Experimental purpose and application

The purpose of this experiment is to determine whether the equipment can withstand low-pressure environments at room temperature; 2. Normal operation in low-pressure environment; 3. Tolerate rapid changes in air pressure

This experiment is applicable to equipment stored/operated in high-altitude areas; Equipment transported or operated in pressurized or non pressurized compartments of an aircraft (GJB 150.24A-2009 can also be used for evaluation); Equipment exposed to rapid decompression or explosive decompression environments. Determine whether the malfunction of equipment exposed to the environment will damage its platform or cause personnel injury; Equipment that flies outside the aircraft.