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由首钢矿业电修公司开发研制的 SK2 0 -1型高效数控脱磁器 ,在选矿生产中展示出了优良性能。在磨矿与磁选过程中 ,脱离磁性衬板和磁选机磁场作用的磁铁矿 ,仍会带有一定的剩磁。已达到正常粒级颗粒 ,在剩磁场的作用下 ,相互吸引 ,使较小的颗粒聚合成较大的颗粒团 ,或形成片状磁
Developed by Shougang Mining Electric repair company SK2 0 -1 type of high-performance digital demagnetization device, demonstrated in the beneficiation production of excellent performance. In the process of grinding and magnetic separation, the magnetite, which is separated from the magnetic liner and the magnetic field of the magnetic separator, will still have some residual magnetism. Has reached the normal size particles, the residual magnetic field in the role of mutual attraction, so that smaller particles into larger particles, or the formation of flaky magnetic