Product Mode： Fixed mode of products： Test Speed： Number of tests： Equipment size： Description: The electronic expansion valve life testing machine is specifically designed to evaluate the mechanical durability and reliability of electronic expansion valves under simulated long-term use conditions. The key indicator for measuring its reliability through durability aging on/off test. To verify the durability of its mechanical structure, motor, and internal transmission mechanism in a short period of time, and simulate the number of actions throughout the entire air conditioning life cycle, specialized equipment needs to be used for accelerated life testing. This device is used to enable electronic expansion valves to perform hundreds of thousands to millions of continuous directional cycles under specified operating conditions. By monitoring its performance degradation, evaluating the mechanical life of the valve, and providing data support for product quality improvement. Mainly used for type testing, reliability verification, and new product identification