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本文介绍了YDS-4型液氮机启动时电机、联轴器不转动的故障现象、原因分析,以及排除方法和预防措施。图1。
This article describes the YDS-4-type liquid nitrogen machine starts the motor, the coupling does not rotate the phenomenon of failure, the reasons for the analysis, and troubleshooting and preventive measures. figure 1.