Why does the ESC of HBX 2195 RC car hum during operation?

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  • January 20, 2025 at 9:54 am #4547
    HBX RCFANS
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    The buzzing sound of the ESC of HAIBOXING HBX RC car during operation may be caused by the vibration of the MOS tubes, capacitors and other components inside the ESC during operation.

    This vibration may be caused by poor fixing, aging or quality problems of the components.

    In addition, if the ESC has poor heat dissipation, this may also cause the internal components to overheat and produce a humming sound.

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