部分车可能有由于一个损坏的电容器引起的机电转向舵传动装置控制单元故障。
Some vehicles may have an electromechanical steering gear control unit that can malfunction due to a damaged capacitor.
由于对旋轴流式风机电动机轴承要承受较大的轴向负荷和径向负荷，实际使用过程中常发生电动机轴承损坏的现象。
Due to the strong axial and radial load to the bearing of electromotor in counter-rotating axial fan, it is always occurred that the bearing was damaged in use.
本文主要分析了在启动频繁的机电设备中，由于保护元件损坏造成烧坏电机的原因及改进的方法。
This article mainly analyses the reason and improvement way of burnout motor caused by protecting component damaged for mechanical and electrical equipment because of frequent starting.
启动冲击是造成带载启动机械设备损坏或缩短其使用寿命的主要原因，本文设计了机电液一体化的软启动系统。
The impact of starting is the main reason which damage the starting machine of carrying load or shorten its life. The soft starting system of mechanism, electricity and hydraulic has been designed.
检查室外电机、风机电容是否损坏失效。损坏则更换。
Check whether the capacitance of the outdoor motor and the fan is damaged, it should be replaced when it is damaged.
指出了直流电机电刷损坏是影响直流电机正常运行的主要原因之一，分析了直流电机电刷损坏的原因，并提出了预防措施。
The breakdown of the DC motor brush is one of the main reasons to the disruption of motor operation. This article analyzes the reasons of DC motor brush damage and gives some ways for precaution.
指出了直流电机电刷损坏是影响直流电机正常运行的主要原因之一，分析了直流电机电刷损坏的原因，并提出了预防措施。
The breakdown of the DC motor brush is one of the main reasons to the disruption of motor operation. This article analyzes the reasons of DC motor brush damage and gives some ways for precaution.
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