High and low temperature high altitude and low pressure test chamber

High and low temperature and low pressure test chamber, defense industry, aerospace industry automation components, auto parts, electronic and electrical components, plastics, chemical industry, food industry, pharmaceutical industry and related products under the action of high, low temperature and low pressure alone or at the same time, simulation High altitude, high altitude, and (plateau area) climate are used for storage, use, and transportation reliability tests.

Description

Features of High and low temperature high altitude and low pressure test chamber

1. Internal pressure structure of main box 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. Protection device, light switch.

Parameters of High and low temperature high altitude and low pressure test chamber

Inner box size	W(width)1000mmH(height)1000mmD(depth)1000mm
Outer box size (approx.)	W(width)1450mmH(height)1880mmD(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℃
Fast heating time	-70℃→+150℃, heating up 3.0℃/min (no load, normal pressure, nonlinear)
Rapid cooling time	+150℃→-70℃ Cool down by 3.0℃/min (no load, normal pressure, nonlinear)
Pressure range	Normal pressure~1Kpa
Buck rate	Atmospheric pressure drops to 0.1KPa≤30min
Pressure deviation	When ≥20kPa: ≤±1kPa;
	2～20kPa: ≤±5%;
	When ≤2kPa: ≤±0.1kPa;
Pressure recovery rate	≤10KPa/min
Cooling method	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 locations for testing)

High and low temperature high altitude and low pressure test chamber

Description

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High and low temperature high altitude and low pressure test chamber

High altitude and low pressure test chamber

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