High voltage motor can be used to drive a variety of different mechanical applications, so its scope of application is still relatively wide, such as water pump, crusher, generator, petrochemical industry and other industries have used it. So today, Lanhai electromechanical will explain to you the main reason and treatment of high-voltage motor housing live, looking forward to help you in the future use.

　　The insulation of the outlet wire or junction box joint is damaged and hits the ground. After inspection, cover with insulating sleeve or wrapping insulating cloth.

　　The end is too long to touch the housing. The grounding phenomenon is eliminated after the end cover is removed. At this time should be winding end brush a layer of insulation paint, and pad insulation paper installed on the end cover.

　　Slot at both ends of the notch insulation damage, careful pull winding end part, patience to find out the insulation damage, and then pad insulation paper coated with insulation paint.

　　There are iron chips and other sundries in the groove, and the wire is connected to the ground after embedded. Remove iron filings and other debris.

　　There is mechanical damage to the insulation of conductors during wiring. Carefully pull the end of the winding connection part, patience to find out the insulation damage, and then pad insulation paper coated with insulation paint.

　　The housing is not firmly grounded. After troubleshooting according to the above methods, the motor housing will be firmly grounded.