Temperature test chamber JQ-12M3

for rapid temperature cyclingfor automobileslow-temperature

The rapid temperature change (wet heat) test box is suitable for various types of automotive parts, electrical and electronic products and other products, parts and materials for high temperature, low temperature and low temperature alternating test and other environmental simulation reliability test. Rapid temperature change (wet heat) test box According to the standard GB/T31467.3-2015 design, the battery pack or system is placed in an alternating temperature environment of (-40±2) °C ~ (85 ± 2) °C, and the conversion time of the two extreme temperatures is within 30 min. The test subjects were kept at 8 h in each extreme temperature environment and cycled 5 times. Observe for 2 hours. Test description Température shock Test object is battery pack or System The lithium ion battery pack or System is placed in an alternating température environment of (-40 ± 2) 0 C - (85 ± 2) ° C, and the conversion time of the two extreme températures is within 30 min. The test object is kept for 8h in each extreme température environment, and the cycle is 5 times. After the test, it should be observed at room température for 2 hours. Damp heat cycle Test object is battery pack or System Claim The battery pack or System has no leakage, cracked casing. fire or explosion. The insulation résistance value within 30 minutes after the test is not less than 100Q/V