The invention discloses an electric control permanent magnet lifting appliance control circuit and an electric control permanent magnet lifting appliance, and relates to the technical field of lifting appliances, and the control circuit comprises a first rectifier bridge DB1, a second rectifier bridge DB2, a magnetizing relay KM2 and a demagnetizing relay KM3. Two rectifiers are arranged in the control circuit, and when one rectifier is damaged, the lifting appliance can be continuously used, so that the production is not influenced, the production efficiency is further improved, and the production cost is saved.

    本发明公开了一种电控永磁吊具控制电路及电控永磁吊具,涉及吊具技术领域,所述控制电路包括:第一整流桥DB1、第二整流桥DB2、充磁继电器KM2和退磁继电器KM3。控制电路中设置有两个整流器,其中一个整流器损坏时,吊具也能继续使用,不会影响生产,进一步提高生产效率,节约生产成本。


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    Title :

    Electric control permanent magnet lifting appliance control circuit and electric control permanent magnet lifting appliance


    Additional title:

    一种电控永磁吊具控制电路及电控永磁吊具


    Contributors:
    LIU BINGBIN (author) / LIU ZHIQI (author) / YAN ZHU (author) / GUO FENG (author) / ZHU CANJUN (author)

    Publication date :

    2023-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B66C Krane , CRANES



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