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["기포 내부 누출 어떻게 구분하나?", "마지막에 두 가지 상황을 발견했습니다. 마지막에 두 가지 상황을 발견했습니다.", , "이 펌프는 고온 펌프인가요? 일반적으로 고온 펌프에는 기포 냉각水泵是高温泵吗?一般高温泵才有机封冷却水,但是机封冷却水和高温泵才有机封冷却水,但是机封冷却水和机封密封的介质之间是一道静密封,只要安装好了是不会互串的。你可以去研究一下机械密封的结构,有几道动密封,有几道静密封" , "이 펌프는 고온 펌프인가요? 일반적으로 고온 펌프에는 기포 냉 kuk密封水冷却水在机封内部是怎么走的, ,#acquisition의 압력은 펌프의密封冲洗的压力是针对泵密封腔的压力设计的 密封腔压力不等于泵出口压力" ]

2017-11-15View Original

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最近发现了2种情况。 机封水箱ph显强碱性,而机封水泵的压力只有0.9公斤,考虑到塔自身循环泵有4公斤左右。这样一来会不会把塔内碱性介质压倒机封水中。不明白也不是很清楚的一点是,机封封的是塔内介质外流吗?印象里好像动静环就是机封,冷却水冷却动静环接触面的,如果这个漏了,就看谁压力大了。 最近我们的水环泵压缩机,汽水分离器液位莫名的长,当初以为是补水阀漏,关死后还长,而且开了进口阀后液位长的更明显,我就分析到机封可能內漏的。但是怎么查找呢!机封寿命大概是几年?谢谢
Reply #22017-11-16
这台泵是高温泵吗,一般高温泵才有机封冷却水,但是机封冷却水跟机封密封的介质之间是一道静密封,只要安装好了是不会互串,你可以去研究一下机械密封的结构,有几道动密封,有几道静密封,冷却水在机封内部是怎么走的,
Reply #32017-11-16
这台泵是高温泵吗,一般高温泵才有机封冷却水,但是机封冷却水跟机封密封的介质之间是一道静密封,只要安装好了是不会互串,你可以去研究一下机械密封的结构,有几道动密封,有几道静密封,冷却水在机封内部是怎么走的,
Reply #42017-11-16
冲洗的压力是针对泵密封腔的压力设计的 密封腔压力不等于泵出口压力

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