Electric vehicles, as an environmentally friendly mode of transportation with vast development prospects, are expected to gain rapid popularity, with an unprecedented market outlook in the future.
Amidst the severe global energy and environmental challenges, the Chinese government is actively promoting the development and application of new energy vehicles. Charging and battery swapping stations, as indispensable infrastructure for the development of electric vehicles, not only have significant social benefits but also possess enormous economic potential. The importance of charging piles is self-evident.
Currently, the ratio of new energy vehicles to charging piles is about 3:1, which still has a considerable gap compared to the planned 1:1 ratio by 2020. Addressing the lag in the construction of charging facilities is now at a critical stage. It is anticipated that in the coming years, the number of charging piles in the market will rapidly increase alongside the swift growth in the number of new energy vehicles. The business models of charging piles are also continuously evolving, and the introduction of standards for charging piles and new energy vehicles will promote product innovation and orderly development of the industry.
Thermal conductive silicone sheet manufacturers will provide you with an in-depth understanding of the application of thermal conductive silicone sheets in charging piles.
With the advancement of the new energy industry and the research and development of new polymer materials, the increasing demand for the number of charging piles in the market will undoubtedly bring significant business opportunities to the thermal conductive materials market. Why do we say this?
Thermal conductive silicone sheet manufacturers explain the importance of heat dissipation for charging piles.
The purpose of charging piles is to enable vehicles awaiting charging to replenish more than 50-60% of their electric energy in a relatively short time. DC fast charging can be completed within 1-2 hours, while AC slow charging takes 6-8 hours. The faster the charging speed, the greater the power of the charging pile's inductor module and the larger the charging current, which means more heat is generated by key components such as the inductor module and power supply module. High currents and voltages lead to rapid and substantial heat production; if this heat is not dissipated in time, it could burn out circuit components and even cause a fire. Therefore, the importance of heat dissipation for charging piles cannot be overstated.
Thermal conductive silicone sheet manufacturers introduce the heat dissipation technical solutions for charging piles.
At present, the common method of heat dissipation is the use of cooling fans, which has the advantages of low cost, simple installation, and low energy consumption. However, it also has some disadvantages, such as the easy entry of outdoor dust into the cabinet, contaminating precision components; if the heat dissipation of the heat-generating body itself is not strong, heat is prone to accumulate inside, and even with strong external heat dissipation, the effect is limited; moreover, this method is not conducive to lightweight integrated design. The industry has introduced thermally conductive silicone and thermally conductive engineering plastics to address heat dissipation issues, mainly including the following four aspects: inductor module - thermal conductive silicone pads, chip cooling - thermal conductive silicone grease, power supply encapsulation - thermal silicone, and socket plug - thermal plastic.
Taking the inductor module - thermal conductive silicone pad as an example.
Thermal conductive silicone pads can effectively conduct the heat generated by the inductor to the aluminum casing of the power supply, thereby reducing the temperature of the inductor. At the same time, due to the good elasticity of thermal conductive silicone pads, they can also play a role in shock absorption and vibration reduction.
