There are many reasons for motor heating, but almost more than half of the motor heating and burning are caused by the motor missing phase operation, and half of the three-phase asynchronous motors with missing phase occur.Torque motorThere will be no operation or slow speed after starting, or weak rotation, and the increase of current will make a "buzzing" sound.

       ifTorque motorMotor products, such as three-phase asynchronous motors, have a lack of phase during operation, but the load on the shaft is not changed, then the motor will be in a state of overload, and the stator current will reach an additional value2Times or higher, a short period of time will produce heat or even burn the phenomenon.

       Some common causes of phase deficiency, such as a one-phase power failure caused by the failure of other equipment on the power line, are connected to the three-phase equipment on this circuit will occur phase deficiency operation; Circuit breaker or contactor has a phase due to partial voltage burn or poor contact will also produce phase deficiency phenomenon; Three-phase asynchronous motor, torque motor, etc. due to aging, wear and other reasons caused by the lack of phase; It will also be because a phase winding of the motor is broken, or a phase joint in the junction box is too loose.

       Torque motor manufacturersJust chooseMori machine, has19Years of experience in motor production; Cultivate an experienced R & D team, can provide customers with rapid proofing services, support a customized; Our main products include: DC motor, torque motor, three-phase asynchronous motor, brake motor, single-phase asynchronous motor, etc., many varieties can be customized; It can be customized according to customer usage scenarios and budget requirements.

       Available if needed1688Search "Shengzhou Chaoli Electric Appliance Factory", or contact us directly0575-8378-1127.