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Sampling Temperature Test Chamber Power Battery Squeeze Acupuncture Machine

Dongguan jie dong test equipment co.,LTD

Sampling Temperature Test Chamber Power Battery Squeeze Acupuncture Machine

Brand Name : JIEDONG

Model Number : JD-6012D

Place of Origin : Guangdong, China

MOQ : 1

Price : negotiate

Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram,In cash, escrow

Supply Ability : 80 sets per month

Delivery Time : 20 workdays after order confirmed

Packaging Details : standard export plywood

Pressure control : Electromagnetic proportional valve control;

Maximum pressing force : 200kN (ie 20T)

Effective test space : 500×500×500mm

Maximum hydraulic stroke : 550mm

Extrusion speed : (5±1)mm/s

Sensor resolution : 1/1000

Displacement resolution : 0.1 mm

Voltage display accuracy : ±0.2%FSR

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Sampling 100 Times / Sec Safety Test Equipment Power Battery Squeeze Acupuncture Machine

First, the product name:

power battery extrusion acupuncture one machine (customized according to customer requirements)

Second, the product model:

JD-6012D

Third, the purpose and description of the test:

The power battery extrusion tester is used to simulate the situation in which various types of power lithium batteries are subjected to extrusion or acupuncture during transportation, storage and use, and artificially present different conditions that may occur when the battery is subjected to strong external force extrusion;

The equipment shall be absolutely safe and not harmful to the test environment in the event of a battery fire or explosion during the test. When the battery is subjected to the extrusion test, it shall not explode, and the fire shall not be qualified.

Fourth, the test evaluation results:

The single battery is qualified not to explode or to ignite.

Fifth, according to the standard:

GB/T 31485-2015 "Safety Requirements and Test Methods for Power Battery for Electric Vehicles"

GB/T 31467.3-2015 "Lithium-ion power battery packs and systems for electric vehicles - Part 3: Safety requirements and test methods"

QC/T 743-2006 "Lithium Ion Battery for Electric Vehicles"

QC/T 744-2006 "Metal hydride nickel battery for electric vehicles"

GB 31241-2014 "Safety requirements for lithium-ion batteries and battery packs for portable electronic products"

GB/T 18287 -2013 "General specification for lithium ion batteries for cellular phones"

GB/T 8897.4-2008 "Safety requirements for lithium batteries of the fourth part of the original battery"

YD/T 2344.1-2011 "Lithium iron phosphate battery pack for communication - Part 1: Integrated battery"

GB/T 21966-2008 "Safety requirements for lithium primary batteries and batteries in transportation"

MT/T 1051-2007 "Lithium Ion Battery for Miner's Lamp"

YD 1268-2003 "Safety Requirements and Test Methods for Lithium Batteries and Chargers for Mobile Communication Handsets"

GB/T 19521.11-2005 "Lithium battery pack dangerous goods inspection safety specification"

YDB 032-2009 "Reserved Backup Lithium Ion Battery Pack"

UL 1642:2012 Lithium Battery Standard

UL 2054: 2012 Household and Commercial Battery Packs

UN38.3 (2012) Recommendations on the Transport of Dangerous Goods - Manual of Tests and Criteria, Part III

IEC62133-2012 "Safety requirements for batteries and battery packs containing alkaline or non-acid electrolytes"

IEC 62281: 2004 Safety requirements for the transportation of lithium primary batteries and accumulators

IEC 60086: 2007 "Safety requirements for lithium batteries of s.

Sixth, equipment structure product features:

6.1 Equipment safety explosion-proof function, convenient performance and environmental performance

6.1.1. The test part of the whole machine should be placed in an independent test compartment. The compartment is surrounded by a solid wall, the compartment door is an explosion-proof door, and the front and rear of the compartment.

There should be 2-3 meters of open space, the controller is separated from the test section for safety testing purposes.

6.1.2. Test machine type: three-beam four-column four-nut horizontal mechanism, this structure has significant advantages: the three beams are all height 45# steel castings, with

Sufficient strength and rigidity; chrome-plated surface enhances wear resistance, spacious working space, compact structure and sensitive action

Fast speed, low energy consumption and low noise.

6.1.3, the maximum pressing force: 200kN.

