SAIC

The constant temperature and humidity test chamber, also known as a constant temperature and humidity tester, constant temperature and humidity experimental box, constant temperature machine, or constant temperature and humidity box, is a device used to test the performance of materials under various environmental conditions and to evaluate their resistance to heat, cold, dryness, and humidity.

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.

Frost formation in a thermal shock test chamber is a sublimation phenomenon where moisture inside the chamber condenses under low-temperature conditions. But why does this happen? Is it simply because the chamber temperature is too low?

The refrigeration compressor is one of the key components affecting the test results of a high and low temperature test chamber. To ensure smooth operation, proper maintenance of the compressor is essential. During daily operation, the following actions must be avoided

Recently, China issued the Action Program for Promoting Large-scale Equipment Renewal and Consumer Goods Trade-in (hereinafter referred to as the Action Program), which systematically deploys 20 specific measures around the implementation of the four major actions of equipment renewal, consumer goods trade-in, recycling, and standard enhancement. Since the release of the Action Program, provinces and municipalities have responded to the policy by gradually promoting the relevant work and formulating provincial and municipal plans to promote large-scale equipment renewal and consumer goods trade-in.