- Product Details
Used for puncture/extrusion tests on batteries/power battery packs, it simulates the detection of local thermal runaway or internal short circuit that may be caused when the battery product is subjected to extrusion force or puncture by foreign objects. During the test, the extrusion puncture force, extrusion puncture stroke, battery surface temperature, battery voltage change, etc. are collected in real time and synchronously.
| Force range | 1~20kN or 1~50kN or 5~200kN |
| Force and displacement resolution | 1/500,000 (0.04N, 0.001mm) |
| Unit conversion | kg f. N.kN,lbf |
| Extrusion/needling stroke | 300mm或400mm或800mm |
| Speed range | Extrusion 1~30mm/s, acupuncture 1~80mm/s (1~200mm/s below 20k N) |
| Test space | 300x300x300mm or 600x600x400mm or 1000x 1500x1000mm |
| Voltage and temperature acquisition channels | To be negotiated by both parties |
| Extrusion head and acupuncture tungsten steel needle | To be negotiated by both parties |
| Control method | Computer dedicated software control |
| Drive method | Panasonic servo motor |
