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典型故障1:韶山8型机车信号只点白灯1.故障现象。机车出库后只点白灯,回库后检查试验正常。2.工作原理。该车装配CZ2000型机车信号设备,因机车是双端操作,所以在机车两端排障器上分别安装2个接收线圈,并在接线盒内设立1个转端继电器。转端继电器是1个保持继电器,即Ⅰ室通电接通
Typical fault 1: Shaoshan 8 locomotive signal only white light 1. Symptom. After leaving the locomotive only white light, check back to the library after the test normal. 2 working principle. The car assembly CZ2000 locomotive signal equipment, locomotive is double-ended operation, so the locomotive at both ends of the catcher on the installation of two receive coils, and set up in the junction box 1 turn relay. Terminal relay is a holding relay, that is, Ⅰ room connected to electricity