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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.

A salt spray test chamber is an accelerated corrosion environmental testing device. The primary causes of metal corrosion include oxygen, salt particles, pollutants in the air, as well as changes in temperature and humidity.

Sand and dust test chambers primarily simulate sandstorm climates to test the dust-proof performance and IP dust-proof ratings of products and materials such as electric meters, outdoor lighting, signaling devices, automotive components, and locks.

Temperature shock test chambers on the market are divided into two main types. One type is the two-chamber model, which includes a high-temperature zone and a low-temperature zone.

The salt spray test chamber is a commonly used equipment in many industries.