Classification of high and low temperature boxes

The high and low temperature test box can be divided into alternating test and constant temperature test according to the test method and industry standards. Both test methods are upgraded and expanded on the basis of the high and low temperature test box. The high temperature, low temperature and the required temperature time are set in the instrument parameters, and the test box will follow the set procedures. The high and low temperature test box is doing a fixed temperature, making the test effect closer to the natural climate and simulating The harsher natural climate makes the tested samples more reliable.