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English Translations » 【静设备】 » What causes the viscosity and acid value of the new 32# turb

What causes the viscosity and acid value of the new 32# turbine oil to be above the specified limits?

2020-09-07View Original

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What’s the reason for the viscosity of the new 32# turbine oil being high (the viscosity is roughly similar to that of 46# oil) and its acid value being above the specified limits?
Reply #22020-09-07
Could it be that the oil has been stored for too long, or that the storage conditions were poor, which caused the new oil to deteriorate?
Reply #32020-09-09
If the lubricating oil pipelines and oil stations have been subjected to acid washing and passivation, it is necessary to check whether the effects of neutralization, passivation, flushing, and purging are sufficient, as well as to ensure that there are no poorly cleaned sections in the system that could contaminate the oil.
Reply #42021-11-12
If this oil is used for the operation of the turbine, water may enter the oil. What’s the oil temperature?

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Translated at 2026-07-21 02:54:00

Original: https://bbs.hcbbs.com/thread-3084174-1-1.html

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