Climate chamber

high-pressurefor altitude flight simulationfor avionics instruments

This test case is designed for UL, EN, IEC and other standard test requirements. It can reach the low pressure storage state of samples in a short time, and can automatically control the test cycle, monitor the pressure changes in the whole process, and realize the automatic termination of the test. The simulated cells and batteries are qualified if they are stored for 6 hours at a pressure equal to or less than 11.6kPa and at an ambient temperature of (20±5) ℃, and if there is no leakage, exhaust, disintegration, rupture, or fire, and each experimental cell or battery has an open circuit voltage after the test that is not less than 90% of its voltage before the simulation. Meet the standard: GB/T 31485-2015 "Power batteries for electric vehicles safety requirements and test methods" GB/T 31241-2014 "portable electronic products with lithium ion batteries and battery pack safety requirements" UN38.3 "United Nations dangerous goods transport test and standard manual" IEC62133 "composed of batteries (Group) and safety requirements for use in portable equipment UL 1642:2012 Lithium Battery Standard UL 2054:2012 Domestic and Commercial Batteries IEC 62281:2004 Safety Requirements for Lithium galvanic Batteries and accumulators in Transport