Application of battery temperature shock test chamber in electric motorcycle lithium battery
Temperature shock test chamber. According to the standard requirements of GB/T 36672-2018, electric motorcycle lithium batteries need to be subjected to temperature shock test, and the test equipment required for temperature shock test is temperature shock test chamber. Next, let's take a look at how the electric motorcycle lithium battery does the temperature shock test.
1. The test object is an electric motorcycle lithium battery.
2. The test equipment is an electric charging temperature shock test chamber (also called a rapid temperature change test chamber)
3. Model selection:huanyi instrument HYQT series
4. The test object is placed in an alternating temperature environment of (-40±2)℃~(85±2)℃, and the conversion time between the two extreme temperatures is within 30min. The test objects were kept in each extreme temperature environment for 8 h and cycled 5 times. Observe for 2 h at room temperature.
5. Result requirements: The minimum monitoring unit of the system has no sharp voltage changes, and the system has no leakage, shell rupture, fire, explosion and other phenomena. The insulation resistance value after the test is not less than 100 Ω/V.
Selection tips: The total temperature is 125℃ between -40℃ and 85℃, and the conversion should be completed within 30 minutes, that is, the rate of heating/cooling per minute requires a temperature shock test chamber of 5m℃/min.
If you have any questions about the test of lithium batteries for electric motorcycles or the selection of battery temperature shock test chamber, please visit the official website of "Huanyi Instrument" and consult our technicians.