合格尺寸
Particle classification is usually used to obtain qualified powder product after mill process. Modern industry demand more and more for fine particle size and narrow size distribution.
在微细粒级粉体加工技术中,颗粒分级是得到合格粒度产品的关键步骤,现代工业对细粒度、窄级别提出了越来越高的要求。
The ball pills which reach the upper limit of the qualified size and drop on the lower group of cylindrical rolls continuously move on the rolling cylindrical rolls.
落入下组圆辊上的达到合格尺寸上限的球型丸,继续在滚动的圆辊上移动。
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