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Electric motors burn down more easily than in the pastDue to the continuous development of insulation technology, the design of the motor requ...
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Notice of the General Administration of Quality Supervision, Inspection and Quarantine of the Ministry of Industry and Information Technology on ...
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Warning lights, warning signs or safety protection facilities shall be set up at the crossings where railways and roads intersect.Warning signs s...
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The working principle of ventilator
2020-5-27
The working principle of the ventilator is basically the same as that of the turbine compressor. However, due to the low flow rate of the gas and...
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Notes for motor
2020-5-25
1 before removal, to use compressed air to blow the motor surface dust, and wipe the surface dirt clean.The choice of motor disassembly work s...
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Preparation and inspection before startup1. Check whether the grounding of electric and starting equipment is reliable and complete, and wheth...