About motor acceptance
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Please tell me, prawns, what should you pay attention to when inspecting electric motors? Are there any standards or regulations to base this on?
It's very simple, you can refer to the following specifications: 1. GB 50170-2006 Specification for construction and acceptance of rotating electrical machines in electrical installation installation projects ； 2. GB 50231-2009 General specifications for construction and acceptance of mechanical equipment installation projects ； 3. GB 50150-2006 Standard for handover test of electrical equipment for electrical installation installation projects ； 4. GB 50257-96 Specifications for construction and acceptance of electrical installations in explosion and fire hazardous environments for electrical installation installation projects ； etc. specifications.
The main thing is to look at the type test report of the motor!
The main certificates include appearance inspection, winding insulation, motor bearings, winding resistance, etc.
appearance, winding insulation and value resistance.
It depends on the usage environment, place and reliability requirements. Generally, it can be simplified. Just run it for a period of time and measure the temperature rise.