The heat transfer efficiency of air is very low, so the air is also known as a bad conductor of heat, the machine equipment environment is relatively sealed, so the heat is not easy to disperse to the outside, in addition to optimize the structure of the heating device, reduce the heat production when using, people will install the heat dissipation device to guide the excess heat to the outside.
Thermal conductive interface material is the general name of the material coated between the heating device and the heat dissipation device and reduce the thermal contact resistance between the two. Thermal conductive interface material can fill the gap between the heating device and the heat dissipation device, eliminate the air in the gap, so as to reduce the thermal contact resistance between the two and improve the heat transfer efficiency.
Thermal conductive silicone pad is one of the thermal conductive interface materials, thermal conductive silicone pad is also one of the most commonly used thermal conductive interface materials on the market at present. Thermal conductive silicone pad is based on silicone oil as the base material, proportional to add heat, temperature resistance, insulation materials for refining thermal conductive gaskets, with high thermal conductivity, low interface thermal resistance characteristics, and thermal conductive silicone pad soft and elastic, easy to rework.
Non-silicon thermal pad is a member of the thermal conductivity interface material, the difference between it and the thermal conductive silicone sheet is that it does not contain silicone oil, can avoid the small molecules of siloxane precipitation in the application process, thus polluting the equipment parts, for some industry applications with special requirements have a good space for development, such as sensitive silicon equipment, high precision instruments, industrial cameras and so on. The non-silicon thermal conductive gasket is used in a similar way to the thermal conductive silicone sheet, so it is very convenient to use.