Touch Screen Extrusion Battery Test Equipment Environmental Test Chamber
Application:
Through the extrusion test, The machine use for testing the safety performance through the extrusion/crushing/squeezing test. After testing, the battery should not catch fire,smoke or explode. It is also an essential testing device for every battery manufacturer and Research Institute.
Features:
1.The wire enclosed with metal fire-proof cover, which is available to prevent the flame during testing process.
2.Lighting system is designed to observe the internal testing process; The inner box materials are resistance combustible materials.
3. Crush Force controllable within range from 250N to 13KN ,meet different standards;
4.The time can be set, the precision is higher, and the maximum force can be displayed directly.
5. Be equipped with the exhaust air vent (it is convenient for customers to discharge the odor produced in the battery test to the outside of the laboratory).
6.Control system employs independent control cabinet & separated with the test chamber with a distance 1-2 meter, which can reduce the noise and improve safety and Easy operation.
7. Double-layer explosion-proof glass window and explosion-proof chamber.
Short-circuit protection:
1. Test object for battery system.
2. In the test, all the control system of the test object is working.
3. Shorting the terminal of the test object 10min.
4. Short-circuit resistanceLess than or equal to20mΩ,agreed jointly by both parties.Need to observe 2h.
5. Requirement: The protective device is operated, the battery system is not leaked, and the shell is broken.Insulation resistance after testgreater or equal to100Ω/v.
Specification:
| Item | Specification |
| Drive mode | hydraulic drive |
| Extrusion direction | a. For a cylindrical battery, the longitudinal axis of the extruded battery should be parallel to the two plates of the extrusion device; b. For square and soft pack batteries, squeeze the wide side of battery only; c. For the coin type or button type battery, the extrusion test is performed by using the upper and lower planes of the battery in parallel with the flat plate; |
| Squeeze force range | 1 kN ~ 20kN |
| Pressure display accuracy | 0.1N |
| Sensor resolution | 1/1000 |
| Unit conversion | kg, N, lb |
| Data sampling frequency | 80 times/sec |
| Effective test space(W*D*H) | 200*200*200mm |
| Extrusion stroke | 250mm |
| Delay function | 0-9999 (H/M/S can set and adjust test time arbitrarily) |
| Clamping method | manual clamping |
| Machine dimension(W*D*H) | 800*800*1800mm |
| Power supply | 3-phase, 380V, 50Hz |
| Internal chamber material | 1.2mm thick stainless steel plate with Teflon; strong corrosion resistance and flame retardant |
| External chamber material | 1.5 mm thick A3 cold plate paint treatment |
| Observation window | Two-layer vacuum tempered glass observation window with size 250*250mm |
| Exhaust port | Diameter: 100mm; it start work once when machine operate |
| Door safety device | Open and power off threshold switch |
| Test hole | A test hole with a diameter of 50 mm on the left side of the machine |
Customer Support Services:
Ø Installation
Ø Training (Training customer employees)
Ø Calibration
Ø Preventative maintenance
Ø Replacement parts
Ø Assistance via phone or internet
Ø On-site diagnosis and repair/online diagnosis and repair