6.1.4. Operating system: Manual or automatic (upper computer operation) two operation modes; the main body of the device is separated from the console, the operator is away from the test area, and the maximum protection tester is safe;

6.1.5, the test machine structure is divided into inner box, middle partition layer, outer box two parts; inner box material: high-grade stainless steel plate (thickness 1.5mm), stainless steel all-week welding, while the inner box is all attached with high temperature resistance The flame-retardant Teflon tape can be easily cleaned after the test is inspected, and the Teflon tape is easy to replace. The outer box material: cold-rolled steel plate paint treatment (thickness 1.5mm); the middle spacer layer is buffered Insulation, when the air pressure in the box is too large, it can effectively relieve the impact of the pressure on the outer box. At the same time, when the combustion temperature of the tested sample is too high, the temperature can be effectively interrupted and the personal safety of the tester can be protected.

6.1.6. There are explosion-proof doors on the back of the cabinet. Install the explosion-proof door lock. When the air pressure in the box is too high (about 30kgf), the explosion-proof door will open, which can achieve the function of effective pressure relief and explosion. Easy to seal, good sealing and easy to operate, empty space within 2 meters behind the explosion-proof door, no debris should be piled up;

6.1.7. Front box door: Single door opening, left opening, front box door is equipped with safety power-off sensor switch. When the box door is opened, the equipment control part cannot be started due to power failure, and subsequent operations cannot be performed. Only when the box door is closed After that, the control program can be started for subsequent operations, which plays a real protective role.

6.1.8. Observation window: The window size is 400*400mm, the structure is double-layer tempered glass, and the explosion-proof membrane is added inside and outside the glass. The thickness of the tempered glass is 10mm. The double-layer glass can be installed with a square anti-projection net cover. , you can observe the internal test situation.

6.1.9. Test port: It is located at the back side of the box to facilitate external voltage and temperature acquisition devices.

6.1.10, extrusion fixture: special-shaped extrusion plate, according to GB/T 31485-2015 requirements to configure a set of extrusion fixture.

6.1.11. Power battery unit extrusion plate form: According to the requirements of GB/T 31485-2015, the semi-cylindrical body with a radius of

75mm, the length of the semi-cylindrical body is larger than the size of the extruded battery.

6.1.12. Direction of extrusion: perpendicular to the direction of the battery plate.

6.1.13, acupuncture fixture: According to the requirements of GB/T 31485-2015 standard set of acupuncture fixture.

6.1.14, liftable test bench: The test bench for placing the battery is electrically liftable, the height is adjusted to 0~400mm, and the maximum load is 400kg.

6.1.15, lighting design: The top of the test box is equipped with an LED explosion-proof lighting lamp, which can be dustproof, explosion-proof, fireproof, and the explosion-proof lamp housing is easy to replace.

6.1.16. The extrusion tester has an “Emergency Stop” button to facilitate emergency handling in critical situations. The “Emergency Stop” button is used to stop all actions of the test machine in a critical situation to prevent the occurrence of hazards.

6.1.17, equipment strength support part: the bottom of the equipment is equipped with a fixed universal roller and an adjustable support foot for fixed position;

6.1.18. Monitoring system: The Hikvision card type network camera is installed in the test box for observation and recording. The camera can clearly capture the image data as part of the test report, and the camera data can be saved. Colleagues can remotely monitor and observe in real time through the network. The specific parameters are as follows:

model model JD-6012D
name 1.3 million 1/3” CMOS multi-function alarm card type network camera
Camera sensor type 1/3" Progressive Scan CMOS
Minimum illumination 0.01Lux @(F1.2,AGC ON) ,0 Lux with IR
shutter 1/3 second to 1/100,000 seconds
Lens

4mm@ F2.0, horizontal field of view: 73.1°

(2.0mm, 2.8mm, 6mm optional)

