I would like to know the reasons why the hydrogen pressure and oil pressure decrease on their own
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Our company uses domestically produced second-stage hydrogen compressors. Recently, one of these compressors has experienced a drop in oil pressure – it dropped from around 0.4 MPa to around 0.2 MPa in less than a day. Anyone who is familiar with hydrogen compressors might be able to offer some guidance; I would be extremely grateful for any help.
Is the oil temperature high?
Which compressor? Is it from Shenmu?
1. Oil filter clogged； 2. Air leakage in the oil pipe ； 3. Adjust the oil pressure control valve.
It is also related to the oil level; check all the three points mentioned above. . What is the temperature now?
Guys, please leave your QQ numbers so we can discuss together. . QQ292294784
Reply to 2# lvyj1978: There is no significant change in oil temperature
Reply to 3# Front-line employee from Beijing Jin Kai Wei
Reply to 5# Long Huaxia: The average is 45°C–48°C (the minimum is 42.7°C, and the maximum is 52.5°C)
This post was last edited by hmc54 on 2011-5-20 at 11:47. Reply to 4# ambrosini: Thank you for your advice; it would be great if more details could be provided, as almost all of the equipment components have been replaced yet the problems still haven’t been resolved properly.
The hydrogen pressure oil pressure is low; in my opinion, it’s due to an issue with the oil itself – its viscosity is too low. 2. Chlorosilane gas leaks into the crankcase, causing the oil to deteriorate. 3. There is a problem with the oil cooler, resulting in poor heat exchange. 4. Severe friction between the internal components of the machine leads to an increase in oil temperature and a decrease in oil pressure. 5. Insufficient oil delivery from the crankshaft gear pump