Battery extrusion & needling testing machine RS-8000A2

Battery extrusion & needling testing machine RS-8000A2

Battery extrusion & needling testing machine RS-8000A2

Purpose:
It is used for extrusion and needling test of batteries and battery modules to simulate and detect local thermal runaway or internal short circuit that may be caused by extrusion pressure or external object puncture of battery products.
During the test process, extrusion pressure, extrusion stroke, puncture force, puncture stroke, battery surface temperature and battery voltage change curve are collected synchronously in real time. The extrusion pressure or puncture force that the product may withstand in actual use is simulated in the laboratory; It can meet the battery extrusion and puncture test requirements of monomers or small modules in various standards.
The power battery extrusion & acupuncture testing machine is used to simulate various types of power lithium batteries in the transportation, storage and use process, the battery is squeezed or needled, and the battery is artificially presented in the different conditions that may occur when the battery is squeezed by strong external forces or sharp needles.
The equipment in use, once the battery fire or explosion should be able to absolutely ensure personal safety and no harm to the test site.

model

RS-8000A2

Test capacity

10 kN, 20 kN, 50 kN (optional)

Equipment precision

Level 0.5

Force value range

0.1~100%(capacity)

Force value accuracy

≤±0.5%FS

Displacement range

0~350mm

Displacement resolution

0.001mm

Displacement accuracy

≤±0.5%

Spin test speed

0.01-80 mm/s (continuously adjustable)

Squeeze test speed

0.01-30 mm/s (continuously adjustable)

Speed resolution

0.001mm/s

Speed control accuracy

≤±0.5%

Squeeze fixtures

A, circular extrusion head: diameter 200mm, thickness 20mm;

B. Rectangular extrusion head: 200 * 400mm, 20mm thickness;

C. Ball extrusion head: diameter 15 / 20 / 25 / 30mm, length 90mm; diameter 150 / 180mm, length 300mm;

D, R-type extrusion head: radius R75mm, width 300mm, length 300mm;

Material is made of 304 # stainless steel

draw point

ø 1, ø 3, ø 5, ø 6, ø 8mm, taper 30,45,60 tungsten steel needle

Voltage collection channel

A. Acquisition channel: 3 channels;

B, Voltage acquisition range: 0~10V

And c. Voltage resolution: 0.1 mV

D, voltage accuracy: ± 0.069%

Temperature collection channel

A. Acquisition channel: 10 channel;

B. Temperature acquisition range: 0~1000℃

C., Temperature resolution: 0.1℃

D, Temperature accuracy: ± 2℃

E, replaceable thermocouple, quick replacement

Frequency of data acquisition

1000Hz

Test return speed

1~80mm/s

Downtime method

Force value, deformation, voltage, temperature, temperature rise rate, can be arbitrarily combination

safe guarding

Mechanical limit, force value overload protection, emergency stop switch

source

AC220V 50Hz

Emergency-stop response time Emergency stop time

100ms