Power
Heat generation is the main cause of aging and damage to security electronic components. Therefore, the heat dissipation design for security products is very necessary. Conductive silicone sheets can be applied in the security camera monitoring industry: the main structure of the camera, the image processing module, the power board, etc. As the security industry gradually moves towards an intelligent direction, the quality requirements for the thermal conductive materials needed will also become increasingly higher, and the performance requirements for conductive silicone sheets will also increase, and the demand will gradually increase. The PCB board image processing module IC chip in the structure of the security monitoring camera has a relatively high heat generation rate and requires independent cooling. A thermal conductive silicone sheet is attached to the back pins of the module to conduct the heat of the image processing module to the aluminum rear cover for heat dissipation. By using thermal conductive materials, you can choose a thermal silicone sheet with a thermal conductivity coefficient of 2.0 W/m.k, a breakdown voltage of 6 kV, and the thickness can be determined according to the actual application situation. Additionally, the special hardness requirement is: Shore C 30 ± 5. The low-oil or no-silicon materials will cause oil seepage from the soft materials, which will pollute the photosensitive module and affect the picture quality. Furthermore, the electronic components on the main body of the camera generate a considerable amount of heat. Not only does it require the use of thermal conductive silicone to transfer the heat, but also materials such as aluminum plates for heat dissipation are needed to achieve better cooling, ensuring that the product always operates at a normal temperature.