["복수식 압축기, 진기압이 낮은 문제",

2017-03-04View Original

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"복수식 압축기, 1 1단 진기압이 낮고 2 2단 진기압도 낮습니다. 처음에는 괜찮았는데 점점 진기압이 낮아졌습니다. 기관의 온도는 정상 상태이고, 지지환과 압축환은 모두 새것으로 교체했습니다. 큰사람들이 답변해 주시면 감사하겠습니다!"

Reply #22017-03-04

"11

Reply #32017-03-04

工艺问题：供气不足，系统压力不稳定，介质密度低，入口管线堵塞。设备问题：大马拉车，选型大了。入口压力低会导致飞动，不知道你想解决什么问题。。。

Reply #42017-03-04

不好意思，飞动是离心压缩机的

Reply #52017-03-05

同意楼上所述，供气不足，系统压力不稳定，介质密度低，入口管线堵塞。

Reply #62017-03-05

这样，你可以在50%工况下运行一段时间，看看入口压力是否还有下降的趋势，如果没有的话就说明是工艺气气量不足造成的进气压力下降，也可以看一下工艺系统上游的储罐、管道压力是不是也有下降。还有一点，一级进气压力下降势必导致二级进气压力下降。

Reply #72017-03-06

进排气量是否有变化呢？

Reply #82017-03-09

555555555555555

Reply #92017-03-10

楼主说下原因啊，让我们大家一块提高下！

Reply #102017-03-11

一级进气压力低肯定是系统的原因啊

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