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排气连续,说明柴油机各缸工作均正常;排气断续,说明个别缸工作不正常1.工作不正常的检查方法(1)观色法排出废气的正常颜色为淡灰色,负荷较重时为深灰色。若为黑色,说明可燃气体没有完全燃烧;若为白色,说明柴油机过冷,柴油中有水或可燃气体没有燃烧;若为蓝色,说明燃烧室中有烧机油现象。排气连续,说明柴油机各缸工作均正常;排气断续,说明个别缸工作不正常。
Exhaust continuous, indicating that the work of each cylinder are normal diesel; exhaust intermittent, indicating that the individual cylinder is not working properly 1. Work abnormal inspection methods (1) the color of the law exhaust color of the normal light gray, heavy load Dark gray. If it is black, indicating that the combustible gas is not completely combusted; if it is white, indicating that the diesel engine is too cold, there is no water in the diesel fuel or combustible gas does not burn; if blue, burning oil phenomenon in the combustion chamber. Exhaust continuous, indicating that the normal operation of diesel engine cylinder; intermittent exhaust, indicating that the individual cylinder is not working properly.