The main difference between the high-low temperature test chamber and the constant temperature and humidity test chamber

This article mainly differentiates between high and low temperature test chambers and constant temperature and humidity test chambers. High and low temperature test chambers only control temperature and do not regulate humidity, while constant temperature and humidity test chambers can control both temperature and humidity simultaneously. When selecting a model, decisions can be made based on testing standards: if the standard only involves temperature, choose the former; if it involves "damp heat," the latter is required.