Lens interface type M12
Day and night conversion mode ICR infrared filter
Wide dynamic range Digital wide dynamic
Digital noise reduction 3D digital noise reduction
Compression standard Video compression standard H.264/MJPEG
H.264 encoding type Main Profile
Compressed output bit rate 32 Kbps~12Mbps
Audio compression standard G.711/G.726/MP2L2
Audio compression code rate 64Kbps(G.711) / 16Kbps(G.726) / 32-128Kbps(MP2L2)
image Maximum image size 1280×960
Frame rate 50Hz: 25fps (1280 × 960), 25fps (1280 × 720)
60Hz: 30fps (1280 × 960), 30fps (1280 × 720)
Image setting Corridor mode, brightness, contrast, saturation, sharpness, etc. adjustable through the client or browser
BLC Support, selectable area
Strong light suppression stand by
Area of interest ROI supports dual code streams to set a fixed area
Network features Storage function Support Micro SD/SDHC/SDXC card (128G) off network local storage, NAS (NFS, SMB/CIFS support)
Interface Protocol ONVIF,PSIA,CGI,ISAPI,GB28181
Intelligent alarm Motion detection, dynamic analysis, occlusion alarm, network cable break, IP address conflict, memory full, memory error
Intelligent alarm Cross-border detection, regional intrusion detection
supporting agreement TCP/IP,ICMP,HTTP,HTTPS,FTP,DHCP,DNS,DDNS,RTP,RTSP,RTCP,
PPPoE,NTP,UPnP,SMTP,SNMP,IGMP,802.1X,QoS,IPv6,Bonjour
General function Anti-flicker, one-click recovery, WPS one-button configuration, dual stream, heartbeat, mirroring, password protection, video masking, watermarking
interface Communication Interface 1 RJ45 10M / 100M adaptive Ethernet port
Alarm input 1 way
Alarm Output 1 way
Wi-Fi performance metrics Wireless standard IEEE802.11b, 802.11g, 802.11n
Frequency Range 2.4 GHz ~ 2.4835 GHz
Channel bandwidth Support 20/40MHz
Safety 64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS
Transmission rate 11b: 11Mbps
11g: 54Mbps
11n: upper limit 150Mbps
Transmission distance 50 meters (no obstruction, no interference, depending on the environment)
General specification Working temperature and humidity -30 ° C ~ 60 ° C, humidity less than 95% (no condensation)
power supply DC12V±10% / PoE(802.3af)
Power consumption 5W MAX
Infrared illumination distance 10 m
Size (mm) 66×70.6×139.1
PIR body detection

Detection angle: 80°

Detection distance: 10 meters

weight 400g
Remarks *An additional DC12V Φ5.5mm round head power supply

6.2, exhaust ventilation and fire extinguishing system

6.2.1. The rear part of the box is equipped with an exhaust fan, the diameter is 200mm, and there is an exhaust guide tube, which can be connected to the exhaust fan. At the same time, the left side of the box has an air inlet, and the air inlet can be opened after the test is finished. The flue gas in the box is quickly discharged; in the test, the external exhaust fan needs to be turned on first.

6.2.2. Design of fire extinguishing system: Explosion-proof grade ExsdIIBT4, the equipment has a suction device. For the explosion and fire that may occur in the battery, the device can start the exhaust fan at the beginning of the test, and at the same time, the tester can be reminded to manually open the external exhaust fan, and the smoke is discharged out of the test chamber through the exhaust duct. A fire extinguisher is provided at each rear of the equipment: if the battery under test is on fire, the fire extinguishing device can be operated on the console to extinguish the fire.

6.3, hydraulic system

6.3.1, hydraulic system: hydraulic system.

6.3.2, hydraulic stroke: 500mm.

6.3.3, extrusion speed: (5 ± 1) mm / s, the operating speed can be adjusted by the proportional valve.

6.3.4, Needle speed: (25 ± 1) mm / s, the operating speed can be adjusted by the proportional valve.

6.3.5, maximum extrusion force: 200kN (ie 20T).

6.3.6, maximum needle force: 50kN (ie 5T).

6.3.7, fuel tank material: stainless steel plate, can effectively prevent corrosion in long-term use, strong heat dissipation.

6.4, security protection system:

6.4.1. The emergency stop function of the equipment on the control panel; the conditions for the whole process of the equipment are guaranteed;

6.4.2 Input protection: undervoltage, overvoltage, overcurrent, phase loss, overload shutdown protection;

6.4.3 Output protection: overvoltage, overcurrent, overload;

6.4.4, the whole machine abnormal protection function, the whole machine leakage protection.

6.4.5. The control system is separated from the test box to keep the operator away from the test area with a cable distance of 10 meters; it can protect the personal safety of the test personnel to the utmost extent.

6.4.6. The above design ensures the safety, stability and reliable control of the whole machine. At the same time, the professional measurement and control system makes the operation convenient and concise.

