Burn marks on the tilting bearing shells of the compressor
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This post was last edited by wei604213406 on 2018-3-6 21:34. There are signs of burning on the bearings; this is the case for each bearing. The temperature and vibration levels are normal
The bearing clearance is too small； Lubricant is dirty ； Insufficient oil pump pressure, blocked lubrication oil pipeline ； The tilting bearing shells do not move smoothly; there are issues with the quality of the shaft bearings ；
There is a problem with the quality of the lubricating oil, resulting in film formation; it is recommended to have the oil tested.
I agree with the opinion above: it’s necessary to find a professional service that can conduct a comprehensive analysis of the oil. The paint film phenomenon is mainly caused by the oxidation of the oil and its ‘micro-combustion’, and this issue is common in turbines and hydraulic oils
The oil quality is poor; there’s no other reason
Is this the upper tile? Send over a photo of the lower tile.
For oil quality issues, using an oil filter may result in very little carbon buildup.
You can contact me at sales009@wsdks.com; we have relevant handling cases for refining, ethylene, and air separation compressors.
The dynamic lubrication conditions of the wafer are not excellent; as long as the vibration and temperature levels are normal, there’s no need to worry too much. During installation, simply wipe it clean with a piece of cloth dipped in solvent – there are no mechanical issues. Let’s analyze the oil carefully.