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High And Low Temperature Low-pressure Area Test Chamber

High and low temperature and low pressure test box, defense industry, aerospace industry automation components, automotive parts, electronic and electrical components, plastics, chemical industry, food industry, pharmaceutical industry and related products under the single or simultaneous action of high and low temperature and low pressure, simulate high altitude, high altitude, (plateau area) climate for storage, use and transportation reliability test.
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Product Introduction:

High and low temperature and low pressure test box, defense industry, aerospace industry automation components, automotive parts, electronic and electrical components, plastics, chemical industry, food industry, pharmaceutical industry and related products under the single or simultaneous action of high and low temperature and low pressure, simulate high altitude, high altitude, (plateau area) climate for storage, use and transportation reliability test. At the same time, the test specimen can be energized to test the electrical performance parameters.


Box size W(width)1000mm*H(height)1000mm*D(depth)1000mm
Outer box size (approx) W(width)1450mm*H(height)1880mm*D(depth)2650mm
Temperature range - 70 ℃ ~ + 150 ℃
Resolution 0.01 ℃; 0.1%R.H.
Temperature accuracy ±0.5 ℃
Temperature deviation ±0.5 ℃
Temperature fluctuation ≤2.0 ℃
Rapid warming time -70° C →+150° C Temperature rise 3.0 ° C /min (no-load, atmospheric pressure, nonlinear)
Rapid cooling time +150° C →-70° C Cooling 3.0 ° C /min (no-load hall pressure nonlinear)
Pressure range Atmospheric pressure ~1Kpa
Depressurization rate Atmospheric pressure dropped to 0.1KPa≤30min
Pressure deviation ≥20kPa: ≤± 1kPa;
2~20kPa: ≤±  5%;
≤2kPa: ≤ ± 0.1 kPa;
Pressure recovery rate ≤10 KPa /min
Cooling mode Air cooling
noise ≤ 75dB A sound level (1m in front of the gate, not exceeding the width and height of the equipment, randomly select 3 position points for testing)


Features:

1, the main box structure internal pressure structure;


2, temperature and humidity control system: fan, heater, evaporator;


3, refrigeration method: mechanical compression binary refrigeration system;


4, vacuum unit: rotary vane vacuum pump;


5, control panel: temperature, humidity and pressure control display, over temperature. Protective devices, light switches.


谷歌通用图_01谷歌通用图_02谷歌通用图_03谷歌通用图_04






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