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[". 펌프가 작동 중에 펌프 앞과 뒤의 밸브를 모두 닫으면 어떤 현상이 발생할까요?

2019-04-13View Original

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[". 펌프가 작동 중인 동안,...
Reply #22019-04-16
user
Reply #32019-04-17
继续翻译剩下的部分。 No markdown formatting,
Reply #42019-04-18
一般泵的操作规程上有这方面的说明,开泵前先关闭出口阀门,等运行稳定后逐步打开出口阀门,这样的优点是电机开启电流不会一下子很大,一般在一分钟内打开出口阀门就可以
Reply #52019-04-19
楼主,怎么会有这方面的想法,有人要搞破坏吗?;P
Reply #62019-04-19
问一些泵的操作及其影响问题
Reply #72019-04-20
这个问题,地球人,估计不存在这种操作,这是一个化工人的基本技能
Reply #82019-04-20
出口关闭,短时间没问题,长时间液体发热,会烧机封,同时电机电流会很低。进口关闭,会导致气蚀。个人浅见,不准确请大手指正。
Reply #92019-04-22
是出现泵损坏了 查事故原因吗...其实好多工人都是不知道泵的正确 启动 关闭 阀门的开关顺序。。。
Reply #102019-04-24
据我的经历,现在装置操作人员对设备操作熟悉的很少,大部分是稍微知道一些常识,稍微深入些的道理都不是很清楚。任重道远啊。
Reply #112019-04-24
这个按道理操作人员都应该知道,但是化工厂里呆久了什么样的都见过了,真有不知道的

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