The critical power supply systems in electric vehicles—such as the DC/DC converters and high-voltage inverters—rely on complex electronic components, often requiring the conversion of high-voltage DC battery power to AC or varied DC levels. These conversion processes generate substantial heat flux, which must be precisely managed to ensure components operate within strict voltage tolerances and maintain system efficiency. At this critical juncture, a sound heat dissipation system utilizing Phase Thermal Parts is essential. Winshare Thermal frequently employs high-performance Heat Pipe Thermal Modules in these systems. These modules efficiently draw high thermal loads away from sensitive power components (like IGBTs or MOSFETs). Furthermore, given that these inverters and converters are often enclosed in metal cavities and must be sealed against moisture, our engineered solutions focus on compact, customized thermal modules that integrate seamlessly into the sealed enclosure, ensuring accurate thermal control and long-term system reliability.

We adopt both high-reliability liquid cold plate systems and advanced thermal module solutions, enabling us to help you design and solve heat dissipation problems across all power densities, from battery cells to high-flux IGBT controllers. Our cold plates are engineered for light weight, safety, and superior structural reliability to bear the necessary battery weight. We provide various solutions, including brazing cold plates and FSW cold plates, and offer a range of customizable connection interfaces to meet diverse tubing requirements. We utilize material and structural optimization to enhance the cooling system's integrity and performance.

Our expert engineers design optimized liquid cold plate and thermal module systems that help precisely control the temperature of power inverters and converters to maximize energy conversion efficiency, optimize energy use, and ensure stable operation of EV batteries and energy storage systems.

To streamline your installation and assembly, we focus on design structures that meet both low-cost and high-efficiency targets. We maintain close communication with you during the design process, focusing critically on key parameters such as cold plate flatness (essential for uniform thermal contact), sealing integrity (critical for zero-leak reliability), and the selection of anti-corrosion materials suitable for your coolant chemistry.

Advanced thermal management is crucial because electric vehicle batteries must deliver safe and reliable performance under years of extreme conditions. These conditions include preventing dangerously high temperatures, resisting severe cold, and enduring physical stresses like road vibration, sudden impact, UV exposure, rain, sand, and dust invasion. Achieving the most efficient extension of battery life requires maximizing battery cell strength and providing robust protection against corrosion.