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["Comment tracer la courbe d'essai d'usure d'un pompe centrifugeue ?", "Comment réaliser un essai d'usure d'une pompe centrifugeue,, pérdida d'usure en fonction de la pression d'entrée et de la sortie, pour tracer la courbe d'usure à différents débits d'essai.", "La diminution de l'halevier de 5% est considérée comme l'usure; ce process devrait être calculéautomatiquement" par un logiciel."]

2020-08-14View Original

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做离心泵汽蚀余量试验,根据进出口压力如何绘制试验流量下的汽蚀余量试验曲线。
Reply #22020-08-17
扬程下降5%视为发生汽蚀,这个过程应该由软件自动计算完成

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