Chinese Academy of Science

Rain test chambers simulate water exposure environments to evaluate the waterproof performance of objects. Everyday items such as exterior lighting fixtures, automotive lamp housings, electronic products, and signaling equipment can be tested using this device to assess their waterproof capabilities.

Aging test chambers are widely used across various industries and come in many types. So, what are the different types, and what are their purposes?

From the outside, a high and low temperature test chamber may appear to be just a large box. However, its internal structure is not as simple as it seems.

In fact, waterproof testing in rain test chambers is divided into nine distinct levels. Below are the specifics of these nine levels

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.