降低粗旦涤纶废丝消耗的探讨
Synthetic Fiber in China（2020）
Abstract
在纺丝周期铲板、计量泵关停时,因熔体管道内熔体流动产生的动能带动计量泵齿轮运转使计量泵产生自转,导致废丝排放增加.通过多次试验证明,计量泵变频器制动电流改造,转换成直流电,电流逆向反制,能有效抑制计量泵自转,废丝排放明显下降.
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