Research on the Life Accelerated Test Method of Thermoelectric Cooling Modules
In view of deficiency of the life accelerated test method of thermoelectric cooling modules in existing standards,through the verification of acceleration test under different hot side temperatures(60℃,65℃,70℃,75℃),the maximum temperature difference,resistance variation,optimum operating voltage variation for maxium temperature difference are analyzed.And the acceleration factor is determined,and the accelerated test method is established.The verification time of life test is significantly shortened,which meets the requirements of application development.