|1. Drive mode|
Servo motor drive;
2. Control method
PLC touch screen control;
3. Force range
4. Extrusion stroke
5. Force value display
touch screen display;
6. Extrusion head
Extrusion head area ≥20cm²;
7. Extrusion degree
Extrusion pressure reaches 13±0.2kN, keep for 1min;
8. Test space
200x200x200mm (width x depth x height)
9. External material
A3 steel plate and painted, thickness 1.5mm;
10. Material of inner box
SUS#304, thickness 1.2mm;
11. Steel needle
φ2mm～φ8mm high temperature resistant steel needle, the length is 100mm (can be specified);
12. Inner box size
520x450x560mm (width x depth x height);
800x700x1720mm (width x depth x height, including door lock);
14. Pressure relief door size
15. Smoke exhaust pipe
diameter φ100mm, located at the back of the box;
The test should be at an ambient temperature of 20℃±5℃ To proceed, place the battery connected to the thermocouple (the contact of the thermocouple is fixed on the large surface of the battery) in a fume hood, and pierce the largest surface of the battery with a non-corrosive steel needle with a diameter of 2-8mm at a speed of 25mm/s Keep it at the center of the battery for any time and observe the test results. The battery is qualified if it does not explode or does not catch fire.
UN 38.3 "United Nations Manual of Transport Tests and Standards for Dangerous Goods"
IEC62133 "Battery (group) composed of batteries and safety requirements for portable equipment"
UL 1642:2012 "Lithium Battery Standard"
GB/T 31485-2015 "Safety requirements and test methods for power batteries for electric vehicles"
GB/T 31241-2014 "Safety requirements for lithium-ion batteries and battery packs for portable electronic products"