The battery compression test device complies with GB8897.4-2002、GB/T18287-2000、IEC60086-4: 2000、IEC62133: 2002、UL1642: 2006、SN/T1413-2004、SN/T1414.3-2004、GB 31241-2022、GB/T 36972-2018 According to the requirements of the compression test specified in the standard.
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DESCRIPTION
Usage: Used for extrusion testing of lithium primary batteries and other primary batteries, as well as lithium-ion batteries (used in digital electronic products such as mobile phones, laptops, cameras, etc.), nickel hydrogen, nickel cadmium, and lead-acid batteries (used in products such as power tools, toys, electric bicycles, etc.)
Technical specification requirements:
1 Scope of Application
1.1 Applicable standard
The battery compression test device complies withGB8897.4-2002TheGB/T18287-2000TheIEC60086-4: 2000TheIEC62133: 2002TheUL1642: 2006TheSN/T1413-2004TheSN/T1414.3-2004TheGB 31241-2022TheGB/T 36972-2018According to the requirements of the compression test specified in the standard.
FEATURES
Test requirements
In the above standards, the requirements for battery compression testing are slightly different. The battery compression testing device needs to meet all of the following test requirements:
Place the battery pack in the middle of a flat plate on one side and a shaped plate on the other side, with the pressure head of the shaped plate perpendicular to the direction of the individual cells in the battery pack. The radius of the semi cylindrical extrusion head of the irregular plate is75mm,The length of the semi cylinder is greater than the size of the compressed battery, but not exceeding1m.
The extrusion speed is(5±1)mm/sWhen squeezed to the original size of the battery pack70%Or the squeezing force reaches30KNWhen maintaining5minAfterwards, download the squeezing force and observe the appearance of the seven1h.
PARAMETERS
Main technical parameters
1）Maximum squeezing pressure: ≤30kN
2）Maximum relative compression stroke (adjustable): ≤300 mm
3）Squeezing power: servo drive;
4）Squeezing speed adjustment:0.1-25mm/sset up;
5）Squeezing holding time:9999Seconds;
6）External dimensions:1300*900*1900(Length, Width, Height)
7)Maximum test sample size:400*400*300mm(All samples below this size are applicable, and the cylindrical shape will be fixed with fixtures by Party B.)
8)Test space (length x width x height): not less than600×600×600mm.
9)Window size:450╳450mm（8-10mmThick double-layer explosion-proof glass);
10)Exhaust fan port:diameter200mm(The rear of the box is equipped with an exhaust fan)；
11)Air supply port: There are two diameters on the left side of the box50mmair supply vent(It can also be used to measure voltage, etc)；
12)Data collection: From the beginning to the end of the experiment, collect the temperature fluctuations and voltage of the battery,1Road temperature collection1Road voltage collection;
13) Voltage acquisition: voltage range0-100V, Resolution0.01VAccuracy: ±0.5%F.S；
14）Temperature Collection: Temperature Range-50-1300℃, resolution0.1℃； Accuracy ±1℃；
15）Test stop conditions:Free combination and selection of pressure cutoff, deformation cutoff, and voltage cutoff. Trigger any conditional test cutoff.
INQUIRY
+8675526585726
13609623361@139.com
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