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1Place of Origin:
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Xiamen PortCompliance:
CEWarranty:
2 yearsDelivery Time:
5 daysBattery Computerized Type Nail Penetration&Crushing Tester With Camera For Safety Testing
Product Overview:
1. Test Objective
This device is designed to simulate various battery conditions encountered during use, transportation, storage, or handling of household waste, including compression or needle penetration. The battery is deemed compliant if it does not explode or ignite.
2. Description of the testing method
The test shall be conducted at an ambient temperature of 20°C ± 5°C. The fully charged battery shall be placed on two flat surfaces and compressed perpendicularly to the plate direction with a force of 13 kN ± 0.78 kN. The compression test shall be terminated upon reaching the maximum pressure. During the test, no external short circuit shall occur, and the battery shall be deemed qualified if it neither explodes nor catches fire.
Crushing
1). For cylindrical batteries, the longitudinal axis of the extruded battery shall be parallel to the two plates of the extrusion device.
2). For prismatic and pouch batteries, compression testing is performed only on the battery's wide side.
3) For coin-shaped or button-type batteries, perform the compression test by ensuring that the upper and lower surfaces of the battery are parallel to the flat plate.
Nail Penetration
The test shall be conducted at an ambient temperature of 20°C ± 5°C, using a battery equipped with a thermocouple (whose contacts are fixed to the battery).
On the main surface, place the sample in a fume hood and use a rust-proof steel needle to puncture the center of the battery's largest surface at a speed of 10 mm/s to 40 mm/s.
Satisfying Criteria
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 the Transport of Dangerous Goods" UN38.3 "United Nations Manual of Tests and Standards for the Transport of Dangerous Goods"
IEC 62133 "Batteries (Packs) Composed of Cells and Safety Requirements for Use in Portable Devices"
IEC 62133 "Batteries (Packs) Composed of Cells and Safety Requirements for Use in Portable Devices"
UL 1642:2012 "Standard for Lithium-ion Batteries"
Technical Specifications
1. Inner box dimensions: 420x450x460 mm (width x depth x height);
2. Equipment dimensions: 750x680x1730 mm (width x depth x height);
3. Inner box material: SUS201 stainless steel plate, 1.2 mm thick, coated with Teflon;
4. Outer box material: 1.5 mm thick cold-rolled steel plate with baked paint finish;
5. Observation window: Two-layer tempered glass measuring 250x250 mm, with a transparent viewing window equipped with a stainless steel mesh.
6. Exhaust vent: 100 mm in diameter, located on the rear side of the enclosure;
7. Pressure relief vent: With an opening dimension of 200x200 mm, located on the rear side of the tank. When the sample explodes, the vent opens to release the pressure.
8. Box Door: A single left-opening door equipped with a safety limit switch and an explosion-proof chain on the side. The equipment can only be operated after the box door is closed to ensure personnel safety.
9. Test port: A 50 mm diameter test port is located on the left side of the device, facilitating the insertion of acquisition cables for temperature, voltage, current, etc.
10. Lighting device: Facilitates observation of the test sample's condition; Monitoring device: The testing facility is equipped with a high-definition camera monitoring system that supports remote control to ensure data accuracy.
11. Control method: Computer-controlled; Drive method: Servo motor drive
12. Compression direction:
a. For cylindrical batteries, the longitudinal axis of the extruded battery shall be parallel to the two plates of the extrusion device;
b. For prismatic and pouch batteries, compression testing shall be performed only on the battery's wide side;
c. For coin-shaped or button-type batteries, perform the compression test by ensuring that the upper and lower surfaces of the battery are parallel to the flat plate;
13. Force sensor range: 20 kN
14. Pressure display accuracy: 0.1 N
15. Sensor resolution: 1/1000;
16. Unit conversion: kg, N, lb
17. Temperature measurement range: 0–1000°C;
18. Temperature acquisition channel: 1 channel;
19. Temperature display accuracy: 0.01°C;
20. Voltage acquisition range: 0–100 V;
21. Voltage acquisition channel: 1 channel;
22. Voltage display accuracy: 0.01 V;
23. Current acquisition channel: 1 channel
24. Maximum battery size tested: 200x200x200 mm (width x height x depth)
25. Extrusion stroke: 250 mm
26. Pressure holding time: 0–99 hours (H/M/S can be set arbitrarily)
27. Extrusion head: Standard flat plate extrusion head with an area ≥20 cm²
28. Compression intensity: Apply a compression force of 13±0.2 kN and maintain it for 1 minute;
29. Testing speed: Acupuncture: 1–40 mm/s; Compression: 1–20 mm/s;
30. Speed accuracy: ±1 mm;
31. Acupuncture test time setting: 0–99H99 (H/M/S can be set arbitrarily)
32. Acupuncture direction: Insert the needle perpendicular to the battery plate (with the steel needle remaining in the battery) and observe for 1 hour;
33. Specifications of high-temperature resistant steel needles: Standard sizes range from Φ3.0mm to Φ8.0mm, with a length of 100mm; one unit of each size is provided, unless otherwise specified.
