Tagged: Power Exhibition

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Three-phase transformers

A three-phase transformer is an electrical device used to change the three-phase AC voltage, which consists of three separate single-phase transformers connected by magnetic coupling.

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What is the role of air gap flux in a motor?

Air gaps are one of the main issues in the design of electric motors. Electromagnetic devices have magnetic circuits that contain low-resistance materials (e.g., iron), which minimizes the amount of electrical energy required to...

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How to reduce the likelihood of motor overheating

With regard to heat inside the motor, you cannot measure it by the external temperature of the motor; the design temperature ratings in the technical specifications relate to the hottest areas within the motor windings, not to the amount of heat transfer to the motor’s external surfaces.

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Semiconductor Devices

Semiconductor devices are conductive between good conductors and insulators, the use of semiconductor materials, the special electrical properties to complete a specific function of the electronic device, can be used to generate, control, receive, transform, amplify signals and energy conversion.

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Enameling process of enameled wire

Enameled wire coating process is a very important part of the manufacturing process of enameled wire, the quality of the coating has a great impact on the electrical properties and service life of the enameled wire. The following is the detailed process flow of enameled wire coating: