What is the Purpose of Battery Pack IPX9K IPX9 Test
January 13, 2022
The automotive industry must undergo strict environmental tests before listing, one of which is the rain test, and the IPX9K test is a more severe rain test
IPX9K Test Device
The battery is also an important part of the car in the long-term use. In the long-term use, it will be affected by rain, car washing, and water immersion, causing damage to the battery, so the battery test is also an important test.
IPX9K, IPX9 Test Prerequisites
The power battery pack after high and low temperature, vibration and other tests, the battery SOC value is not less than 60%(IPX9K Test Device)
IPX9K, IPX9 Test Purpose
IPX9K Test Device
■The dangerous point of the power battery pack IPX9K and IPX9 test is the short circuit caused by water leakage.
■The power battery pack is sprayed at 90° on six faces, and can also be adjusted for multi-angle spraying.
IPX9K Test Device
| Water flow rate | 14~16L/min | ||
| Water spray temperature | normal temperature (25℃); 80±5℃ (deviation temperature can be agreed) | ||
| Water spray pressure | 8000~10000 Kpa | ||
| Water jet impact force | 0.9~1.2N (force value calibration system) | ||
| IPX9K Test | |
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