Introduction to High-Low Temperature and Low Pressure Test Chamber
Feb 25, 2025
The High-Low Temperature and Low Pressure Test Chamber is an experimental instrument for simulating the storage, operation, and transportation reliability on high-altitude, plateau areas climates in the national defense industry, aerospace industry automation components, automotive components, electronic and electrical components, plastics, chemical industry, food industry, pharmaceutical industry, and related products under the single or simultaneous action of high/low temperature and low pressure. It can also conduct electrical performance parameters on test specimens when powered on at the same time.
The High-Low Temperature and Low Pressure Test Chamber can perform high temperature, low temperature, altitude (not higher than 30000 meters or 45000 meters above sea level), high/low temperature cycle tests, and temperature altitude comprehensive tests on products (whole machine), components, and materials. During high and low temperature tests, this chamber can be used for testing heat dissipation samples and non heat dissipation samples. For the heat dissipation sample, its heat dissipation power cannot exceed the cooling capacity of the chamber, as the cooling capacity is a dynamic value that varies with temperature points.
Main materials of our equipment:
Adopting a bipolar rotary vane vacuum pump with high ultimate vacuum degree - ensuring efficient and stable operation of the equipment throughout its entire working range;
High strength and high reliability structural design - ensuring the high reliability of the equipment;
The inside chamber material is SUS304 stainless steel - with strong corrosion resistance, cold and hot fatigue function, long service life;
High density polyurethane foam insulation material - ensuring minimal heat loss;
Surface spraying treatment - ensuring the long-lasting anti-corrosion function and appearance life of the equipment;
High strength heat-resistant silicone rubber sealing strip - ensures high sealing performance of equipment doors;
Multiple optional functions (such as test holes, recorders, water purification systems, etc.) - ensuring users have multiple functions and testing needs;
Large area electric anti frost observation window and concealed lighting - providing good observation effect;
Environmentally friendly refrigerants - ensure that equipment better meets your environmental protection requirements;
*Customizable size/usage indicators/various optional features according to your requirements.
Main functions of our equipment:
Temperature control: It can achieve temperature constant control and program control;
The full process data recorder (optional function) can achieve full process recording and traceability of the experimental process;
Each motor is equipped with overcurrent (overheating) protection/heater short-circuit protection to ensure high reliability of air flow and heating during equipment operation;
USB interface and Ethernet communication function enable the device's communication and software expansion functions to meet various customer needs;
Adopting the internationally popular cooling control mode, the compressor cooling power can be automatically adjusted from 0% to 100%, reducing energy consumption by 30% compared to the traditional heating balance temperature control mode;
The key components of refrigeration and electrical control are all made of internationally renowned brand products, which improves and ensures the overall quality of the equipment.
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