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["La pompe n'a pas de débit, mais流量且压力很高"

2018-06-02View Original

Thread Content

"Une nouvelle tête盖,使用旧的电动机。刚开始使用,没有流量,但是压力很高,管道都检查了没有问题,请求帮助这是怎么回事?"
Reply #22018-06-02
"La sortie a-t-elle été vérifiée?La valve de de de de de sortie est--t inversée?"
Reply #32018-06-02
"Qu什么泵?容积式的比较简单,就是出口管路有地方不通"
Reply #42018-06-02
"压力很高没有流量,我认为是不是出口流量计有问题?还是还是出口开开较小?"
Reply #52018-06-02
"有楼上说的的止回阀装反了的还是还是还是还是还是还是要不然就是出口都没开,要不然就是流量计坏了"
Reply #62018-06-04
"有有压力不可能没流量,出口找路找个导淋放一下,看看到底有没有流量再仔细查查出口管路是不是有不通的地方。"
Reply #72018-06-04
"出口问题 泵本体及及及入口没问题"
Reply #82018-06-04
"出口问题 泵本体及入口没问题"
Reply #92018-06-04
"没有流量压力高证明泵是正常趋势,检查出口找路是不是还有阀门没开"
Reply #102018-06-04
"泵后的调节阀。流量计处估计有问题,原来出现过堵塞不通,你们可以开一点副阀看看是否过量。还有一次是阀门闸板脱落,这个就比较麻烦,需要顺着流程逐个查找测试阀前阀后温度"
Reply #112018-06-07
"看看电机电流,如果电流比正常使用低很多,那就是真的没有流量。好好查查出口管线吧?"

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