Temperature Thermal Shock Testing machine for the energy sector
Thermal Shock Test Chamber Application
DGBELL's Thermal Shock Chamber is developed to meet the greater demands for highly accelerated stress tests (HAST) of electrical and electronic components. The specimen transfer directly between the hot and cold zone to achieve rapid product temperature change for thermal shock, also known as the Environment Stress Screen test. It is widely used as a lab test and product manufacturer to test its product qualification and reliability.
Single Battery Safety Test
The heating test is carried out according to the following steps.
a. Single battery is charged according to 7.1.1 method
b. Put the single battery into the temperature chamber
1. For lithium-ion battery, the temperature box is increased from room temperature to 130ºC±2ºC at a rate of 5ºC/min and kept at this temperature for 30min and then stop heating
2. For nickel metal cyanide battery, the temperature chamber is increased from room temperature to 85ºC±2ºC at a rate of 5ºC/min and the heating is stopped after keeping this temperature for 2 hour.
c.Observe 1 hour