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Environmental ozone aging and yellow resistance test chamber
The environmental ozone aging and yellow resistance test box uses imported sealing materials and a unique silicone sealing structure between the door
Product details
Environmental ozone aging and yellow resistance test chamber
The entire casing is made of 1.2mm cold plates and electrostatically sprayed with a light camel color using a CNC machine; The wall material inside the laboratory is SUS304 stainless steel plate with anti-corrosion properties, and the structure is designed
Reasonable design, excellent manufacturing process, and beautiful inner and outer surfaces. According to the temperature requirements of the laboratory, the thickness of the insulation layer is designed to be 100mm. The insulation material between the inner and outer boxes is high-quality ultra-fine glass fiber insulation cotton, which plays a good role in both cold and hot insulation. The ozone aging test chamber door and door frame are sealed with imported sealing materials and a unique silicone sealing structure, which has good sealing performance. The box doors are equipped with conductive film insulated glass observation windows, with a size of 200 × 300mm. Observe the electronic heater on the glass to prevent condensation and defrosting. The air duct inside the ozone aging test chamber adopts a dual circulation system, consisting of a long axis axial flow fan, a stainless steel multi wing centrifugal fan, and a circulating air duct. The temperature inside the upper and lower air outlets is uniform, which improves the air flow rate, heating and cooling capacity, and significantly improves the temperature uniformity of the test chamber.heatingimplementThe stainless steel 316LI finned special electric heating tube is used; The box is also equipped with four universal wheels for easy transportationEnvironmental ozone aging and yellow resistance test chambermove
1. Refrigeration system and compressor: In order to ensure the cooling rate and low temperature requirements of the test chamber, the refrigeration system of this test chamber adopts a cascade refrigeration system composed of imported compressors. This refrigeration system has the advantages of reasonable matching, high reliability, and easy use and maintenance
2. Working principle of refrigeration: The refrigeration cycle adopts the reverse Caryol cycle, which consists of two isothermal processes and two adiabatic processes. The process is as follows: the refrigerant is adiabatically compressed to a higher pressure by the compressor, consumes work to increase the exhaust temperature, and then the refrigerant exchanges heat with the surrounding medium through the condenser isothermal, transferring heat to the surrounding medium. After the refrigerant undergoes adiabatic expansion through the shut-off valve, the temperature of the refrigerant decreases* The refrigerant absorbs heat from objects with higher temperatures through the evaporator, causing the temperature of the cooled object to decrease. This cycle repeats itself to achieve the goal of cooling down
3. The design of refrigeration systems applies energy regulation technology, which is an effective processing method that can ensure the normal operation of refrigeration units while effectively adjusting the energy consumption and cooling capacity of the refrigeration system, reducing the operating costs of the refrigeration system to a more economical state
controller
Color LCD touch screen controllerEnvironmental ozone aging and yellow resistance test chamber
Time unit
9999 points
Ozone concentration analysis
Imported concentration analysis regulator with 4-20mA output
Ozone generator
High voltage silent discharge tube type
acquisition system
Imported Siemens PLC Programmable Logic Controller and Measurement Module from Germany
Humidification system
External isolation type, all stainless steel boiler type shallow surface evaporative humidifier
Dehumidification system
Adopting evaporator coil dehumidification method
Water supply system
The humidification water supply adopts automatic control and can recycle residual water, saving water and reducing consumption
heating system
Completely independent system, nickel chromium alloy electric heating water heater
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