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["Dans la formule du pu moment moteur du pompe, l'efficacacnce η代表泵的效率",,"Dans la formule du du momentement moteur du pompe? cette efficacnce est--elle' efficicnce du moteur et l'efficicnce de la pompe?","Un conseil de l'ingnieur dne conception: il s'agit de l'efficicnce de laump,泵的效率,电机效率通常很高大约9icicnce environ 9'9iciccence de 999 9ommence 9 pompe。"

2020-03-08View Original

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泵轴功率公式中的η,这个效率是电机的效率还是泵的效率?
Reply #22020-03-09
设计院的提示您:是泵的效率,电机效率一般很高。大约95%左右。

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