What causes wear on the inner surface of piston rings?
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Experts, why is the inner surface of the piston rings in piston compressors suffering from severe wear? It’s only been half a year since it was replaced.
Is there another elastic ring inside the inner ring of the piston ring? Check it
It might be caused by the steel body being too hot.
Inner ring wear? It must be worn out on the outside; perhaps the gas contains impurities. You can try replacing the peek piston ring.
It’s oil-free lubrication; normal wear after half a year of operation should be expected
Is the excessive gap causing the piston ring to rotate?
Under normal circumstances, it should be wear on the outer circle; in this case, there is wear on the inner circle
Could the gap between the inner circle of the piston ring and the piston be large?