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What is the significance of applying thermally conductive silicone grease?

Thermally conductive silicone grease is a thermally conductive material with silicone as the main raw material and is often referred to as thermal paste. Many electrical appliances, electronic instruments, and instrumentation equipment need to be coated with thermally conductive silicone grease, but what is the significance of applying thermally conductive silicone grease? Many people don't talk about it, so here are some specifics.
  • What is the significance of applying thermal conductive silicone grease?
1、As a kind of heat dissipation material, thermally conductive silicone grease is applied to the substrate to eliminate the air gap at the contact surface, which can increase the heat circulation, reduce the working temperature of power and protect the reliability and service life of electrical appliances.

2Thermally conductive silicone grease is different from other heat dissipation materials, it has a special low oil separation after application, which can protect the use of many years without drying and cracking because of serious oil separation.

3、After the application of silicone grease, can also play a high and low-temperature resistance, ozone resistance, weather aging performance, it is with the protection of thermal grease to protect the radiator work stable, not easy to fail.
  • What are the precautions for applying thermal grease?
1、When applying the thermal grease, you need to pay attention to the phenomenon of uneven height, because the purpose of applying the silicone grease is to strengthen the contact area between the heat generator and the heat sink, and the uneven height of the thermal grease will make the gap between the two kinds, which can not reach the purpose of heat dissipation.

2When applying thermal grease, you need to pay attention to the amount, not the more you apply, the better the heat dissipation effect. You only need to apply a thin layer of thermal grease to eliminate the air gap between the heatsink and the heat sink, too much will overflow and easily contaminate the exposed relays around.

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