yes it is an oil flooded rotary screw air compressor.
it is the compressor oil and around 100ml per day
the oil/water filter has been changed.
The air once compressed goes to separator to separate air and oil then it goes to a cooler (air cooler ).there condensation happens in the cooler (...
we have coat thickness to be achived in each coat and the number of coats and the coat material is also specfied. We have done thickness test and found the coat to be not evenly coated and at some palces the caoting thicness was below the required level.
The holiday test will be good test and...
I have a few vessels with bad coating in sea water systems like not uniform thickness, sand on the coating, improper cleaning before coating at some locations. What check can be done on the internal of vessel to check the coating quality after a repair job or when ever i received a vessel...