How to make the role of thermal silicone sheet efficient?
Before choosing thermal conductive silica gel sheet, many factors such as structure, thermal conductivity, size, thickness, thermal resistance and expected effect of electronic products should be considered.
Generally, in the early structural design of electronic products, thermal silicone sheet will be considered into the design, in different requirements and use of the environment, the heat dissipation scheme is different, should be combined with the actual situation, choose the heat dissipation scheme, design a reasonable heat dissipation structure, make the role of thermal silicone sheet efficient.
The choice of thermal conductivity of the high-temperature silica gel strip depends on the effect you expect to achieve, the other depends on the power consumption of the heat source, and the heat dissipation by the design of the radiator or heat dissipation structure. According to these requirements, the thermal conductivity of the thermal silicone sheet is selected. The cost of low thermal conductivity is relatively low, but the effect of high thermal conductivity is good, but the cost is also high.
The thickness of the thermal conductive silica gel sheet should be selected according to the heat dissipation scheme of the electronic products themselves. If the heat dissipation structure is selected, the morphological structure of the heat dissipation structure on the contact surface should be considered, and the balance between the design structure and the thickness of the thermal conductive silica gel sheet should be balanced. Thickness selection is also related to the hardness, density, compression ratio and other parameters of the product.