Low Pressure Test Chamber - Engineered by Guangdong ALI Testing Equipment Co., Ltd., this precision instrument is tailored to meet the rigorous testing demands across electrical, electronic, military, and household sectors. It adheres to GB, GJB, and IEC standards, facilitating high-low temperature, humidity thermal, low-pressure, and environmental reliability tests.

1. Feature
Altitude Temperature Humidity Chamber Testing of avionics or other aerospace equipment to simulate actual conditions it might experience.
Simulation of high-altitude conditions like might be found in mountainous regions.

2. Structure
JOEO Low pressure test chamber have 13 process and 5 times quality control to ensure the accurate control of all details for altitude chambers,altitude test chamber,altitude testing chamber,temperature altitude chamber,high altitude test chamber,altitude test chamber manufacturers, composed pressure-containing box shell and insulation structure, refrigeration system, add wet system,vacuum system and electric control system and other components.

Altitude Temperature Humidity Chamber JOEO Main box structure internal pressure structure
JOEO Altitude chamber Control system of Altitude Temperature Humidity Chamber: fan, heater, evaporator,h umidifier
Refrigeration mode: mechanical compression binary refrigeration system
Vacuum units: rotary vane vacuum pump
Control panel: temperature, humidity and pressure controlled display screen, over temperature
protection device, light switch
3.3Meet Standard Requirements:
3.3.1Low-pressure
GB/T 2423.11 low pressure test
GB/T 2423.21 Test M: Low pressure
GB/T 2423.25 Test Z/AM: Low temperature/low pressure comprehensive test
GB/T 2423.26 Test Z/BM: high temperature/low pressure comprehensive test
GJB 360B Method 105: Low Pressure test
GJB 150.2A low pressure (altitude) test
GJB 150.6 temperature-height test

3.3.2Temperature about low pressure chamber
GB/T 2423.1 Test A: Low temperature test method
GB/T 2423.2 Test B: High temperature test method
GJB 150.3A high temperature test
GJB 150.4A low temperature test

3.3.3Testing Method
GB/T 5170 electronic and electrical products environmental test equipment inspection method