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2013-12-31View Original

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为什么 измерительное устройство давления на выходе насоса от от от открыто на половинку круг?

Reply #22013-12-31

Reply #32013-12-31

为什么 из открытое на половинное круг,，全开开也能行，也能开开两扣也行. �热泵一直处于预热状态，开泵也也对压力表没影响.

Reply #42013-12-31

-防震，压力表的的保护措施

Reply #52014-01-07

-也考虑压力波动的问题

Reply #62014-01-08

-防止压力表泄露造成事故扩大，不好处理。我们公司05年发生过焦化炉进料压力表开裂造成的一场大火，教训惨痛！

Reply #72014-01-08

-为了较小事故发生的可能性，关小后，压力表泄漏也小量的，也可第一时间消灭在萌芽状态！

Reply #82014-01-08

-按理说来说全开，像我们这边轻油的一般全开，重油的开个两三圈，有保护作用还有就是振动最好是关小点过就行有压力指示最好不然压力表损坏很严重

Reply #92014-01-09

Reply #102014-01-16

为了较小事故发生的可能性，关小后，压力表泄漏也是小量的，也可第一时间消灭在萌芽状态！

Reply #112014-01-16

按理说都是全开的，像我们这边轻油的一般全开的，重油的开个两三圈，琦保护作用还有就是振动的最好是开小点过量就行有压力指示最好，不然压力表损坏很严重

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