Question:
just overhaul the engine cylinder pressure is too high, what are the reasons?
Answer:
engine cylinder pressure on the performance of
engine cylinder compression pressure means the end of gas cylinder gas pressure. In a certain compression ratio, speed and the normal thermal state, with oil viscosity, cylinder piston group of technical conditions, valve adjustment and valve correctness, the tightness of the cylinder gasket . If the cylinder pressure to reduce engine power will lead to economic decline, caused by locomotives traveling weak increase in fuel consumption, start-up difficulties in a series of fault2006-05-01
问题:
刚大修的发动机气缸压力过高的原因是什么?
回答:
气缸压力对发动机性能的影响
气缸压力是指发动机压缩终了时气缸内的气体压力.在一定的压缩比、转速和正常热状态下,它与机油粘度、气缸活塞组的技术状况、配气机构调整的正确性及气门、气缸垫的密封性有关.若气缸压力降低,会导致发动机动力性、经济性下降,引起机车行驶无力、油耗增加、起动困难等一系列故障2006-05-01
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