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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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3. Use apparent power to calculate reactive power compensation for energy saving benefitsThe apparent power is used to calculate the energy sa...
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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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1, use inverter can save electricitySome literature claims that VVVF is a power-saving control product, giving the impression that as long as ...
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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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2020-6-3Advantages of frequency converter
(1) Control the starting current of the motorWhen the motor is started directly by power frequency it will produce a seven to eight times the ...