separator, permanent magnetic separator supply, Weifang Weifang Huaneng machinery provided by Huaneng machinery. This information consists of: Weifang Huaneng Machinery Equipment Institute (www.sdhnyjs.cn) offer, we are Commercial Union membership, the integrity of the whole network certification vendor. Feel free to contact us, contact: Wang