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The thermal shock test, also known as temperature shock test or high and low temperature shock test, is used to evaluate the adaptability of products to sudden changes in ambient temperature. It is an indispensable test in the qualification tests for equipment design and type approval, as well as the routine tests during batch production. In some cases, it can also be used for environmental stress screening tests. 3. Its application frequency is second only to vibration and high and low temperature tests, and it is widely used to verify and enhance the environmental adaptability of equipment. 

The domestic standard for thermal shock test is GJB150-86 "Military Equipment Environmental Test Methods" 
GB2423 "Basic Environmental Test Procedures for Electrical and Electronic Products" U.S. military standard MIL-STD-810H "Environmental Engineering Considerations and Laboratory Tests"
ISO16750 "Environmental Conditions and Tests for Electrical and Electronic Equipment of Road Vehicles"
IPC-TM-650
JESD22A106
EA364-32

Technical Specifications
Capacity : 70 to 300L

Temperature Range: -65℃ to +150℃

Heating Rate:  +60°C to +200°C ≤  20min

Cooling Rate: From +20°C to -75°C ≤  70min

Heating Time ： RT~200°C / About 30mins   

Cooling Time： RT~75°C / About 30mins

If you need more information about the models of our testing equipment. Please contact me.https://www.chamber-testing.com/a/d/Thermal-shock-test-chamber-3-Zone.html