High Quality Battery Squeeze Acupuncture Extrusion Testing Machine/Battery Extrusion Acupuncture Tester
This machine is suitable for simulating the squeezing and needle sticks of various batteries during use, transportation, storage or disposal of household waste. The battery is qualified if it does not explode or fire.
This machine is suitable for simulating acupuncture conditions of various batteries during transportation and storage. The test should be carried out at an ambient temperature of 20℃±5℃. The battery connected to the thermocouple (the contact of the thermocouple is fixed on the large surface of the battery) is placed in a fume hood, and a non-corrosive rust steel with a diameter of 2-8mm is used. The needle pierces the center of the largest surface of the battery at a speed of 10mm/s～40mm/s, keeps it for any time and observes the test result. The battery is qualified if it does not explode or does not catch fire.
Executive standard GB/T 31485-2015 、GB/T 31241-2014 、UN38.3、IEC62133 、UL 1642:2012
| Controller | Touch |
| Maximum force | 1-20KN |
| Effective itinerary | 300mm |
| Battery extrusion head | Extrusion head area ≥20cm² |
| Degree of squeeze | Extrusion pressure reaches 13±0.2kN,
keep it for 1min |
| Test space | W300xD300xH300mm |
| Steel needle | φ3mm～φ8mm |
| High temperature resistant
steel needle length |
100mm (can be specified) |
| Needle stroke | 200mm |
| Needle speed | 10～40mm/s (can be specified) |
