And at the same time, the fault tripping speed curves were calculated assuming that some components of the spring operation mechanism were in fault.
同时，文章还计算了弹簧机构在主要故障点发生故障情况下的故障分闸速度特性曲线。
2
By modifying governor characteristic curve and the edges of helix and vertical groove in plunger, as well as adjusting the length of idling spring, the fault is eliminated.
通过修改调速特性曲线、改进喷油泵柱塞的结构和调整怠速弹簧长度消除了故障。
3
Pump valve spring fracture is another common typical fault of emulsion pump with high pressure and large discharge which reduces the volumetric efficiency of emulsion pump greatly.