Chinese Academy of Science

In the aerospace, automotive, home-appliance and materials-science sectors, products must routinely undergo prolonged and repeatable exposure within the −80 °C to 0 °C range to verify functional integrity and service life under extreme cold. Nature cannot supply a continuous, controllable and stable sub-zero environment; consequently, low-temperature test chambers are employed to create an artificial cryogenic duty.

In the process of enterprise production and quality inspection, the salt spray test chamber plays a crucial role. Some enterprises use the salt spray test chamber with a high frequency. Under long-term and high-load operation, it is inevitable that the equipment will encounter faults.

It is crucial to operate a high and low temperature test chamber correctly.

Analyzing the causes of equipment failures in high-temperature test chambers can help resolve issues more quickly.

The performance indicators of a high and low temperature test chamber are crucial because they directly affect the reliability of test results, the breadth of application scenarios, and the effectiveness of quality assurance for products.