The operating environment of the high and low temperature test chamber has a direct impact on its working efficiency. Therefore, in order to improve the effectiveness of the high and low temperature test chamber, its usage environment should meet the following requirements:

1. The ambient temperature is normal room temperature and there is no strong vibration around.

2. There is no high concentration of dust or corrosive substances around, no direct sunlight or direct radiation from other heat sources

3. Some space should be left between the equipment and the wall, and a certain amount of space should be left between the tested items inside the box, as well as between the inner wall of the box and the tested items

The ambient temperature of the high and low temperature test chamber has a significant impact on its working efficiency, and the cleaning work of the test chamber cannot be ignored.