有用矿物的磁力—水动力分选法的实质在于:在流动的液体中,借助液体在磁场中的位置并在液体中通以电流而产生一种附加于重力的电磁力梯度。由于液体的《电磁加重》,在液体中就可产生分选有用矿物所必需的任意有效密度。这时,液体的粘度接近于水的粘度,这样能使分选的微粒尺寸大大小于在真溶液和重悬浮液中所分选的微粒 Magnetism of useful minerals - The essence of hydrodynamic separation is that in a flowing fluid, a gravitational electromagnetic force gradient is created by the location of the fluid in the magnetic field and through the fluid. Due to the “electromagnetic aggravation” of the liquid, any effective density necessary for the sorting of useful minerals can be produced in the liquid. At this time, the viscosity of the liquid is close to the viscosity of the water, so that the size of the sorted particles is much smaller than the particles sorted in the true solution and the resuspension