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通过对SS7C型带逻辑单元的电力机车门联锁保护阀YV1连续烧损的原因分析,对机车的电路设计存在的问题提出了改进措施,有效消除了此类故障。
Through the analysis of the continuous burning of electric locomotive door interlocking protection valve YV1 with logic unit SS7C, some improving measures are put forward to the existing problems of the locomotive circuit design, which can effectively eliminate such failures.