Altitude Chamber

Name: Altitude Chamber
Brand: Xi'an LIB Environmental Simulation Industry

LIB altitude chamber can simulate the air pressure at an altitude below 40,000 meters, and is used for combined temperature altitude humidity testing. The altitude test chamber can carry out low-pressure tests independently, and can also carry out comprehensive tests high temperature, low temperature and humidity. The high altitude test chamber is used to test the stability of the products when it is subjected to altitude, temperature, humidity, and comprehensive effects in the air or at high altitudes.

Model: A-1000

Standard: IEC 60068, IEC 60749, MIL-STD-202F

Altitude Chamber Features and Benefits

1. The altitude chamber is a comprehensive environmental stress test chamber that combines temperature, humidity, and low air pressure.

2. The altitude simulation chamber can achieve atmospheric pressure ~ 0.5kPa pressure test conditions in the high altitude test chamber.

3. From obtaining customer needs, to discussing solutions, production, transportation, installation and commissioning, LIB can realize one-stop solutions.

4. LIB team responds quickly, has high work efficiency and can delivery the chamber as soon as possible.

Altitude Chamber Specifications

Model	A-1000
Internal dimensions	D 1500 W 1000 H 970 mm
External dimensions	D 2050 W 1300 H 2200 mm
Temperature range	—40℃ to +150℃
Humidity range	20% ~ 95% (more than 50Kpa can be controlled)
Temperature fluctuation	≤ ±0.5℃
Temperature deviation	≤ ±2.0℃
Temperature uniformity	≤ 2.0℃ (under normal pressure and no load)
Heating rate	3℃/min
Cooling speed	2℃/min
Pressure range	Atmospheric pressure to 0.5kPa
Pressure deviation	± 2Kpa
Depressurization time	Atmospheric pressure to 0.5k ≤30min
Pressure enclosure	Manganese steel, surface spray treatment
Other outer wall materials	Double-sided galvanized steel plate, surface spray treatment
Inner wall material	SUS304 stainless steel plate
Vacuum system	Vacuum pump, air pumping regulating valve, inflation regulating valve

Configuration of Altitude Chamber

① Workroom	Workroom is made of 304 stainless steel plate. Double punched sample holder, standard bearing capacity 50kg. There is a 50mm diameter cable hole on the left side of the workroom to energize the test piece.
② Air circulation system	High altitude test chamber is composed of air inlet, air outlet and fan. The fan ensures the uniform distribution of air and the stability of environmental parameters.
③ Heating system	Contains heating wire and temperature sensor. The temperature rise rate can reach 3℃/min.
④ Refrigerating system	Compressors, evaporators and other refrigeration equipment. The temperature cooling rate is 1℃/min.
⑤ Control system	Set simulation conditions through the console, automatically adjust parameters such as pressure and temperature, and record and analyze operating data.
⑥ Vacuum pump	Key component of the pressure regulation system and reduces the air pressure by draining part of the workroom air to simulate the high altitude low pressure environment.