活塞式压缩机的缸体,在正常和非正常磨损超过缸体直径公差时,将影响压缩机的比力,严重磨损则导致整机报废。虽然在加工条件具备的情况下,可以用机加工扩大缸径和改变活塞环直径的办法来处理,但加工后的热处理如高频淬火、火焰淬火、电火花 Piston compressor cylinder block, in normal and abnormal wear more than cylinder diameter tolerance, will affect the compressor pressure, severe wear and tear will lead to the machine scrapped. Although the machining conditions are available, you can use machining to expand the bore and piston ring diameter to change the way to deal with, but after the heat treatment such as induction hardening, flame quenching, EDM