The rapid temperature change test chamber is mainly used to test the performance and reliability of materials, components, electronic products, and other products in environments with rapid temperature changes. Specific uses include:

1. Test the product's tolerance to extreme temperatures to determine if it can function properly in extreme environments.

2. Test the stability and reliability of the product under temperature changes to determine its performance in long-term use.

3. Test the performance differences of different materials and components at different temperatures to guide product design and production.

4. Test the changes in physical and chemical properties of the product at different temperatures to determine its safety and stability during use.

5. The rapid temperature change test chamber can also be used to simulate rapid temperature changes in real environments to test the product's ability to respond to emergencies and disasters.

This device has the characteristics of stability and reliability. The refrigeration system is equipped with an electronic automatic expansion valve, which can effectively reduce energy consumption, reducing energy consumption by about 30% -40% compared to traditional principles.