Many users often overlook seemingly minor details when operating a high and low temperature alternating test chamber. However, these small oversights can lead to unreliable test results or even safety hazards.

Calibrating the temperature of a constant temperature and humidity test chamber is a preparatory task before testing. So, how can you ensure proper calibration of the test equipment? Only after adjusting the temperature of the chamber can testing proceed normally.

The refrigeration compressor is one of the core components of a high/low-temperature test chamber, and its selection is closely related to the test results. In fact, semi-hermetic compressors are commonly used in these chambers. Why is this the case? Today, we will explore the three main reasons.