Features |
- Applicable to GB/T31485-2015 standard, capable of conducting compression or needle puncture tests on power battery cells and modules;
- The dual mode of squeezing and needling functions can be freely switched, and the replacement of the working head can be easily achieved;
- According to the standard extrusion function, pressure, deformation, and voltage can be set arbitrarily;
- The needling function can set the needling depth and holding time within the stroke range;
- The battery fixture design is convenient and easy to use, and can be used for clamping and testing cylindrical, square, and soft pack batteries and battery packs;
- Design testing chamber lighting devices, forced exhaust, testing and air replenishment ports according to usage requirements;
- Configure remote control computer, install customized development software from Kejing Company, equipped with a camera monitoring system;
Technical Specifications | |
power supply |
Voltage three-phase 380VAC ± 10%, frequency 50Hz, installed power 9KW |
Usage environment |
Suggested ambient temperature 25 ± 3 ℃, humidity 30~90RH (%), no vibration and electromagnetic interference |
test project |
Squeezing test, needle punching test |
test object |
Cylindrical cells and modules, soft pack cells and modules, square cells and modules |
Applicable standard |
GB/T31485-2015 |
Equipment Composition |
The main body of the squeezing needle punching work part and the operation console are composed of separate parts; Connected by a 5-meter-long communication cable; Implement separate isolation operation to ensure safety and reliability |
Equipment structure |
Horizontal structure: Squeeze needle direction from right to left |
Squeezing pressure |
Max. 200KNAccuracy better than ± 1% |
Drive Type |
Servo motor drive |
Squeezing fixture |
Standard R75mm extrusion head, customizable according to requirements |
Steel needle size |
Single needle size: Φ 3, Φ 6, Φ 8 * 5 pcs; Three needle sizes: Φ 3, Φ 6, Φ 8 * 5pcs, can be customized according to requirements |
Acupuncture duration |
Needle puncture in place, adjustable from 0 to 9999 seconds |
extrusion speed |
0.1-20mm /sAccuracy ± 1% |
Squeezing stroke |
≤500mm |
voltage acquisition |
Standard configuration includes 4 channels, range: 0~100V, accuracy ± 1% FSR; Generate report data: 4-5 times/s |
Temperature acquisition |
Standard configuration includes 4 channels, range: 0~1350 ℃, accuracy: 0.1 ℃, generated report data: 4-5 times/S |
High definition monitoring |
2Road high-definition monitoring with storage and playback functions; Convenient to access and watch the experimental process at any time |
Software features |
A pressure cutoff condition can be set, which stops the compression test when the pressure between the external shell of the battery and the compression fixture reaches a certain value |
Variable cutoff conditions can be set to stop the compression test when the external dimensions of the battery are compressed to a certain amount according to the preset steps | |
Voltage cutoff condition can be set, which stops the compression test when the external output voltage of the battery reaches a certain value | |
Multiple programming tests can be set up, including needle punching and squeezing speed, needle penetration depth, needle holding time, etc | |
Can collect battery voltage, deformation, pressure, temperature, speed and other parameters for synchronous output and record storage data, export to EXCEL format and generate curve graphs | |
workspace |
L500mm*W500mm*H500mm |
installation dimensions |
本体 W2400mm*D1000mm*H1500mm, 操作台 W1500mm*D700mm*H700mm |
weight |
About 2T |
