The working principle of thermal grease

2023-06-15 12:55

High conductivity thermal conductive silicone grease is a material used to fill the gap between a heating element (such as a CPU) and a heat dissipation device (such as a heat sink), also known as a thermal interface material.
Its function is to transmit the heat emitted by the CPU to the heat sink, maintain the CPU temperature at a stable working level, prevent CPU damage due to poor heat dissipation, and extend its service life.
In heat dissipation and thermal conductivity applications, even two surfaces with very smooth surfaces may have gaps when in contact with each other. The air in these gaps is a poor conductor of heat, which can hinder the conduction of heat to the heat sink. And high conductivity thermal conductive silicone grease is a material that can fill these voids, making heat conduction smoother and faster.

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