Overview
KESIONOTS KS-HD225LA low/high temperature test chamber is an environmental test equipment for high temperature and low temperature Reliability test of industrial products. It is suitable for high temperature and low temperature (alternating) cycle testing of parts and materials of electronic and electrical, automobile and motorcycle, aerospace, ship weapons, colleges and universities, R & D institutions and other related products to inspect their performance indicators, for product design, improvement, identification and inspection.
Features
Temperature range: Temperature range can reach -70 ℃ to 150 ℃.
2. High Accuracy Temperature Control: Temperature Analysis accuracy +/- 0.1 ℃, Control accuracy +/- 1 ℃, Fluctuation +/- 0.5 ℃, Uniformity +/- 1 ℃.
3. High-quality material: the inner box is made of stainless steel, the outer box is high-grade cold-rolled plate baking paint, and the thermal insulation material is high-temperature and high-density chlorine-based formic acid ethyl vinegar foam.
4. Flexible chilling down system: Air-Cooled/single-stage Compressor or wind, Water-Cooled/double-stage Compressor can be selected according to temperature requirements.
5. Reliable Safety protection: equipped with no fuse switch, Compressor overload protection, refrigerant high voltage protection, over temperature protection and fault warning system.
6. Optional accessories and controllers: Provide accessories such as viewing windows, test holes, box lights, etc. The controller can be selected from Korean "TEMI" or Japanese "OYO" brand.
Principle
The low/high temperature test chamber simulates and precisely controls the required high or low temperature environment in a closed box through the internal heating system, refrigeration system and circulating air duct. The controller directs the heater or Compressor to work according to the set program, so that the temperature of the chamber changes at a predetermined rate and stabilizes at the target value, so as to carry out environmental adaptability tests on the test samples placed in the box.
Applications
Electronics and electricians, automobiles and motorcycles, aerospace, ships and weapons, colleges and universities, R & D institutions
Standards
GB2423.1、GB2423.2、GJB150.3、GJB150.4、IEC、MIL
Steps
Place the device in a stable, well-ventilated position and connect the required power supply (220VAC +/- 10% or 380VAC +/- 10%).
2. Open the box door and place the sample to be tested on the Shelf in the box to ensure that the sample is placed firmly and does not block the air duct.
3. Close the box door and set the required test temperature, Linear dispersion, time and other parameters through the controller (such as TEMI or OYO).
4. Start the equipment, the test chamber will start running, and the temperature will be raised and cooled according to the set program.
5. During the test, the sample status can be observed through the viewing window.
6. After the test, the equipment stops running according to the program. After the temperature in the box approaches room temperature, the box door can be opened to remove the sample.
Notice
Equipment should be reliably grounded and installed and operated by professionals.
When placing the sample, its total volume should not exceed 2/3 of the volume of the studio, and it should not block the trend and back trend.
* Prohibit testing of flammable, explosive, volatile matter and strong corrosion samples.
During the operation of the equipment, do not open the door frequently to avoid affecting the temperature stability and equipment life.
* If extremely low temperature (such as -40 ℃) test is required, make sure that the corresponding two-stage Compressor and chill down system (wind, Water-Cooled) are selected.
Regularly check whether the protective devices of the equipment (such as overload protection and high voltage protection) are effective.
When the equipment malfunctions, the warning system will prompt, and the machine should be shut down immediately and a professional should be contacted for maintenance. It should not be disassembled by itself.
When not in use for a long time, the power supply should be cut off and a good cleaning and maintenance work should be done.
