It is a standard pneumatic drive element. What functions does it have on the cylinder?
(2) the cause of cylinder wearUnder normal conditions, the wear of the cylinder along the working surface in the piston ring moving region is an irregular cone with an upper, lower and lower height. The location of the maximum wear is the piston stop position on the wall, the first piston ring corresponding to the. The upper piston ring and the cylinder wall does not contact the almost no wear formed obvious cylinder shoulder.
Two 、 wear rule of cylinder and its reason(1) the wear rule of cylinderFrom the longitudinal section of the cylinder (along the axis of the cylinder): irregular, tapered, or tapered". The maximum wear parts: cylinder with the piston at TDC on the first piston ring corresponding to the upper reach of the piston ring wear, cylinder order form "". Under special circumstances, the location of the maximum cylinder wear in the middle (drum). On the same engine, the wear of different cylinders is different. The wear of the front wall of the first cylinder and the back wall of the last cylinder of the water cooled engine is more serious.From the cross section of the cylinder: uneven wear, wear irregular oval. Each cylinder along the circumferential direction of the maximum wear parts: general is the intake valve near the wall opposite the maximum wear.
Engine power decline.Increase fuel consumption.Fault diagnosis and removal of cylinder wear
I. cylinder wear failureThe cold start was pounding percussion sound, temperature, noise reduced or disappeared.Cylinder depression.Sometimes the exhaust pipe exhaust smoke, add oil at the mouth of blue smoke.
