Customized Battery Test Equipment Intelligent Battery Compression Test Chamber
Customized Battery Test Equipment Intelligent Battery Compression Test Chamber
Place the fully charged battery in an environment of 55°C±5°C. After the surface temperature of the battery reaches 55°C±5°C,leave it for 30 minutes, then connect the positive and negative terminals of the battery with wires, and ensure that all external resistances are at 80°C. ±20mΩ, monitor the battery surface temperature change during the test. When one of the following two situations occurs, the test is terminated:
(1) The battery surface temperature drops 20% lower than the peak value;
(2) The short circuit time reaches 24 hours;
The battery should not fire or explode, and the maximum temperature should not exceed 150°C.
GB/T 31485-2015 "Safety requirements and test methods for power batteries for electric vehicles"
GB/T 31241-2014 "Safety requirements for lithium-ion batteries and battery packs for portable electronic products"
UN38.3 "United Nations Manual of Tests and Standards for Transport of Dangerous Goods"
IEC62133 "Battery (group) composed of batteries and safety requirements for portable equipment"
UL 1642:2012 "Lithium Battery Standard"
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1. Inner box size
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400x400x400mm (width x depth x height);
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2. Dimensions
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800x700x1310mm (width x depth x height);
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3. Temperature range
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RT+10~200℃;
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4. Temperature display accuracy
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0.1℃;
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5. Temperature stability
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±1.0℃;
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6. Temperature uniformity
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±2℃;
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7. Heating time
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(5±1)℃/min;
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8. Internal material
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SUS304 stainless steel plate, thickness 1.2mm;
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9. External material
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1.5mm thick cold-rolled steel plate with paint treatment;
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10. Box door
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a single door opens to the left, and an explosion-proof chain is installed on the side of the box door;
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11. Smoke exhaust pipe
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diameter φ100mm, located at the back of the box
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12. Control method
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PLC touch screen control;
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13. Temperature collection range
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RT+10 ~ 1000℃;
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14. Temperature acquisition channel
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1 channel;
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15. Voltage acquisition range
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0-100V;
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16. Voltage acquisition channel
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1 channel;
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17. Maximum short-circuit current
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1000A;
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18. Current acquisition channel
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1 channel;
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19. The internal resistance of the device loop
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80±20mΩ;
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20. Pressure relief door size
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200x200mm;
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Temperature control system:
1. Touch-type intelligent programmable temperature regulator: It adopts the original imported microcomputer digital temperature controller, multiple PID control functions, and it is displayed on the screen in the form of data.
2. With a wide temperature control range.
3. Using a unique balance temperature adjustment method, the ideal temperature environment can be adjusted. With stable and balanced heating capacity, high-precision and high-stability temperature control can be carried out.
4. All components for heating and cooling are fully controlled automatically by microcomputer, and the system is completely independent; equipped with an intelligent controller.
5. It has the functions of program correction, clearing, appointment start, power failure memory, etc.
1. Ambient temperature: room temperature~45℃
2. Environmental humidity: 20%~80±5%R.H
3. Atmospheric pressure: 86kPa~106kPa
4. There is no strong vibration around, no direct sunlight or other heat sources.
5. The installation base is the ground, and the ground is required to be clean and flat.
6. Power supply: AC220V, grounding.
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