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How to choose a thyristor module?

Time: 2022-12-02 14:11:01

Author: Zhejiang Liujing rectifier Co., Ltd.

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How to choose a thyristor module?

The Thyristor module is generally false with the bad pioneer current, and there are questions on the steering angle, and the charge current has a certain volatility and unstable elements, and the anti-current shock of the chip The thickest is poor. It is necessary to stay when selecting the current module standard, the amount of resonation must be.

The quality of the module heat dissipation conditions is directly linked to the number of lives and short -term overload talents in the use of the product. The lower the temperature, the more the output current of the module. The conditions are preferentially selected for the dissipation of water and cold heat.

After serious calculations, the types of radiators are equipped with different types of products. It is recommended to choose the radiator and the fan supported by the manufacturer. When you are ready, you can choose according to the following directives:

1. The wind speed of the axis fans must be greater than 6 m / s;

2. It is necessary to ensure that the temperature of the lower heat dissipation plate is not more than 80 ° C when the module operates normally;

3. When the silicon module is soft, it can reduce the size of the radiator or choose natural cooling;

4. Selecting the air around the radiator when the natural method is cooled can put an end to convection and appropriately increase the radiator area;

5. All screws of the fixing module must be tight and the pressure line terminals are strong to reduce the occurrence of secondary heat. It is necessary to apply a layer of conductive silicon fat between the lower plate and the radiator. reach the best heat dissipation.


   


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