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  • Overload protection principle of motor protector

    What is overload? If the motor is overloaded for a long time, the winding temperature of the motor will rise and exceed its allowable value, resulting in brittle insulation material edges of the motor, shortened life, and even burnt out the motor. This phenomenon is called overload fault. Then, w...
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  • Protection measures for electric motors

    In actual industrial production, the motor has been widely used as a source of mechanical power.But in the process of using, often due to improper protection and failure, the motor often burned out and delay production. Therefore, it should generally carry out necessary protection measures, equip...
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  • Why should motor protector be used with contactor?

    Why should motor protector be used with contactor? A complete electrical control system, in addition to the production of mechanical processing technology, but also need to be able to ensure the long-term safety, stability, trouble-free operation of the equipment.Therefore, the protection functi...
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  • How to select and use food thermometers

    How How to select food thermometers 1. Confirm the temperature and environment of your use place and the using objects; 2.Pay attention to the temperature measure range of the thermometer; 3.Note the accuracy of the thermometer; 4.Pay attention to the resolution; 5.Note the sensitivity; the ...
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  • Will the motor protector be affected by ambient temperature?

    The motor protector will be affected by ambient temperature? The answer is indeterminate. most current motor protectors have achieved normal operation under normal environment and temperature. Basically it works in most parts of China, so it works in China in spring, summer, autumn and winter. ...
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  • Why should motor protector be used with contactor

    A complete electrical control system, in addition to the production of mechanical processing technology, but also need to be able to ensure the long-term safety, stability, trouble-free operation of the equipment. Therefore, the protection function is an essential part of all electrical control s...
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