针对SS6B型电力机车在2台机车重联牵引时,通风机自动启动后不能关闭的现象进行分析,找出原因并提出了相应的改进措施,使重联机车通风机自动启动后能正常关闭,且操纵方法与单台机车的操纵完全相同。 Aiming at the phenomenon that the SS6B electric locomotive can not be closed when the two locomotives are reconnected and towed, the reason is found out and the corresponding improvement measures are put forward so that the ventilator of the reconnected locomotive can be normally closed after being automatically started, And the manipulation of a single locomotive exactly the same operation.