SAIC

Regularly, staff should master some troubleshooting and handling methods for high and low temperature alternating test chambers. If the equipment exhibits unstable low temperatures, what causes this phenomenon, and how should we address these faults?

There are many details involved in maintaining thermal shock test chambers, but a few key points must be diligently followed by operators to ensure the equipment’s longevity.

Previously, we discussed the changes that occur in objects during high-temperature testing. But what happens when materials are subjected to low-temperature testing in a low-temperature test chamber?

The thermal shock test chamber is a cornerstone of environmental-reliability testing. Within tens of seconds it transfers specimens between extreme high- and low-temperature zones, revealing mechanical stress, electrical degradation, and chemical instability induced by rapid thermal expansion and contraction.

A constant temperature and humidity test chamber consists of multiple components, and any malfunction can disrupt testing. Previously, we discussed troubleshooting methods for other issues. Today, we focus on expansion valve failures.