Seven, power battery extrusion & acupuncture test method brief description:

7.1. The current GB/T 31485-2015 test method is as follows:

---Extrusion direction: apply pressure perpendicular to the battery plate (refer to the following figure 1);

---Squeeze plate form: semi-cylindrical with a radius of 75mm, the length of the semi-cylinder (L) is larger than the size of the battery being squeezed;

---Extrusion speed: (5 ± 1) mm / s

--- Squeeze degree: Stop the extrusion after the voltage is 0V or the deformation reaches 30% or the squeezing force reaches 100kN (whichever is the first).

Observe for 1 h.

7.2. GB/T31485-2015 single battery acupuncture test method is as follows:

Use high temperature steel needle with Φ6mm ~ Φ10mm, steel needle (needle tip angle 45°~60°, smooth surface of the needle, no rust, oxide layer and oil stain), at a speed of (25±5)mm/s, perpendicular to The direction of the battery plate is penetrated, and the penetration position should be close to the geometric center of the razor surface. The steel needle stays in the battery for 1 hour.

Eight, extrusion & acupuncture control and execution control system functions and features:

8.1. The test software also has automatic voltage collection function. According to the test requirements of the single battery, until the battery case is broken or the battery is short-circuited (the internal voltage of the battery becomes 0V), that is, the voltage change of the battery during the test is automatically collected during the test. When the voltage is zero, the device automatically stops testing;

8.2 According to the requirements of the power battery test, the test system can be squeezed to 30% of the size of the battery module (ie, the deformation ratio), or set a certain pressure value (such as the extrusion force monomer is 100kN), when squeezed After the test reaches the pressure value, you can set the pressure duration (within 1 to 9999 s) and stop the test, that is, the pressure test mode or stop the test immediately.

8.3, can be realized or through the built-in high-precision encoder, can be freely programmed in the test software to set multi-step, multi-stage extrusion test requirements. In the test in which the stroke control variable is set, after the extrusion test is finished, the pressing plate is kept in the state after the end of the test, and the expansion of the battery is prevented from causing the extrusion head to move back; and at the same time, after the extrusion is completed, The compression plate is returned to the initial position and two options are available.

8.4, can comprehensively meet various test requirements,

a. It can be tested according to the pressure, the stroke (the variable can be a numerical value or a percentage), and the voltage condition of any one of the three conditions;

b. It is also possible to realize the test of any combination of the three test modes as the control variable, that is, to set three or two test conditions at the same time, and any one of the conditions is satisfied, and the setting stops the test. It meets all the latest domestic and foreign extrusion testing requirements for single or modular batteries.

8.5. The test system can test the speed at the same time, and can set the test speed required for the test in the computer software, the unit is: mm/min

8.6. The operation settings are all handled by the windows dialog box. The table mode can be planned by itself; the test data is recorded throughout, and the complete planning of saving, comparing and tracking is provided.

8.7. Squeeze special test main control board, which can record the power, displacement (stroke), voltage, and directly monitor the battery voltage.

Commands to the device and can test the force, pressure, battery temperature, test speed, and test deformation in the computer control interface

The numerical values ​​and curves can be recorded and monitored in real time, which is convenient for data generation reports or direct export, and the interface operation is convenient.

8.8, test system voltage acquisition and control: in the test process can achieve the function of controlling the squeeze test by collecting voltage, in the battery

During the test, the voltage will change. In the test system, the input is set to a specified voltage value, and the system outputs a signal.

The squeezing test stops when the set voltage value is reached.

8.9, test condition control: able to carry out constant pressure, set the amount of deformation (can be a numerical value or a percentage), constant voltage test, the same

It can compile pressure, set deformation amount, voltage multi-stage control program and hold program, and each test process can maintain time

Within 0 to 9999S; multi-step test procedures can be continuously programmed in one test.

8.10. Termination of test conditions: The software can terminate the test conditions, or terminate the extrusion plate to the initial state. The termination conditions can be customized according to any single termination condition or any combination termination conditions: pressure, battery, pressure retention. Time, size deformation, hold time test under certain conditions, etc.

8.11, other display test options: including test speed, deformation, pressure peak display and so on.

8.12. Store all test methods as separate test method files, which can be easily added and modified by users and shared among different instruments. All test data display names can be customized and saved in their respective test method files to suit different customer needs.

8.13, with test clearing, pre-tightening and clearing options, to meet the requirements of different industries for different testing requirements; the report completely uses WORD report template, the form picture program will automatically replace the template format to replace, the format is more free, test interface concise.

