Peking University

This equipment provides an accelerated testing method to evaluate the corrosive effects of sulfur dioxide-polluted atmospheres on contact points and connectors, particularly suitable for comparative testing.

The primary purpose of high and low temperature alternating test chambers is to assess the adaptability of products and determine their performance under various environmental conditions

The ozone aging test chamber is an instrument used in the aging resistance testing process of some materials.

Correct operation of the temperature control system of a salt spray test chamber is extremely important because it ensures the accuracy of the test.

Cold and hot shock test chambers utilize high-temperature and low-temperature zones during testing. In the testing process, two-box models involve placing the test product in high and low-temperature zones for cyclic exposure, while three-box models involve blowing high- and low-temperature gases onto the product alternately.