The paper gives solutions to the problems with lighting circuit of permissive aspect of block signal of existing automatic block section according to relevant specifications.
通过对现有自动闭塞区间通过信号机容许信号点灯电路存在问题的分析,根据相关规范,提出解决办法。
A filament relay only checks the status of the lighting filament in the circuit route of lighting railway signal, not checks the status of another one.
在信号机点灯电路中,灯丝继电器只检查点灯灯丝的情况,不检查另外一个灯的情况。
Electrical circuit for the air-conditioned rooms, passenger and goods lifts, general and other equipment failures, lighting, sound, the signal can also be used to connect ON / OFF auxiliary contacts.
用于空调房间电气线路,乘客和货物的提升,通用等设备的故障、灯光、音响、信号,也可以用于连接ON/OFF辅助接点。
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