• The method of adjusting motor speed

    First, the speed regulation method variable pole This speed regulation method is to change the number of stator poles of cage motor to achieve the purpose of speed regulation by changing the red

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  • The connector of new energy vehicle

    As we all know, many new energy vehicles are high voltage systems, so connectors must also be able to transmit high voltage and high current: 600 V voltage and 250 A current. At such a high

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  • The CNC milling machine

    The CNC milling machine is an indispensable machine in the mechanical industry. The CNC milling machine has continuous control function, which is a complex curve interpolation arc interpolation t

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  • The characteristics of Triangle Belt

    Triangular belt generally refers to wrapped V-shaped belt. Since 1960s, in order to improve the durability of transmission belt, flanged V-belt has appeared. This kind of cutting edge V-shaped belt ha

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  • Mechanical braking of brushless DC motor

    The brushless DC motor mechanical braking : disconnect the main electricity, and connect to a reverse voltage, when the rotor is about to stop, if there is a brake device at one en

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