forced internal short circuit tester is a device that can be applied to the safety test of lithium-ion batteries, which can simulate the safety performance of internal short circuit in a certain temperature environment.
forced internal short circuit tester is a device that can be applied to the safety test of lithium-ion batteries, which can simulate the safety performance of internal short circuit in a certain temperature environment. The forced internal short-circuit test requires the battery to be disassembled after pre-treatment, the L-shaped nickel sheet is placed, and the battery is fully rolled and placed in the testing machine for pressure under temperature conditions to simulate the short-circuit test when the battery diaphragm is pierced.
Product model: CY-TE907
Installation size: about L1235*W1280*H1920mm
Weight: About 400Kg
The MSK-TE907 forced internal short circuit tester is a device that can be applied to the safety test of lithium ion batteries, which can simulate the safety performance under the condition of internal short circuit in a certain temperature environment. The forced internal short-circuit test requires the battery to be disassembled after pre-treatment, the L-shaped nickel sheet is placed, and the battery is fully rolled and placed in the testing machine for pressure under temperature conditions to simulate the short-circuit test when the battery diaphragm is pierced.
Functional characteristics
applicable standards IEC62133, JISC8714, etc.
Imported authentic high-efficiency energy-saving ultra-low temperature freezing system to ensure low temperature stability of equipment;
Pressure device adopts precision sensor force measurement closed-loop control, high pressure control precision;
servo motor drive precision mechanism pressure, high positioning accuracy of the block;
control system test software design is convenient to operate, the test data can be stored and output;
The test box is made of high-quality cold-rolled steel plate filled with polyurethane foam for heat preservation. The inner box is made of mirror 304 stainless steel;
Explosion-proof glass visual observation window, designed with explosion-proof pressure relief hole, built-in lighting.
Parameter:
Electric source | Single-phase AC220V±10%, frequency 50Hz, power about 2KW |
Test item | Lithium ion battery forced internal short circuit test |
Test object | Cylindrical, flexible packaging, square lithium battery core |
Temperature range | -10℃ ~ 100℃(temperature limit range: -20℃ ~ 120℃) |
Cooling rate | The average is 0.7℃/min |
Heating rate | Average 1.5-2℃/min |
Temperature fluctuation | Plus or minus 0.5 ℃ |
Temperature distribution | Uniformity ±2℃ |
pressure | Max.1000N, adjustable, resolution 1N |
Force measurement accuracy | Plus or minus 1% |
Pressure velocity | 0 ~ 5mm/s, adjustable, error ±1% |
Pressure stroke | Max.200mm (product surface to bottom of indenter) |
Voltage sampling | Range 0 ~ 9999mV, error ±1%, resolution 1mV, frequency ≥1000 times/second, software acquisition and display frequency 4-5 times/second |
Observation window | L330mm*W260mm, three layers of explosion-proof insulating glass |
Accessibility | Built-in lighting |
Safety protection | L150mm*W150mm explosion-proof pressure relief port 1 box door explosion-proof safety chain installed at the top of the exhaust fan to exhaust smoke or exhaust gas |
Test space | About L500*W650*H750mm |
Device dimensions | About L1235*W1280*H1920mm |
Weight | About 400Kg |
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