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Recent content by KRISCHUANG
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the problem of the turboexpender
the normal speed is 35000RPM,and the critical speed is 126%RATED SPEED ,SO I FEEL it donnot have the resonate .- KRISCHUANG
- Post #3
- Forum: Mechanical engineering general discussion
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the problem of the turboexpender
I need some help on my company ,have a turboexpender of mafi trech ,and when i open the inlet valve(hand valve)the turboexpende"s vibration is crease from 2um up to 75um (and the high value is 25um ,the SD value is 35um ,but when the turbine run to normal speed ,the vibration is decrease to 22um...- KRISCHUANG
- Thread
- Replies: 2
- Forum: Mechanical engineering general discussion
