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2017-12-25View Original

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Reply #22017-12-25
"三级压缩机检修后各级压力高!",
Reply #32017-12-25
"우리三级压缩机有一台三级压缩的活塞式压缩机,更换了三级的换热器,缸体解体检修。检修后一二级出口压力偏高,三级压力无法提高至设计压力。检查了气阀和活塞,都没有问题,是不是更换了换热器,改变了压缩机的性能,现在应该怎么办???",
Reply #42017-12-25
"三级进气阀是不是泄漏?",
Reply #52017-12-25
"기三级气阀全部检查了的,没有问题"
Reply #62017-12-25
"三级排气温度检测高不?能不能给出压缩机排列图"
Reply #72017-12-25
"환热器的流程查一下,是原样更换还是更换芯子?换热面积?"
Reply #82017-12-26
"二级进排气阀活塞环有问题吗"
Reply #92017-12-26
"查新换的三段后冷器,是不是堵了?~~~甚至~~~换热器里面有棉布一类的的施工过程物填堵~~~"
Reply #102017-12-26
"更换的换热器是不是换热面积小了"
Reply #112017-12-26
"哪个位置?是否冷凝器冷效果不好?"
Reply #122017-12-26
"估计三级排气阀有问题,可以换个新的试试。"
Reply #132017-12-26
"阀片的检查不只是外观的检查,还要检查阀片弹簧是否有弹性减小,一侧注水试漏。另外阀板的安装内套垫圈是否有漏气现象。。。。建议把所有阀板都解体检查,包括气缸夹套内部的清理、缸体冷却夹套的清理。。。。"
Reply #142017-12-27
"很明显,三级有问题,导致过多的活由一二级承担,检查三级进排气阀,及三级进气卸荷阀是不是一部分顶着气阀呢。三级出口压设在冷却器前还是后后了,如果是前,即使冷却器换热效率下来也只会导致三级出口压高,如果是冷却器后,那么有可能冷却器堵了。也请楼主把处理解决后发现的问题在发布一下让大家都学一学。"
Reply #152017-12-28
"现在还在查原因!气阀全部检查了也该换的换也该磨的了气阀和活塞可以排除。三级压力出口在换热器之后我们也怀疑但换热器堵所以所以换热器之前加装压力表测试二三级换热器阻力也小很小换热器也可以排除。"
Reply #162018-01-30
"检查三级进排气阀气阀调节系统系统三级活塞环侧间隙开口间隙及活塞环活动情况有否卡涩开口间隙过大情况。应该是气体在三级压不出导致一二级气体无法正常排出压力高。"
Reply #172018-01-30
"你说更换了三级的换热器的意思是三级的都换了只更换了第三级的?还有你说的三级的换热器是指的三级出口后的换热器?卡二级出口至三级进口级间隙换热器?应该附一张气体流程图看一下会清晰明了"
Reply #182018-01-30
"压缩机的问题已经处理了主要是处理了二三级气阀以及活塞卡将将新安装安装管道全部拆下来酸洗。主要原因可能是管道有点脏和焊渣卡也导致气阀漏所以焊接时采用氩弧焊打底。"

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