Our testing services are designed to ensure the stability and safety of PTC (Positive Temperature Coefficient) heaters under various operating conditions. Key evaluation items include:
Relevant Testing/Certification Standards:
We also evaluate the heating efficiency, voltage withstand capability, leakage current characteristics, and performance under extreme temperature and humidity conditions of PTC heaters, thereby ensuring their high efficiency and extended lifespan in practical applications.
These tests enhance the performance of electric vehicles (EVs) in cold environments and improve passenger comfort. Simultaneously, they maintain batteries in optimal operation within appropriate temperature ranges, which extends battery lifespan and ensures driving safety .