Thermal cycle test or temperature cycle test

 Definition of thermal test: thermal test, also known as thermal cycle test or temperature cycle test, is the most commonly used test in product reliability design to screen parts or semi-finished products test.

This test evaluates the reliability and durability of the product by simulating the temperature changes that may be encountered in actual use.‌

Application scenarios and importance of thermal testing: Thermal testing is widely used in electronic products, plastic parts and other products that are easily affected by environmental temperature.

In the new product design and development stage, the thermal test can early find the weaknesses of the product after the temperature change, so as to improve the design quality or the quality of the material used, to ensure that the product can work stably in a variety of temperature environment.

Specific methods and equipment of thermal testing: Thermal testing usually involves alternately exposing a certain amount of test product through high and low temperature environments to simulate temperature changes in actual use.

This method is often used to assess the heat resistance and cold resistance of the products.

The test equipment includes a temperature control box, a thermal cycle test machine, etc., which can accurately control the temperature changes to simulate various extreme temperature environments.

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