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How to choose a thermal graphite film suitable for electronic equipments

Views: 507     Author: Site Editor     Publish Time: 2024-02-19      Origin: Site

When choosing a graphite film suitable for electronic equipments, the following aspects need to be considered:


- Thermal conductivity: Thermal conductivity is an important indicator to measure the heat dissipation performance of thermal graphite film. In general, the higher the thermal conductivity is, the better the heat dissipation performance is.


- Thickness: The thickness of the graphite film will affect its heat dissipation and insulation performance. Generally speaking, the thinner graphite film has better heat dissipation performance, but the insulation performance is poor; Thicker graphite film has better insulation performance, but the heat dissipation performance is poor.


- Hardness: The hardness of the graphite film will affect its service life and processing performance. Generally speaking, the harder graphite film has better service life and processing performance, but the heat dissipation performance is poor; The softer graphite film has better heat dissipation performance, but the service life and processing performance are poor.


- Reliability: The reliability of graphite film will affect its service life and heat dissipation performance. Generally speaking, graphite film with better reliability has better service life and heat dissipation performance.


- Price: The price of graphite film will affect its cost of use. In general, the more expensive graphite film has better heat dissipation performance and reliability, but the cost of use is also higher.

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Considering the above factors, the selection of graphite film suitable for electronic equipments needs to be selected according to the specific application scenarios and needs. If you need better heat dissipation and insulation performance, you can choose a thinner graphite film; If you need better service life and processing performance, you can choose a harder graphite film; If you need better reliability and use costs, you can choose a higher price of graphite film. 


The thickness of the high thermal conductivity graphite film produced by DASEN ranges from 0.012mm-0.1mm, and there are more UTS series composite materials (multilayer), which are constantly upgraded with thermal diffusion coefficient and greatly improved performance. I believe that there is always one that can meet your needs.

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