pressure gauge ออก หลัง has released its new PROPHI pre-grinding unit, which grinds coarse feed materials that’s troublesome to handle in a standard mill.
The PROPHI 20 is a disc agitator bead mill modified for coarse grinding with high throughput and a grinding chamber quantity of approx. 20 litres. In the peripheral velocity range of 8–12 m/s, a product throughput of as a lot as 25 m³/h can be achieved with this machine dimension. The diameter of the grinding media used usually ranges from 2.0 –4.zero mm.
During improvement of the pre-grinding unit, a disc agitator was chosen because the identical internet energy input yields almost double the grinding chamber quantity than when using a pin agitator. This offers considerably extra grinding body contacts and a bigger cooling surface for grinding.
With เกจวัดแรงดันpsi -grinding unit, the particle dimension distribution of a product may be adjusted so that very small grinding media can be utilized in the subsequent fine-grinding stage. Tests have proven that process control with the Netzsch PROPHI pre-grinding unit can cut back the particular energy requirement by more than 50% as compared with using traditional pre-dispersion systems.
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