This thesis introduces the function, wire and checking method of the Songzhi air conditioner control panel used in Yutong coaches.
2
介绍宇通客车电涡流缓速器手控开关、速度控制开关、气压控制开关、继电器盒等故障的检测方法。
The authors introduce the troubles inspection methods of the manual control switch, speed control switch, gas-pressure control switch and relay box of electromagnetic retarders used in Yutong coaches.
Zhengzhou Yutong bus Co., Ltd is the bus-manufacturer of Asia with largest scale and most advanced technology, which was awarded Best bus manufacturer by World bus Federation in 2002.