Talking about the heat dissipation skills of PCB circuit boards?

Heat dissipation skills of PCB circuit boards

It is very necessary to dissipate heat from the PCB circuit board . Electronic equipment will generate a lot of heat during operation, causing the internal temperature of the equipment to rise rapidly. If the heat dissipation is not done in time, the temperature of the equipment will continue to rise, and the components will overheat And failure, the reliability of electronic equipment becomes a question.

We focus on the heating factors of PCB circuit boards: the direct cause of PCB heating is due to the existence of circuit power consumption devices, electronic devices have power consumption to varying degrees, and the heating intensity varies with the power consumption.

When there are a few devices in the PCB that generate a large amount of heat (less than 3), a radiator or heat pipe can be added to the heating device. When the temperature cannot be lowered, a radiator with a fan can be used to enhance heat dissipation. Effect. When the number of heating devices is large (more than 3), a large heat dissipation cover (board) can be used, which is a special radiator customized according to the position and height of the heating device on the PCB or a large flat radiator. Cut out the high and low positions of different components. Fasten the heat dissipation cover on the component surface as a whole, and contact with each component to dissipate heat. However, the heat dissipation effect is not good due to the poor consistency of the components during assembly and welding. Usually, a soft thermal phase change thermal pad is added to the component surface to improve the heat dissipation effect.

Shenzhen Tengxingsheng Electronics Co., Ltd. is a manufacturer specializing in the production of double-sided/multi-layer high-precision circuit boards . Since the company was founded in 2013, its products have been widely used in high-tech fields such as communications, electric power, industrial control, medical, military, instrumentation, etc. The main customers include CLP Holdings, Hekang Co., Ltd., Delixi and other well-known domestic and foreign enterprises.

Our company has a R&D and management team with many years of industry experience, equipped with more advanced production and testing equipment at home and abroad, and strictly implements the ISO9001 quality assurance system requirements throughout the production process.

The company has a production plant in Bao'an District, Shenzhen City, Guangdong Province, with a plant area of more than 1,500 square meters, about 120 employees, and a monthly production capacity of 5,000-8,000 square meters. Satisfaction is our responsibility, we strive to provide employees with development space, establish our own brand with a down-to-earth and steady spirit, and respect excellent quality, integrity-based, proficient in professionalism, and thoughtful service.