What is a constant temperature and humidity testing machine

Theoretically have a constant temperature and humidity function of the test equipment can be called constant temperature and humidity testing machine, belongs to the environmental testing equipment, the official name is constant temperature and humidity test chamber! Used to detect materials in a variety of environmental performance equipment and test a variety of materials heat resistance, cold resistance, dry resistance, humidity resistance. Suitable for electronics, electrical appliances, cell phones, communications, instrumentation, vehicles, plastic products, metals, food, chemicals, building materials, medical, aerospace and other products to test the quality of use.

The constant temperature and humidity test chamber is composed of two parts: temperature adjustment and humidity adjustment. Through the installation of the fan at the top of the box, the realization of the internal circulation of the gas inside the box, the box built-in temperature and humidity sensors collected data, transmitted to the temperature and humidity controller (micro information processor) for editing and processing, issued by the temperature and humidity adjustment instructions, through the air heating unit, the condensing tube to the and the sink heating evaporation unit **** with the same completed.

Constant temperature and humidity box temperature adjustment is through the box body built-in temperature sensor, collect data, by the temperature controller (micro information processor) adjustment, connected to the air heating unit to realize the increase in temperature or adjust the refrigeration solenoid valve to reduce the temperature of the box in order to control the required temperature. Constant temperature and humidity box humidity adjustment is through the body built-in humidity sensor, collect data, adjusted by the humidity controller (micro information processor), connected to the sink heating element, through the evaporation of water in the tank to achieve an increase in humidity or adjust the refrigeration solenoid valve to realize the role of dehumidification to achieve the control of the required humidity.