Nine, the main interface of the extrusion & acupuncture test software (as shown below):

9.1, 4 areas (curve area, real-time data collection area, control board area and test data area) are clear at a glance; this system displays the power, deformation quantity (displacement data) and voltage in a test interface;

9.2, the data area can be hidden;

9.3, test settings, curve selection and report print storage;

9.4. The test settings include: sample information, control scheme, test completion criteria and other common information;

9.5, the moving speed can be quickly set on the test board (for testing with speed requirements);

9.6, you can use the shortcut keys to control the movement of the machine;

9.7, the data in the database can be manually deleted;

9.8. The data in the database automatically calculates the statistical value, the maximum value, the minimum value, the average value, the standard deviation, the coefficient of variation, etc. of each column;

X. Equipment specification parameters:

Specifications when squeezing:

1. Drive mode: hydraulic system drive;

2. Pressure control: electromagnetic proportional valve control;

3, the maximum pressing force: 200kN (ie 20T)

4. Effective test space: 500×500×500mm (W×D×H), which can test various power single cells in this range or customize according to sample size.

5, the maximum stroke of oil pressure: 550mm

6, extrusion speed: (5 ± 1) mm / s

7, power display: high-precision pressure sensing and display through the computer display;

8, sensor resolution: 1 / 1000;

9. Extrusion force display accuracy: ±0.1%, control accuracy: ±1%

10. Unit conversion: kgf, lbf, N, kN;

11, displacement resolution: 0.1 mm;

12. Displacement control accuracy: ±1%;

13. Voltage display accuracy: ±0.2% FSR

14, data sampling frequency: 100 times / sec;

15, pressure holding time: 0 ~ 9999s can be set arbitrarily

16, signal transmission mode: USB2.0 high-speed transmission serial port;

17. Extrusion direction: Apply pressure perpendicular to the direction of the battery plate or the direction of the battery cells.

18, extrusion plate configuration details:

a. Single cell extrusion head: a semi-cylindrical body with a radius of 75 mm, the length (L) of the semi-cylindrical body is larger than the size of the battery to be extruded;

b. Number of extruded plates: one set (manufactured according to the standard single module battery extrusion plate);

c. The extruded plate is made of high-hardness plated steel with a flame-resistant Teflon tape on the surface;

19. Extrusion degree: After the single battery is squeezed to a voltage of 0V or the deformation reaches 30% or the pressing force reaches 100kN, the extrusion is stopped (whichever is first), and 1h is observed.

20, test hole:, direct 50mm plus test hole cover, can be connected to the external data acquisition system, can collect battery surface temperature, current, voltage parameters, and can output and record storage data.

Specifications for acupuncture:

1. Drive mode: hydraulic system drive;

2. Pressure control: electromagnetic proportional valve control;

3, equipment type: four-column horizontal structure

4, the maximum acupuncture penetration force: 50kN (ie 5T)

5, the largest test space: 350 × 500 × 500mm (length × width × height), can be tested for a variety of power cells smaller than the test space;

6, the maximum stroke of acupuncture: 350mm (excluding the length of the steel needle)

7, acupuncture speed: (25 ± 5) mm / s;

8, data sampling frequency: 100 times / sec;

9, acupuncture test time setting: 0 ~ 9999s can be arbitrarily set

10, equipment running direction: piercing from left to right (horizontal structure, based on puncture from the thickness direction)

11, acupuncture direction: single battery: from the direction perpendicular to the battery plate (sheet) through (steel needle stay in the battery), observe 1 hour;

12, high temperature steel needle equipped specifications: φ6mm, φ7mm, φ8mm, φ9mm, φ10mm effective length is 100mm, each 2, a total of10

13, sample clamping method: manual clamping;

14. Dimensions (approx.): 2000x1200x 1800mm (length x width x height) (excluding hydraulic oil source and control box volume);

15. Machine weight: about 3 tons;

16, the use of power: 380V, 50HZ, 20kW;

Twelve, the list of major accessories:

Product Tags:

impact testing machine

      

safety test equipment

      
No. Name Specification Material
1 Equipment host 200kN
2 Squeeze power transmission
3 Acupuncture Force Transmission
4 electro-hydraulic proportional valve
5 oil source 200kN/50kN
6 high precision power
7 High-precision displacement encoder
8 Limit Magnetic Switch
9 Solenoid Valves Shannes
10 hydraulic check valve
11 Limit Magnetic Switch
11 Limit Magnetic Switch
13 Other electronic
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