Heavy impact testing machine for batteries

1.2 Product Model

RTE-ZW-3010

1.3 Place of Originbrand

Shenzhen Ruitaier

2.Equipment Overview

2.1 Product Usage

By testing the safety performance of the battery with different weights at different heights and different force areas, according to regulations, the battery should not catch fire or explode.

2.2 Impact test method

The test sample battery should be placed on a flat surface. One diameter 15.8mmThe cross shaped rod is placed at the center of the sample. one9.1KGThe heavy object comes from610mmThe height dropped onto the sample. Each sample battery only needs to withstand one impact, and different samples need to be used for each test. By testing the safety performance of the battery with different weights at different heights and different force areas, according to regulations, the battery should not catch fire or explode.

2.3 Test Rules

After fully charging the battery according to the prescribed test method, place the battery on the surface of the platform and measure its diameter15.8mm±0.2mmThe metal rod is horizontally placed on the surface of the geometric center of the battery, with a weight of9.1kg±0.1kgThe heavy object comes from610mm±25mmImpact the surface of a battery with a metal rod in a high altitude free fall state and observe it6hWhen conducting impact tests on cylindrical batteries, it is required that their longitudinal axis be parallel to the surface of the heavy object, the metal rod be perpendicular to the longitudinal axis of the battery, and only the wide surface of square batteries and flexible packaging batteries be subjected to impact tests. When conducting impact testing on button type batteries, the metal rod is crossed across the center of the battery surface.1Only one impact test will be conducted on each sample.

Acceptance criteria: The battery should not ignite or explode.

3.meet the standard

GB 31241-2022Safety requirements for lithium-ion batteries and battery packs for portable electronic products

SJ/T 11169-1998（UL1642：1995）Safety Standards for Household and Commercial Batteries

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

UN 38.3Proposal on the Transport of Dangerous Goods-Test and Standards Manual, Part 338.3 section

UL 1642Lithium Battery Standard2054Household and Commercial Battery Pack

QB/T 2502-2000General specification for lithium-ion batteries

GB/T 21966-2008（IEC 62281：2004）Safety requirements for lithium primary and secondary batteries during transportation

4.Control instructions:

4.1 Power source

Servo control;

4.2 Control mode

PLC+touch screen control;

5. Auxiliary functions:

5.1 Smoke exhaust function

The smoke and exhaust generated during the test can be passed through the back of the deviceSmoke exhaust port connectionPipeline discharge to the outside;

5.2 Lighting function

Installed outside the door LED lights, energy-saving and high brightness, convenient for observing the status of battery testing in the testing area;

5.3 Safety and Explosion proof

5.3.1 The door is equipped with tempered explosion-proof glass, and a stainless steel wire mesh is installed in front of the glass to increase safety performance;

5.3.2 Reinforcing ribs have been welded inside the door to make it more sturdy and increase its strength;

5.3.3 The external link hinge door lock adopts high-strength standard accessories, which are safe and convenient;

5.3.4 There is a pressure relief device behind the box, and when the pressure reaches the pressure switch, the pressure valve opens automatically to release pressure. (The pressure relief port is equipped with a protective net to prevent the explosion and combustion of the battery from spraying out)

6. Technical parameters:

6.1 Weight of dropped ball

9.1Kg±0.1Kg；

6.2 Falling height

Adjustable from 0 to 1000mm (heavy objects can be lifted to a certain height and lowered to ensure that they fall freely in the vertical direction without tilting or shaking);

6.3 Display accuracy

0.1mm；

6.4 Height Error

±5mm；

6.5 Display Mode

Touch screen displays test parameters;

6.6 Horizontal bar diameter

15.8mm ± 0.1mm (vertically and horizontally placed in the middle of the battery, with heavy objects falling onto the steel rod, keeping the steel rod parallel to the bottom surface of the square battery);

6.7 Inner box material

inner box1.2mm thick 201 stainless steel;

6.8 Outer box material

outer box1.5 Cold plate baking paint electrostatic spraying;

6.9 Exhaust port

Diameter approximatelyThe 100 or 150mm exhaust duct is located at the back of the box for easy external connection of smoke exhaust pipes;

6.10 Pressure relief port

about200*200mm， The size is subject to the actual product,Located behind the box, when the sample explodes, the pressure relief port will pop open;

6.11 Box door structure

Single door right opening with explosion-proof chain, tempered glass window+Stainless steel meshCold handle door lockAdd silicone foam tightening strip to the box door;

6.12 Window Size

about300*300mm， The specific dimensions shall be subject to the actual product;

6.13 Lifting method

Electric lifting;

6.14 Impact surface

A3 steel plate;

6.15 Test hole

1, with a diameter of 50mm;

6.16 Testing Space

about300x300x200mm (length x width x height)

6.17 Inner box dimensions

600x500x1400mm (length x width x height)

6.18 External dimensions approximately

W700XD700XH1765mm； (Please refer to the actual product for details)

6.19 Power Supply

AC 220V±10% 50HZ；

6.20 Power

1.0KW；

6.21 Weight

about260KG；

7.Installation requirements:

7.1.Important statement

The following conditions are necessary for normal installation and use, and unless otherwise specified, they shall be provided by Party B Provide or guarantee;

7.2.Space requirements

Requirements for the size and placement environment of the space occupied for positioning, transportation, and installation;

7.3Positioning channel

According to the dimensions of the test chamber, it can pass through, but special attention should be paid to the corner, entrance size, elevator size, and other special sections;

7.4floor location

For installation sites with vacant spaces upstairs or underground, the load-bearing requirements for the ground of the site≥300kg/m2；

7.5Land occupation and related dimensions in the surrounding area

a.Maintenance space around the equipment, according toA：≥60cm B：≥60cm C: ≥120cm D: ≥60cm；

b. The ground is flat, well ventilated, and free of flammable, explosive, corrosive gases and dust;

7.6

Other requirements for the use environment of the test chamber

Environmental temperature requirements：0～40℃；

humidity requirements：≤70％RH；

Pressure requirements：86KPa～106KPa；

electromagnetic environment：There is no strong electromagnetic radiation source nearby;

7.7Safe storage conditions for test chambers

When the test chamber is not in use, the storage environment of the test chamber should be maintained at all times0℃；