Is it necessary to control the lubricating oil pressure of reciprocating compressors with such precision?
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Our workshop requires a value between 0.31 and 0.33; any change in temperature basically forces us to make adjustments. . . I don’t think it’s necessary to make adjustments so frequently; as long as it remains within the normal range outside the interlock values, that’s sufficient. The limits set for this range are too strict. (PS: It’s a pump with a shaft coupling, and once the press starts operating, the auxiliary oil pump stops working.)
It is recommended to follow instructions in all actions, act according to the rules, and not break them. Keep it up; once you become a leader and have power, you’ll be in charge of everything. Work hard, young man: lol
A reciprocating machine should supply oil to the rolling bearings and internal bushings; in my opinion, there is no practical need to be that precise. But it’s best to follow the requirements
Rules are also established by humans; the pressure range of 0.31~0.33 is indeed too low, and it can certainly be increased a bit.