WEICHAI R6160 Series, Руководство по эксплуатации

Страница: 73 / 92

--
R660系列柴油机维修保养手册
Maintenace Manual For R660 Series Diesel Engine
第九章柴油机典型故障及处理
Diesel Engine Troubleshooting
1．柴油机起动困难或不能起动
It is Difficult or Unable to Start Diesel Engine
完成柴油机起动的必要条件是： （1）必要的起动转速。 （2）具有一定的压缩压力，从而使燃料
获得自燃所需的温度。 （3）向缸内喷入雾化良好的柴油，并供应燃料燃烧所需的充足空气。在环境
温度高于 5℃时柴油机一般能在 5 秒内顺利起动，有时需要反复几次才能起动，若有多次反复起动
柴油机仍不能着火，则为起动故障。
Necessary conditions to start your diesel engine are: (1) Necessary starting speed. (2) Certain
compression pressure such that diesel fuel can attain temperature required by self-combustion, (3)
Injection of well atomized diesel fuel into cylinder and sufficient air supply required by fuel combustion.
Your diesel engine should start successfully within 5 seconds if ambient temperature is higher than 5℃ at
one or several attempts. It is considered as start failure if your diesel engine cannot ignite after repeated
attempts.
当柴油机出现起动故障时，首先检查起动前准备工作是否完善，然后再查找柴油机有关系统
存在故障的原因。
If your diesel engine fails into start, check your pre-start preparations, and then identify possible fault
causes of systems related.