The market size of thermal conductive materials is expanding rapidly with the continuous rise in sales of new energy vehicles, and the vertical grinding machine can be customized according to the characteristics of thermal conductive materials for new energy vehicles, such as thermal conductive silica gel for battery modules, heat dissipation aluminum plates, etc., to improve their thermal conductivity efficiency and stability, and ensure that batteries and other components work within a safe temperature range.
Some thermally conductive silica gel materials commonly used in heat dissipation modules of electronic devices have uneven internal particle size, and the contact between particles is not tight enough before fine grinding, and the heat is easily hindered in the process of heat transfer, resulting in a low thermal conductivity. However, through the action of the vertical mill, the originally larger particles are ground into a fine and uniform state, and the contact area between the particles is greatly increased, which is like building a denser and smoother conduction channel for heat, so that the thermal conductivity can be effectively improved. At the same time, the stability of heat transfer will also be enhanced by grinding, and the heat transfer will not appear local uneven or fluctuate greatly, and the heat transfer state can always be maintained to ensure that in practical applications, the heat dissipation process of electronic devices such as microprocessors and power modules is carried out smoothly, so that the heat dissipation effect of the product can reach a better state.
In the quality consideration of thermal conductive materials, surface quality and stability are important factors that cannot be ignored, and the grinding process of vertical grinding machine has a positive effect on these two aspects. The grinding process makes the surface of the thermally conductive material smoother and smoother, reducing the presence of defects. For example, if the surface of the heat dissipation copper base plate is not smooth and flat, it is easy to produce gaps when it comes into contact with heat sinks and other components, which affects the efficiency of heat transfer. Through the fine grinding of the vertical grinder, those small unevenness will be gradually smoothed, and the surface roughness will be greatly reduced, so that the heat dissipation copper base plate can be more closely attached to other mating surfaces when installed and used, and the heat transfer is smoother and more efficient.
Not only that, the vertical mill can also improve the physical and chemical stability of the material, which in turn extends the service life of the product. In the grinding process, some unstable structures inside the material will be optimized, and the microscopic conditions such as lattice defects of the crystal may also be improved。
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