Working principle and applicable working conditions of electromagnetic speed regulating motor The electromagnetic speed-regulating motor consists of a single-speed or multi-speed squirrel-cage asynchronous motor and an electromagnetic slip clutch. It...
Causes of vibration of variable frequency speed motor There are many factors that cause the vibration of variable frequency motors, such as rotor balance problems, bearing lubrication problems, electromagnetic scheme problems, electrical failure prob...
Method one for judging the 6 thread ends of the liming motor winding: liming the 6 thread ends of the motor winding, you can use a multimeter to measure which two heads are the same winding, and secondly, measure the head or the tail of the three set...
When the motor windings are distributed in the core slots, they must be embedded and connected according to a certain rule to output a symmetrical sinusoidal alternating current or generate a rotating magnetic field. In addition to some other paramet...
No matter what kind of motor it is, it is composed of two parts: stator and rotor. The single-layer windings of three-phase asynchronous motors can be divided into chain windings, cross-chain windings, concentric windings and cross-concentric winding...
If the power supply voltage is too high, the excitation current will increase, and the liming motor will overheat. Excessive high voltage will threaten the insulation of the liming motor and cause it to be broken down. When the power supply voltage i...
Many friends are very interested in how to control the current of the liming motor. This is indeed a key and difficult task. In order to facilitate your operation and solve your doubts, I will introduce some related content to you. You can be serious...
Whether our mechanical equipment can work normally, a very important part is whether the motor can run normally. Therefore, motor maintenance is also very important. Many people do not pay attention to maintenance or do not know how to maintain it. W...
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