34. Sample holding method: Manual clamping;
35. A temperature sensor is installed, attached to the surface of the battery pack, to monitor the battery's current temperature in real time.
36. Capable of recording experimental data such as test duration, battery temperature, peak temperature, and battery voltage.
37. Video recording function: Equipped with Hikvision 1080P HD cameras for recording the entire testing process.
37. Equipment weight: approximately 150 kg
38. Power supply: AC 220V
39. Power: 2 kW
Functions and Features of the Nail Penetration&Crushing System:
1. The test software possesses voltage acquisition functionality. In accordance with the testing requirements for individual batteries, it continues until either the battery casing ruptures or the internal components of the battery are damaged. A short circuit (when the battery internal voltage drops to 0 V) triggers automatic recording of the battery's voltage changes during testing; when the voltage reaches zero, the device automatically stops testing.
2. In accordance with power battery testing requirements, the testing system can either compress the battery module to 30% of its original dimensions (i.e., the deformation limit) or apply a preset pressure value (e.g., 13 kN). When the compression test reaches the specified force threshold and the preset holding time is completed, the equipment terminates the test.
3. The system enables testing of samples based on any one of the three conditions: pressure, deformation, or voltage.
4. The system supports testing with any combination of three test modes as control variables, meaning three or two test conditions can be set simultaneously; the equipment stops the test once any one condition is met.
5. The testing system can display the speed during testing, or the required testing speed can be set in the computer software.
6. All computer operating systems utilize Windows dialog boxes for processing, allowing users to customize table formats and record test data throughout the process, with features for saving, comparing, and tracking results.
7. A dedicated test control motherboard can simultaneously record force values, displacement, and voltage. The control motherboard sends real-time commands to the computer, while its interface enables real-time monitoring and recording of compression force, temperature, voltage, speed, and deformation. This facilitates data generation into reports or direct export, with user-friendly operation.
8. During testing, the test functions can be controlled by collecting voltage signals. Since voltage varies during battery testing, the system inputs a preset voltage value and outputs a signal; the compression test stops once the set voltage is reached.
9. Features test reset and pre-tension force reset options, catering to diverse industry testing requirements. The reports are generated using standard WORD templates, with the program automatically applying template formats to tables and images for greater flexibility, while offering a clean and intuitive testing interface.
Overview of the main interface of the nail penetration&crushing test software:
1. The four zones are the curve zone, real-time data acquisition zone, control panel zone, and test data zone. This system displays force values, deformation measurements, and voltage readings in a unified test interface.
2. Data ranges can be hidden;
3. Test setup, curve selection, and report printing and storage;
4. The test setup includes: sample information, control scheme, test completion criteria, and other commonly required details.
5. The movement speed can be quickly adjusted on the test plate (suitable for tests requiring specific speed parameters);
6. Shortcuts can be used to control machine movement;
7. Data in the database can be selectively deleted manually;
8. The database automatically calculates statistical values such as maximum, minimum, average, standard deviation, and coefficient of variation;
Device installation environment:
1. Ambient temperature: 0–50°C;
2. Relative humidity: 45–85% RH;
3. Atmospheric pressure: 86–106 kPa;
4. Avoid direct sunlight or other direct thermal radiation;
5. No strong vibrations around;
PACKAGE:
1 Standard exported package: Internal anticollision protection, external export wooden box packaging.
2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.
3 Responsible for the damage during the shipping process, will change the damaged part for you for free.
DELIVERY TIME:15-20 days after confirming the order, detail delivery date should be decided according to
production season and order quantity.
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