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["펌프의 마감공간이격이过大", "", "펌프의 마감공간이过大"的同时,会会不会导致泵电机过载电流跳闸吗?请知道的给解释一下一下谢谢谢谢加分", "", "공간이过大"增大时口环间隙变大内漏也会增大泵的效率降低要达到需要的流量就需要开大出口阀导致泵做功增加", "", "공간이过大"增大内漏增大扬程降低效率降低功率增大", "", "공간이过大"增大内漏增大内循环消耗增大总流量增大功率增大电流增大跳闸", "", "내부회流增加负载上升压力提不起外送量提不起" "", "확실히는 공환공간이增大不是密封间隙增大" ""","","공환间隙增大相当于内漏增加要想提高流量就得增加负荷" """]

2019-11-26View Original

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泵的密封间隙过大会造成泵电机超电流跳闸吗?请知道的给解释一下,谢谢,加分
Reply #22019-11-26
有可能,口环间隙大内漏就会变大,泵的效率降低,要达到需要的流量就需要开大出口阀导致泵做功增加
Reply #32019-11-26
间隙大,内漏增大,扬程降低,效率降低,功率增大
Reply #42019-11-26
间隙大,内漏大,内循环消耗大,总流量大,功率大,电流大。跳闸
Reply #52019-11-27
打内回流,负载上升,压力起不来,外送量起不来
Reply #62019-11-27
确切是,口环间隙,增大,不是密封间隙
Reply #72020-02-12
泵口环间隙增大,相当于内漏增加,要想提高流量,就得增加负荷。

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