电动轴的摩擦片检查，应该有完好的润滑油槽，没有明显麻蚀坑点，否则更换新件。电动轴衬套磨损间隙不大于1mm。轴颈不发热，颈下无铁屑。3、安全联轴器弹簧张力适中，工作长度一般在8.5—9.0cm，轴上周向止动键，固定牢固，无磨损变形，键销固定螺丝无松动断落，否则应更换新键。4、电动机接线盒压线螺栓是否松动、烧伤，轴承润滑油有无缺失。用摇表测量电机相间以及对铁芯的绝缘电阻。应不少于0.5兆欧。

Check the friction plate of the electric shaft. There should be a good lubrication groove, no obvious pitting point, otherwise, replace the new parts. The wear gap of the electric axle bushing is not more than 1mm. There is no fever in the neck and no iron in the neck. 3, the safety coupling spring tension is moderate, the work length is generally 8.5 - 9.0CM, the axis is last week to the stop key, fixed firmly, no wear and tear, the key pin fixed screw without loosening, otherwise the new key should be replaced. 4. Whether the bolt of the junction box of the motor is loose or burned, and whether the bearing lubricating oil is missing. Use the shake table to measure the interphase of the motor and the insulation resistance of the core. It should not be less than 500 billion Europe.

特殊检查一般在雷电暴雨自然灾害，如地震过后或事故发生后，对其设备进行特殊针对性检查。电动轴的摩擦片检查，应该有完好的润滑油槽，没有明显麻蚀坑点，否则更换新件。电动轴衬套磨损间隙不大于1mm。轴颈不发热，颈下无铁屑。3、安全联轴器弹簧张力适中，工作长度一般在8.5—9.0cm，轴上周向止动键，固定牢固，无磨损变形，键销固定螺丝无松动断落，否则应更换新键。4、电动机接线盒压线螺栓是否松动、烧伤，轴承润滑油有无缺失。用摇表测量电机相间以及对铁芯的绝缘电阻。应不少于0.5兆欧。

Special inspection is usually carried out in a lightning, rainstorm, natural disaster, such as an earthquake or after an accident. Check the friction plate of the electric shaft. There should be a good lubrication groove, no obvious pitting point, otherwise, replace the new parts. The wear gap of the electric axle bushing is not more than 1mm. There is no fever in the neck and no iron in the neck. 3, the safety coupling spring tension is moderate, the work length is generally 8.5 - 9.0CM, the axis is last week to the stop key, fixed firmly, no wear and tear, the key pin fixed screw without loosening, otherwise the new key should be replaced. 4. Whether the bolt of the junction box of the motor is loose or burned, and whether the bearing lubricating oil is missing. Use the shake table to measure the interphase of the motor and the insulation resistance of the core. It should not be less than 500 billion Europe.

特殊检查一般在雷电暴雨自然灾害，如地震过后或事故发生后，对其设备进行特殊针对性检查。

Special inspection is usually carried out in a lightning, rainstorm, natural disaster, such as an earthquake or after an accident.