Constant temperature and humidity box is also called constant temperature and humidity box, constant temperature and humidity test box, programmable humidity and heat alternating test box, equipment for testing the performance of materials in various environments and testing various materials heat-resistant, cold-resistant, dry-resistant, Humidity resistance. What aspects should I pay attention to when purchasing a constant temperature and humidity box?

1. Temperature range: What is the temperature range of the equipment, you can refer to the high temperature and low temperature values

2. Cycle function: Whether the device has a temperature cycle function, that is: repeated cycle switching curve cycle between temperatures.

3. Humidity range: whether the device has a humidity function

4. Equipment handling: Please refer to the external dimensions of the equipment, and the final arrangement of the equipment, such as door size, staircase elevator size, etc.

5. Power supply: Please refer to whether the power of the equipment matches or satisfies the power supply of the final installed laboratory.

6. Thermal load: Many electronic products tested will be tested with power-on. In the case of power-on, the tested product will heat up, which will generate load. Therefore, sometimes the purchased equipment, such as the standard configuration is -20 degrees, However, after the temperature can not drop, this is the reason, so be sure to explain the load situation to the manufacturer.