Temperature Resolution 0.1 °c Safety Test Equipment Battery Extrusion Test Machine

Product Name: Battery Extrusion Testing Machine

Model: JD-6006S

First, the product name: battery extrusion testing machine

Third, the applicable instructions:

1. Use: This test machine simulates various types of power lithium battery level in the process of use, the battery is subjected to extrusion, and the artificially presented battery is subjected to extrusion.

Different conditions that may occur.

2. Principle: The battery is placed between two extruded plates, and the motor applies pressure to the battery to be squeezed through the screw. After reaching a certain pressure, it returns to the position, or after pressing the battery to a certain deformation, After pressing for a while, further extrusion and the like.

3. Features: This test equipment is mainly used for the safety detection of lithium batteries, power batteries, batteries, electric vehicle batteries, etc. It is a collection of pressure system, explosion-proof system, data acquisition system, computer control system, etc. The main body of the test equipment is separated from the control system to achieve remote monitoring and testing. The multi-layer safety protection device can meet multiple test standards. The main components are imported. It is an indispensable testing equipment for battery manufacturers and research institutes.

Fourth, in line with the standard:

1.GB/T 18332.2-2001 "Standard puncture test of metal hydride nickel battery for electric road vehicles"

2.QC/T 743-2006 Lithium-ion battery for electric vehicles

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

4. International standards for automotive power batteries (ISO/IEC/SAE/JEVA/CEN, etc.), International Standards Association and “863 Program” electric

Automobile major special test related specifications

5.IEC62133-2012

6.UN38.3

7.GB31241-2014

8.UL 1642 safety standard "compression test"

9.UL2054 Safety Standard "Compression Test"

V. Features:

1. The test box is a separate sealed area, which is isolated from the power area at the bottom and the exhaust lighting area at the top to prevent flames, high-temperature gases, leaking gases, etc. from spreading into other areas;

2. The test chamber is provided with an exhaust system. The air exhaust port inside the cabinet is arranged at the top of the box body and equipped with a gas collecting hood; the left side of the box body has a air filling port at the lower left side; the exhaust fan is composed of a long shaft motor and a steel wind wheel, and the air volume is large, fireproof and resistant. high temperature;

3. The test chamber is composed of high temperature resistant and flame retardant parts (no plastic pipelines, wires, rubber gaskets, sealing rings, lubricating oil, engine oil, etc.), and the cabinet door is sealed with high temperature sealing strips;

4. The front door of the test box adopts a reinforced design, which can effectively isolate the damage caused by fire and explosion during the test. The door panel is double-layered with a sandwich, and the hinges and door locks are made of reinforced equipment-specific standard parts. The window on the door is designed with three layers of explosion-proof design (two layers of explosion-proof tempered glass + inner anti-projectile net cover). The tempered glass is affixed with an explosion-proof membrane, and the two-layer glass explosion-proof membrane is sandwiched between two layers of glass. The anti-projection net cover has a mesh size of ≤ 3 mm, and the anti-projection net cover completely covers the tempered glass on the window. Anti-exposure net cover and explosion-proof tempered glass, using standard detachable fasteners to connect with the front door of the experiment box for easy disassembly and replacement;

5. The back of the test box is hinged on the open side and the magnetically detachable movable movable door on the other side is used for effective venting. When the backing plate is closed, the surrounding area should be sealed to prevent leakage of gas inside the test box. When an explosion occurs inside the box, the high-pressure gas generated can open the pressure-relieving door to protect other parts of the equipment from damage and test personnel. Security

6. The inner bottom plate of the test box is designed in one piece, without holes and gaps, which is easy to clean. In the test chamber, the extrusion test bench is 800mm from the ground, which is easy to operate;

7. A light is installed on the front and rear sides of the top of the test chamber. The outside of the light is protected by a tempered glass shield to prevent damage to the light caused by flames and projectiles. The illuminator and tempered glass hood are supplied with standard fittings and are connected to the test chamber using standard detachable fasteners for easy removal and replacement;

8. The extrusion tester has electrical safety in accordance with national standards, which can effectively prevent and eliminate the electric shock hazard that may occur to the operation and maintenance personnel. In normal operation, except for the circuit part of the equipment, there is no charging condition in the outer casing of the equipment and the metal parts in the test box. In the event of an accident, such as a fire, electric leakage, short circuit, etc., the equipment can automatically cut off the external input power, so that no part of the internal part of the equipment is not charged;

9. The extrusion tester has a protective mechanism to prevent mechanical damage to the operating and maintenance personnel. When the box door of the extrusion testing machine is opened, the extrusion testing machine is in a power-off state, and no action can be performed; when the box door is closed again, the system is energized, and various operations can be performed;

10. The extrusion tester should have an “Emergency Stop” button to facilitate emergency handling in critical situations. The “Emergency Stop” button is used to stop all actions of the extrusion test machine in a critical situation to prevent the occurrence of hazards; after the “Emergency Stop” button is reset, the test machine is in normal operation;

11. The extrusion jig of the extrusion tester can be flexibly disassembled for easy replacement. The following extrusion fixtures are available: flat extrusion discs and profiled extrusion discs;

