Battery Crush and Nail Penetration Test Chamber Battery Safety Test Equipment 300kN
Complied Standards & Clauses
Conforms to SAE J2464 Standard (Clause 4.3.3.1: Penetration Test; Clause 4.3.6.1: Crush Test), AIS 038 crush test in page no. 79 of 106 cl.no. 3.2, Nail penetration test in page no. 101 of 106 cl.no. 3.3.2 (a), IEC62133-2012, IS0 12405-4:2018, etc.
Equipment Overview
1. The test software has a voltage acquisition function: according to the test requirements of the single battery, until the battery shell breaks or the battery is short-circuited (the internal voltage of the battery becomes 0V), the battery voltage change during the test will be automatically collected. When the voltage is zero, the equipment automatically stops the test.
2. According to the test requirements of the power battery: the test system can first squeeze to 30% of the size of the battery module (i.e., the deformation). Or set a certain pressure value (such as the extrusion force is 20kN). When the extrusion test reaches the set force value and the set pressure holding time is also reached, the equipment stops the test.
3. The sample can be tested according to any of the three conditions of pressure, deformation, and voltage.
4. The three test modes can be used as control variables for any combination of conditions. That is, three or two test conditions can be set at the same time. If any one of the conditions is met, the device will stop the test.
5. The test system can display the speed during the test. The test speed required for the test can also be set in the computer software.
6. The computer operating system is processed in the windows dialog box. The table mode can be planned by yourself. The test data is recorded throughout the process. It provides saving, comparison and tracking functions.
7. The dedicated test control motherboard can record force, displacement and voltage at the same time. The control motherboard will send instructions to the computer in real time, and the control interface will record and monitor the extrusion force, temperature, voltage, speed and deformation in real time. It is convenient to generate reports or export data directly. The control motherboard is easy to operate.
8. During the test, the test function can be controlled by collecting voltage signals. The voltage will change during the battery test. Enter a specified voltage value in the test system, and the system outputs a signal. The extrusion test stops when the set voltage value is reached.
Technical Parameters
| User battery cell size | Maximum size (length x width x height): 300*300*250mm, weight: 18kg-30kg 
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| Test space | 1000×1000×1000mm (width, depth and height) |
| Dimensions | 1200×1500×1850mm (width, depth and height, subject to actual design) |
| Equipment structure | Box-type structure |
| Smoke exhaust port | Smoke exhaust port is 100mm in diameter |
| Test hole | A 50mm hole is opened on each side |
| Control method | Remote computer control, distance ≥10m |
| Drive method | Servo Motor +Electric cylinder drive |
| Pressure range | 1～300kN, sensor maximum range 306kN |
| Pressure accuracy | ±1%FS |
| Pressure resolution | 0.01kN |
| Pressure holding time | 0~99min59s, can be set |
| Crush acupuncture speed | 0.1-83mm/s (adjustable) |
| Speed accuracy | 0.1mm/s~5mm/s, accuracy ±0.05mm/s; 5mm/s~83mm/s, accuracy ±0.1mm/s |
| Speed resolution | ≤0.01mm/s |
| Displacement | 0～300mm |
| Displacement accuracy | ±0.1mm |
| Steel needle | 1) Specifications: Φ3mm, Φ4mm, Φ5mm, Φ6mm, Φ8mm, Φ20mm 2) Length: L=200mm 3) Material: Heat Treatment of Steel 4) Angle: 45°~60° 5) Quantity: 2 each 
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| Crush needle direction | Crush and acupuncture from top to bottom |
| Crush head | 1, R75*250mm semi-cylinder, easy to disassemble. 2, 2R75*250mm semi-cylinder, easy to disassemble. |
| Flat crush head | With a flat crush head 
1. Semi-cylinder crush head: radius is 100mm, i.e., R100mm * 250mm. (Customize according to customer’s requirement) 2. Flat crush head. |
| Needle fixture |  |
| Force display | Computer display |
| Sensor resolution | 1／10000 |
| Unit conversion | Kgf, N, kN |
| Temperature acquisition system | Temperature acquisition range 0～+1000℃ |
| Temperature resolution: 0.1℃ |
| Temperature measurement accuracy: ±0.5℃ |
| Temperature acquisition channel: 2 channels |
| Temperature acquisition frequency: 100ms |
| Voltage acquisition system | Voltage acquisition range: 0~100V |
| Voltage acquisition accuracy: ≤±0.5%FS |
| Resolution: 10mV |
| Voltage acquisition channel: 1 channel |
| Voltage sampling frequency: 100ms |
| Sampling line length | 2m |
| Acquisition frequency | ≥50Hz |
| Cutoff condition | Pressure, voltage and deformation can be set separately and monitored simultaneously. The test can be stopped as long as any one or more variables reach the set value. |
| Power | 25KW |
| Power Supply | 380V |
| Weight (approx.) | 800kg |
Details
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