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["\n",,"\n"不上량 현상은 무엇인가요\n","\n"赃堵,进口故障、操作因素、叶轮异常、机封吸气、介质温度过高、电机转矩转速不正常\n"",""\n"叶轮水力设计不合理.进口堵塞,3,叶轮腐蚀,4叶轮锁紧装置松动,5叶轮键连接键条失效,6叶轮脱落,7,出口阀门损坏打不开,8泵反转,9电机系统故障\n"",""\n"补充:吸水管漏气、叶轮堵塞、安装高度大于最大吸上真空度\n"",""\n"进口堵塞、2叶轮腐蚀、"3、叶轮锁紧装置松动、4、叶轮键连接键条失效、"5、叶轮脱落、"6、出口阀门损坏打不开、7、泵反转、"8、电机系统故障、"9\n"不常见的有 叶轮严重锈蚀,叶轮固定螺丝脱落。\\n"",""\n"확인 방법으로 배제법을 사용할 수 있습니다. 출구 밸브를 닫고,压力能达到泵的工作参数,说明是进口堵塞、气蚀原因比较大。进出口原因都排除后,就只有泵自身的原因了。\"

2018-03-31View Original

Thread Content

离心泵不上量的情况有哪些
Reply #22018-03-31
脏堵、阀门故障、操作因素、叶轮异常、机封吸气、介质温度过高、电机转矩转速不正常
Reply #32018-03-31
1,叶轮水力设计不合理.2,进口堵塞,3,叶轮腐蚀,4叶轮锁紧装置松动,5叶轮键连接键条失效,6叶轮脱落,7出口阀门损坏打不开,8泵反转,9电机系统故障
Reply #42018-03-31
补充:吸水管漏气、叶轮堵塞、安装高度大于最大吸上真空度
Reply #52018-03-31
1、进口堵塞,2、叶轮腐蚀,3、叶轮锁紧装置松动,4、叶轮键连接键条失效,5、叶轮脱落,6、出口阀门损坏打不开,7、泵反转,8、电机系统故障,9、叶轮堵塞
Reply #62018-04-02
不常见的有 叶轮锈蚀严重,叶轮固定螺丝脱落。
Reply #72018-04-10
可用排除法判断。关闭出口阀门,如果压力能达到泵的工作参数,说明是进口堵塞、气蚀原因比较大。进出口原因都排除后,就只有泵自身的原因了。

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