The constant temperature and humidity test chamber has the ability to warm, cool, humidify and dehumidify. The constant temperature and humidity test chamber is the ability to observe the product's high temperature, low temperature and humidity resistance by placing the product at the specified temperature and humidity.
The heating device is an important part of controlling the constant temperature and humidity test chamber. When the controller receives the heating command, it will output the voltage to the relay. About 3-12 volts of DC power is applied to the solid state relay, and the solid state relay is turned on and off. Adjusting the controller, we can adjust the heat output by the heating output on the screen. Cooling is also an important part of the equipment. It can judge the performance of a constant temperature and humidity test chamber. It includes the compressor, condenser and throttling. Device and evaporator. The compressor is the heart of the refrigeration system. It takes the low-temperature and low-pressure gas into high-temperature and high-pressure gas to take away the heat from the fan, and finally achieves the purpose of cooling, and completes the cooling process of the constant temperature and humidity test chamber.
The heating system of the constant temperature and humidity test chamber is mostly the same as the humidification system, and the heater is turned into a steam process to accomplish the purpose.
The dehumidification system is completed by the refrigeration system. The evaporator is relatively cold in the tank, and the high-humidity gas in the tank will be rarely repeated to achieve the purpose of refrigeration.
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