Application of thermal conductive gap filler in heat dissipation of electrical equipment

When electrical equipment is used, heat will be generated. Although people know this process, they don't know why there is a reaction? In fact, there are many reasons for the heat generation of electrical equipment during operation, and the thermal effect of current is one of the main reasons. Heat generation is unavoidable, and the heat conduction effect in the air is very poor, and the space inside the equipment is effective, and the heat is not easy to flow out. , also caused the local temperature of the equipment to be too high.

Although thermal conductive gap filler is a heat dissipation auxiliary material, it occupies an important position in the entire heat dissipation system, because there is a gap between the heat sink and the heat source, and the heat will be blocked when it is transferred between the two, thereby reducing the heat dissipation effect. The role of the thermally conductive gap filler is to fill the gap between the heat sink and the heat source, and remove the air in the gap, thereby reducing the contact thermal resistance between the two.

Although the share of thermally conductive caulking materials in the entire equipment is not high, its function can effectively ensure that electrical equipment can operate at normal temperatures. High temperature has always affected the performance and service life of electrical equipment, ensuring that equipment can operate within a suitable temperature range. , to prevent electrical equipment from malfunctioning or crashing due to excessive temperature, which is one of the reasons why thermally conductive caulking materials are widely used in electrical equipment.