800V High Voltage Thick Film Heater For EV

1. The high-voltage thick-film heater utilizes precision thick-film circuit molding technology, achieving a thermal conversion rate of up to 98%, far exceeding traditional heating solutions. This results in lower energy consumption and more stable heating, contributing to improved vehicle energy efficiency and extended range. Simultaneously, its ultra-high power density allows for smaller size and lighter weight for the same heating power. Its highly integrated structure flexibly adapts to vehicle engine compartment layouts, simplifying assembly and making it suitable for various passenger cars, commercial vehicles, hybrid vehicles, and fuel cell vehicles.

2. Safety and durability are comprehensively upgraded. The product boasts stable resistance performance, eliminating peak current surges upon power-up and avoiding interference from the vehicle's electronic control system. It features dual hardware and software overheat protection, dry-burn protection, high-voltage interlock, and multi-sensor monitoring, providing multiple safety redundancies to safeguard both the equipment and the vehicle under all operating conditions. The integrated sintering molding process makes the core resistant to thermal shock, corrosion, and vibration, capable of withstanding over 10,000 cold and hot cycle start-stop cycles with extremely low power attenuation, doubling the overall lifespan and significantly reducing subsequent maintenance costs.