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The method of determining the size of the single-phase motor capacitor is detailed.


Electrical products sometimes inevitably encounter some leakage, with the point of the problem, explosion-proof motor will also present this situation, usually in the motor shell part, then what is the cause of these problems, and how to deal with and deal with it?

How to measure the quality of four wires of single-phase motor


In modern industry, three-phase AC motors are widely used in various mechanical equipment. However, in the process of use, we will inevitably encounter motor damage. In order to quickly and accurately determine the cause of motor damage, it is necessary to detect the end of the motor. Below, we will introduce in detail the three-phase AC motor end detection method, take you from entry to mastery.

Three-phase AC motor end end detection method details (from entry to proficient)


In modern industry, three-phase AC motors are widely used in various mechanical equipment. However, in the process of use, we will inevitably encounter motor damage. In order to quickly and accurately determine the cause of motor damage, it is necessary to detect the end of the motor. Below, we will introduce in detail the three-phase AC motor end detection method, take you from entry to mastery.

How to judge the quality of a two-speed motor? The method is here


A two-speed motor is a common electric motor, which has two different speeds and can adapt to different working conditions and needs. However, how to judge the quality of the two-speed motor? The following will introduce a few techniques for your reference.

How to reverse the centrifugal switch of single-phase motor (solve the problem of reverse rotation of centrifugal switch of single-phase motor)


The forward and reverse rotation of the single-phase motor is determined by the power supply wiring. If the power supply wiring is incorrect, it will cause the single-phase motor to reverse. Therefore, first check whether the power supply wiring is correct. The correct power supply wiring should be to connect the live wire of the power supply to the L end in the junction box of the single-phase motor, the zero wire to the N end, and the ground wire to the PE end.

Common sense of the maintenance of the seat!


The base is the basic part of the mechanical equipment, which directly affects its operation stability and life. In order to ensure the good condition of the base, the following is some common sense of the base maintenance.

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