Lab Battery Explosion-proof Crush Squeezing Testing Machine (RT-2102)
UL1642 Lithium Battery Crush Tester
The battery extruding and needling machine is applicable to simulate the situation of a battery being squeezed and punctured when various batteries are used, transported, stored, or treated with household wastes.
The extrusion direction of the extrusion test shall comply with the following rules: one battery is extruded only once, and the battery is qualified if it does not explode or ignite.
Product Details：
The touch-screen battery crush tester is suitable for simulating the use of batteries in the use, transportation, storage, or disposal of household waste. The battery is squeezed in the case of the battery not exploding without fire for qualified.
Specification
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Product Model
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RT-2102
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Force Range
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0~20KN(Adjustable, customized)
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Tester Architecture
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Free Stand & Vertical extrusion
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Force Deviation
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≤±1% Full-scale Range
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Unit Shift
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Kgf,lbf,n,kn,kpa,mpa
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Crushing Velocity
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1~ 900mm/min(controllable)
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Crushing Velocity Accuracy
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≤±1% Full-scale Range
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Crushing Travel
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350mm
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Crushing Motion Accuracy
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≤±1% Full-scale Range
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Working Chamber Dimension
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W400 X D450 X H400 mm
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Test Terms
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Force, Displacement (Deformation), Voltage, one from three projects or all three projects
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Crushing Time Maintaining
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0~99 Hours 99 Minutes & 99 seconds, time can be controlled to control the deformation and stop if the test is fulfilled.
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Industrial Communication
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PLC Computer Control, ensure stability and real-time of remote sampling, with explosion-proof function, all data can be stored and
print through computer with Excel format. |
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Voltage Acquisition System
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One channel(customized) Resolution:1mv Acquisition Range:0-100V
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Temperature Acquisition system(option) Resolution
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0.1 degree Acquisition Range: 0~1200 degrees No. of channel:2(customizable)
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Auxiliary Function
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Explosion-proof Pressure Release System, Exhaust System, fire-extinguishing device
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Driving Method
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Servo Motor Driving
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Voltage Resolution
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1mv
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Power Input
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220V 50 Hz
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Overall Dimension
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W750 X L720 X H1710 mm
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Product Features
1. The wire is enclosed with a metal fire-proof cover, which is available to prevent the flame during the testing process.
2. The lighting system is designed to observe the internal testing process;
Standard Compliance:
UL1642:2006 Safety standards (lithium battery) extrusion test
SN/T 1414.1-2004 Safety inspection of import and export secondary cells and batteries–Part 1: General
SN/T 1414.3-2004 Safety inspection of import and export secondary cells and batteries–Part 3: Secondary lithium cells
SJ/T 11169-1998 Standard for lithium batteries;
YD 1268- 2003 The safety specification and test method for lithium batteries and charger;
SJ/T 11170-1998 Standard for household and commercial batteries;
IEC62133-2012
UN 38.3
MT/T 1051-2007 Lithium-ion batteries for cap lamp
Standard Requirements:
38.3.4.6.3 Test Procedure – Crush (applicable to prismatic, pouch, coin/button cells and cylindrical cells not more than 20 mm in diameter)
A cell or component cell is to be crushed between two flat surfaces. The crushing is to be gradual with a speed of approximately 1.5 cm/s at the first point of contact. The crushing is to be continued until the first of the three options below is reached.
(a) The applied force reaches 13 kN ± 0.78 kN;
Example: The force shall be applied by a hydraulic ram with a 32 mm diameter piston until a pressure of 17 MPa is reached on the hydraulic ram.
(b) The voltage of the cell drops by at least 100 mV; or
(c) The cell is deformed by 50% or more of its original thickness.
Once the maximum pressure has been obtained, the voltage drops by 100 mV or more, or the cell is deformed by at least 50% of its original thickness, the pressure shall be released.
A prismatic or pouch cell shall be crushed by applying the force to the widest side. A button/coin cell shall be crushed by applying force to its flat surfaces. For cylindrical cells, the crush force shall be applied
perpendicular to the longitudinal axis.
Each test cell or component cell is to be subjected to one crush only. The test sample shall be observed for a further 6 h. The test shall be conducted using test cells or component cells that have not previously been
subjected to other tests.
Cells and component cells meet this requirement if their external temperature does not exceed 170 °C and there is no disassembly and no fire during the test and within six hours after this test.
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