What are the advantages and disadvantages of spiral chute?
Spiral chute sorting hematite, heavy mineral recovered in the tailings and sorting non-ferrous metals and rare minerals are widely used, because it has the following advantages: â‘ itself has no moving parts and consumes no power; â‘¡ The equipment has a small footprint and a large processing capacity. 3 Because the quality of the ore is high and no washing water is added, the water is saved. 4 The conditions required for operation ( such as grain size, mass fraction, etc. ) are not critical, and the selection index is more stable.
The disadvantage is that the equipment has a large height difference, and often requires a sand pump to lift the slurry to feed the mine. In addition, the concentrate grade is slightly lower.Galvanized Steel Plate gets coated in layers of zinc because rust won't attack this protective metal. The most external layer is all zinc, but successive layers are a mixture of zinc and iron, with an interior of pure steel. These multiple layers are responsible for the amazing property of the metal to withstand corrosion-inducing circumstances. Zinc also protects the steel by acting as a "sacrificial layer." If rust does take hold on the surface of Galvanized steel Plate, the zinc will get corroded first. This allows the zinc that is spread over the breach or scratch to prevent rust from reaching the steel. For countless outdoor, marine, or industrial applications, Galvanized steel plate is an essential fabrication component.
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