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4QD-TEC: PWM speed control
瀏覽：1434
日期：2026-04-24
PWM and motor Heating A popular 'old wife's tale' is that PWM causes the motor to heat more than pure d.c. Like most old wives' tales, this springs from a partial truth nurtured by misunderstanding. The 'myth' comes about because, if the frequency is too ...看更多
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