The principle and value embodiment of a constant temperature and humidity test chamber

The constant temperature and humidity test chamber is used to test the characteristics of raw materials in various geographical environments, and to test the heat resistance, cold resistance, dry resistance, and humidity resistance of various raw materials. Product quality inspection can be conducted for electronic components, electrical products, mobile phones, communication, experimental instruments, vehicles, rubber and plastic products, metal composite materials, food industry, pharmaceutical factories, building materials decoration, diagnosis and treatment, aerospace and other products.

Dongguan Hongjin Testing Instrument Co., Ltd.was founded in June 2007  It is a high-tech manufacturing company that specializes in the design and automatic control of large-scale non-standard testing equipment like simulated environmental testing, material mechanics testing, optical dimension measurement, vibration impact stress testing, new energy physics testing, product sealing testing, and so on! We serve our customers with the utmost passion, adhering to the company concept of "quality first, honesty first, committed to innovation, and sincere service," as well as the quality principle of "striving for excellence."

The temperature regulation of the constant temperature and humidity test chamber is based on the collection of data information by embedded temperature sensors, and is adjusted by the temperature controller. The temperature is increased by the steam temperature control module or the refrigeration relay is adjusted to reduce the embedded temperature, thereby ensuring the necessary temperature control. The relative humidity regulation of the air in the constant temperature and humidity test chamber is based on the embedded temperature sensor to collect data information, and is adjusted by the humidity measuring instrument. It is connected to the heating electronic device of the water storage tank, and the relative humidity of the air in the water storage tank is increased by evaporating the water in the water storage tank or by adjusting the refrigeration car relay to remove humidity, thereby ensuring the control of the relative humidity of the air.

What are the values embodied in the constant temperature and humidity test chamber

1. The perfect product design：constant temperature and humidity test box arc shaped product design, and surface electrostatic powder without spraying treatment have a high-quality appearance, and the use of a flat non recoil handle operation process is very easy to trust.

2. Large, medium, and small windows with a bright and wide field of view: rectangular laminated glass observation windows are used for testing and observation. This window is equipped with an anti sweat electric heater device to prevent water condensation and water droplets. High brightness PI fluorescent lamps are used to maintain indoor lighting, without the need for wipers to remove fog and maintain clear observation. The expected effect can be observed at any time to observe the condition of the test object.

3. Constant temperature and humidity test chamber humidification system pipeline and control circuit extraction: Using the humidification system pipeline and power transformer, controller, PCB circuit board extraction can avoid damaging the circuit due to pipeline leakage and improve safety performance.

4. Excellent and reliable refrigeration and fully automatic control system: The compressor circulation system adopts the French "Taikang" brand, which can effectively remove lubricating oil between the condenser tube and the capillary. The controller uses the United States' Lianxing Environmental Protection Refrigerant (R404L) and an original imported 7-inch touch screen, which can display both measured and set values. The temperature and humidity test conditions are programmable, and the test data can be directly exported through USB, with a maximum recording time of 3 months. The improvement of usage value can continuously attract consumers' attention, with different development trends and expected effects in various aspects. And replacing the old and introducing the new is more conducive to enhancing the value competitiveness of products.