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Noticeable Problems in the Grinding Work Index Test
Author(s): 
Pages: 16-18
Year: Issue:  6
Journal:  Research & Application of Building Materials

Keyword:  易磨性 粉磨功指数 成品筛孔径 细度;
Abstract: 论述了在进行粉磨功指数试验时应注意的几个问题。试验选用的成品筛孔径 (P1)应根据磨机生产控制的粒度来确定。不同生产行业对粉磨产品的细度要求各有不同 ,试验要求采用的P1 都不是一个定值。易磨性试验存在一个适宜的细度范围 ,偏离这一范围就有可能导致粉磨功的大量消耗。易磨性与水分密切相关 ,试验原料的水分应与生产控制值相同 ,而无须进行烘干处理
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