12. The extrusion tester shall be equipped with a universal roller for easy movement and an adjustable support foot for a fixed position;

13. The extrusion tester has a self-protection pressure setting function to prevent excessive pressing pressure during the extrusion test and damage the equipment. When the squeezing pressure reaches the set protective pressure value, the squeezing test machine automatically stops. At this time, only the extrusion jig can be lifted, and the extrusion test cannot be continued;

Sixth, technical parameters:

1. Pressure range: 0--20KN (2 tons adjustable)

2. System structure: vertical vertical pressure structure

3. Input voltage: 220V frequency 50 Hz

4. Force value error: ≤ ± 1% of full scale

5. Unit conversion: Kg/N/Lb

6. Extrusion speed: The extrusion speed is adjustable. The speed of the first contact point can be set to 1.5cm/s during extrusion. The test process speed range is 0.01~900MM/MIN (adjustable, 0.1~1.5CM/ S) 900mm/min (adjustable)

7. Extrusion speed accuracy: ≤ ± 1% of full scale

8. Extrusion stroke: 0 ~ 300mm

9. Extrusion stroke accuracy: ≤ ± 1% of full scale

10. Squeeze pressure error: ≤0.78kN

11. Measureable battery size: ≥ W300*D300*H300mm

12. Voltage resolution: 1mv

13. Temperature resolution: 0.1 ° C

14. Test conditions: strength, displacement (deformation), voltage, one of the three or a combination of the three

15. Squeeze holding time: 0~99 hours 99 minutes 99 seconds, the time state can be set freely to adjust the deformation amount of cloth and automatically terminate the implementation.

16. Communication: R232, 45 communication interface can ensure the stability and real-time performance of long-distance acquisition, with explosion-proof function

17.Safe stop switch: with "emergency stop" button

18. Fire protection device: the system has a carbon dioxide fire extinguishing device, which can be remotely controlled.

19. Visual window: double layer 300*300mm explosion-proof glass with explosion-proof membrane

20. Explosion-proof device: It has the function of exhausting, which will discharge a large amount of exhaust gas generated in the test out of the room; it has the function of explosion-proof pressure relief, that is, the magnet adsorption-type pressure relief door at the back of the protective box (Specification: 300*300mm), when the strong airflow impacts When the pressure relief door is automatically opened, the explosion impact is reduced.

21. Test chamber bottom: with extractable electrolyte or experimental debris collection tray

22. Drive mode: electric servo drive

23. Dimensions: 1200W X 1100D X 1800H MM

24. Machine weight: about 800KG

Seven, voltage, current, temperature acquisition system

1. Temperature recording range: 0 ~ 1200 °C, with temperature sensor 2 channels

2. Voltage recording range: 0 ~ 50V, with DC voltage sensor 2 channels

3. Sampling time: 100 milliseconds

Eight, measurement and display and recording and output functions

1. It can measure the pressure between the outer shell of the sample battery and the extrusion fixture in real time, and display the pressure value and time-pressure curve in real time.

2. The stepping speed of the extrusion jig can be measured in real time, and the step speed value and the time-step speed curve are displayed in real time.

3. The displacement amount of the extrusion fixture can be measured in real time (relative to the zero position), and the displacement amount value and the time-displacement amount graph can be displayed in real time;

4. The extrusion shape and deformation ratio of the battery of the sample to be tested, and the time-shape variable (deformation ratio) curve can be calculated and displayed;

5. The above four time graphs, the tester can selectively select some or all of the data for recording and display.

6. Battery temperature acquisition system, 2 battery temperature acquisition probes, collecting temperature changes of different parts of the battery at any time, with temperature-time

curve;

7. The battery voltage collecting system can collect the voltage change of the battery during the test, and can set the shutdown when the voltage is 0;

8. The tester can prepare multi-step test conditions and store them as fixed "test condition files" for later call execution without having to set the conditions of the multi-step test process each time;

9. At each test, the experimenter can select the corresponding "test condition file", and then record the tester information and test in the software.

Sample information, test environment information, test equipment information, form a data record file for each test;

10. The data of each test can be saved in an EXCEL document, which can be adjusted to view, print, output historical test data, curves, etc.

Nine, extrusion machine software introduction:

1. This press test system is suitable for 0kN-20kN pressure testing machine;

2. The whole process does not measure the display pressure test force and peak value. The measurement range is 4%-100% of the range, the error is ±1%, and it can be automatically calibrated;

3. Record the force-time test curve in real time, high speed sampling;

4. The test data is managed by database, and all test data is automatically saved;

5. Automatically complete the test process, judge the break type, and automatically record and save the test data;

6. The human-computer interaction interface adopts the standard Windows style, which is easy to learn and can meet normal control and acquisition calculations.

7. Control software main interface:

X. Equipment standard configuration:

1. Vertical host 1 set

2. Closed protective box (with pressure relief and exhaust function) 1 set

3. Brand computer 1 set

4. Printer 1 set

5. HD camera 1 set + protective cover

6. Diameter 150MM flat plate extrusion plate 1 set

7. Pressure sensor system 1 set

8. Voltage and temperature three integrated acquisition system 1 set

9. Fire extinguishing system 1 set