What’s the difference between micro powder grinder mill and cyclone grinder machine

Micro powder grinder mills and cyclone grinder machine are all kind of grinding mill equipment. The same point of them is that they both use negative pressure grinding materials. But what is the difference between micro powder grinder mill and cyclone grinder machine.
First, the yield of cyclone grinder machine is relatively low. The small cyclone grinder machine can only get a few kilograms output yield, and large equipment can get less than 1 ton. If you need grinding mills of yield 10 tons, then you only need one set of HGM125 micro powder grinder mill that will meet your requirements. But if you select cyclone grinder machine, you need 5 units. 5 units cyclone grinder machines both need more investment costs, but also occupy a site area, and the future repair is not easy.
Secondly, the feed size of cyclone grinder machine needs to be limited within a certain range. If your material does not reach a certain range of the size, you cannot use cyclone grinder machine. HGM series micro powder grinder mill with the crusher equipments, so how big of your input size, that can be primary crushing, feed particle size of less than 20mm can be placed directly into a micro powder grinder mill main unit.
Finally, applications of cyclone grinder machine and micro-grinding are not the same. Cyclone grinder machine are mainly apply in medicine, chemistry etc. experiment industries, but HGM series micro powder grinder mill can be used for mining, metallurgy, coatings, construction, medicine, daily chemical and other large areas of industrial production.