Cara menyemak keadaan penebat motor voltan rendah dengan pen Pengesan Voltan AC/DC tidak bersentuhan
Low-voltage motor insulation, inspection light for rough detection. Control the motor contactor, and the inspection lamp touches the upper and lower sides. The bulbs don't light up at all, and the motor is well insulated.
Filamen berwarna merah sedikit dan rosak sedikit, dan kecerahannya adalah normal dan teruk.
