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Boshan Motor will explain to you what causes the excessive spark under the brush of the DC motor?

The number of clicks: Updated: 2017-08-22 17:27:08 [ close ] share:
    Boshan Motor will explain to you what causes the excessive spark under the brush of the DC motor?

    1 Poor contact between brush and commutator: Grind the contact surface of carbon brush and run in for half an hour under light load

    2. Improper or uneven brush pressure: Correct brush pressure

    3. The surface of the commutator is not smooth, there is dirt, or there is a jumping phenomenon: clean or polish the commutator

    4. Excessive brush wear: replace with new brush

    5. Overload: reduce the load

    6 Desoldering of armature winding and commutator: find out desoldering and resolder


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    Zibo Zemei Motor Co., Ltd.

    Phone: 15063395708

    Fax: 0533-6880533

    Address: Bei'an, Zhoucun District, Zibo City


    Zemei Electric Wenzhou Office

    Phone: 0577-88359304

    Fax: 0577-88359304

    Contact: 13017804983

    Address: Qiaoertou, Lucheng District, Wenzhou

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