Battery Needling and Extruding Machine

 1.Installation of lighting tube, outside the studio can clearly see the situation; needling / extrusion speed 10 ~ 80mm / s can be adjusted; - Needling / extrusion force value

250N ~ 13KN can be set to meet the requirements of different standards

 2.Needling/Extruding force value 250N~13KN can be set arbitrarily to meet different standard requirements.

3.Wire coat metal fire pipe, effectively prevent the battery test process of ignition and combustion phenomena;

4.separation of control and test box with form, available at 1~2 meters operation, be safe.

5.Squeeze: The test cell is squeezed in two planes, and a squeezing pressure of about 13KN is applied through a vise or a hydraulic arm with a piston diameter of 32mm, the squeezing continues until it rises, and once the maximum pressure is reached, the squeezing is lifted.

6.Needling: The test shall be carried out at an ambient temperature of 20℃±5℃, the battery connected with a thermocouple (thermocouple contacts are fixed on the surface of the battery) is placed in a fume cupboard, and a non-corrosive rust-free steel needle with a diameter of 2-8mm is used to pierce the center of the largest surface of the battery at a speed of 10mm/s-40mm/s and held for an arbitrary period of time. center of the largest surface of the cell at a speed of 10mm/s-40mm/s and hold it for an arbitrary period of time.