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一汽生产的解放西北王载货汽车,设置了电动门窗装置,且设置了左门窗自动下降系统。1左电动门窗系统的工作原理如图1所示,当用手揿动左门上控制开关上升端时,开关4号脚与1号脚接通,电流通过热保护装置PTC,升降电动机M控制开关2号脚控制开关5号脚控制器E CU的6号脚,E CU内6号脚与
FAW’s production of liberation Northwest Wang trucks, set the electric windows and doors, and set the left door and window automatic descent system. 1 left electric windows and doors system works as shown in Figure 1, when the hand on the left door control switch on the rising end, the switch 4 feet and No. 1 feet connected to the current through the thermal protection device PTC, M motor control lift Switch No. 2 pin control switch 5 pin controller E CU No. 6 pin, E CU No. 6 pin