12V180ZJ型柴油机一种排温故障的分析及防范

Analysis and prevention of a failure of exhaust gas temperature for 12V180ZJ diesel engines

应用液体弹性的观点 ,针对 1 2V1 80ZJ型柴油机个别气缸高压燃油管路堵塞引发多个气缸排气温度异常变化并导致柴油机不能正常工作的故障 ,结合喷油泵的结构形式进行了分析 ,提出了相应的防范措施。

Based on the theory of liquid elasticity, on the failure of the abnormal work of diesel engines resulted in by the abnormal changes of exhaust gas temperatures for multi cylinders due to the blockage of high pressure fuel pipes of fewer cylinders for 12V180ZJ diesel engines and with reference to the structure of fuel injection pumps, analysis was conducted; the corresponding countermeasures were proposed.