Spacechina

A thermal-shock chamber (TSC) is not an off-the-shelf climatic box. Its only purpose is to generate controlled temperature gradients and rapid transfer rates that reveal thermo-mechanical defects. A poor choice will distort test data, delay R&D, fail certification audits, or even trigger a product recall. This paper translates field experience into an engineering checklist for R&D, Quality and ESS engineers.

Previously, we introduced some common problems with high and low temperature test chambers. Today, we will discuss the issue of slow cooling in the test equipment, which may be caused by malfunctions in the refrigeration system.

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

A UV aging test chamber is used to evaluate the weather resistance of various materials under ultraviolet (UV) light conditions.

Constant temperature and humidity test chambers may experience malfunctions during use due to improper operation or lack of timely maintenance.