Chinese Academy of Science

When a high and low temperature test chamber experiences refrigerant leakage, the following steps can be taken to address the issue

A sand and dust test chamber is the core item of equipment used to simulate desert, arid and industrial high-dust environments. The quality of its operation directly determines a product’s IP protection rating, reliability life and market-access qualification.

As is well known, the inner chamber of a UV aging test chamber is typically made of stainless steel, while the outer chamber is constructed from steel plates coated with paint. The choice of stainless steel material can significantly impact the test results, while the selection of paint affects the device's appearance and usability.

If a salt spray test chamber is used for a long time without cleaning, dust will inevitably accumulate both inside and outside the equipment.

The composite salt spray test chamber breaks through the limitations of traditional constant-value tests. By cycling through salt spray, drying, and humidity-heat conditions, it accurately simulates the outdoor corrosion environment.