Previously we have introduced three levels of EV charging and their thermal solutions in Newsletter #72. Herewith, we would
like to echo and emphasize the significance of thermal management.
As a report from Precedence Research, the global electric vehicle charging station market size was estimated at USD 26.9 billion in 2022 and it is projected to hit around USD 344.61 billion by 2032 with a remarkable CAGR of 29.1% from 2023 to 2032. Table below shows the growth of the EV chargers for the coming 10 years.
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Indispenable Factor
Heat dissipation is one of the crucial factors for EV chargers. During the charging process, electrical energy is converted into chemical energy stored within the vehicle’s battery. This conversion inevitably generates heat as a byproduct, which, if not adequately managed, can lead to detrimental consequences. Heat accumulation can compromise the performance and lifespan of the EV charger, negatively impacting its reliability and overall efficiency. Efficient heat dissipation not only safeguards the charger’s components but also prevents thermal stress, which can cause accelerated ageing and potential failures. By implementing effective thermal solutions, the overall lifespan of EV chargers can be extended, reducing maintenance costs and enhancing the user experience.
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To achieve optimal thermal management, EV chargers employ various cool-down techniques. Passive cooling methods such as heatsinks and thermal pads are commonly utilized to dissipate heat through conduction and convection. These techniques enhance heat transfer by maximizing the surface area available for dissipation and utilizing natural airflow.
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Active Cooling
Active cooling systems, such as fans or liquid cooling, are also applied to augment heat dissipation, particularly in high-power charging stations. These active solutions leverage forced convection to maintain optimal operating temperatures and prevent overheating. With the heat dissipation requirements of various EV charging systems, Zaward can provide customized thermal solutions from the beginning design to finished products to fit full customer needs.
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Choosing Zaward’s cooling fans can be the fast and save cost way to achieve heat dissipation. Our fan series are from 30mm to 220mm, Besides standard fans, can optional features (e.g. IP, PWM, FG, AR, and TC.).
Also read –> How to select the right fan
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Zaward provides comprehensive product lines of thermal solution. From DC/AC fan, diversified processes of heat sinks, to relative components such as heat-pipes, fan guards, and thermal pads. We are always well prepared to solve any cooling issues with our best passion for customers worldwide.
For more detailed specifications, technical information, and pricing, we invite you to contact our dedicated sales team. They are ready to assist you with any inquiries you may have and provide the most suitable solutions to meet your specific requirements.
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With best regards,
ZAWARD CORPORATION
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Carmen Chen/ Managing Director
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© 2023 ZAWARD CORPORATION.
5F.-4, No.130, Jiankang Rd., Zhonghe Dist., New Taipei City 23585, Taiwan
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