Test objective: This machine is suitable for lithium battery (or battery pack)
burning
resistance test
Test description:
(1),The lithium ion battery or the battery pack is placed on a
steel wire gauze. The wire gauze is located on the round hole,which
has a diameter of 4 inches(102mm ) .The wire gauze is composed of
wire with 20 mesh per inch.It has a diameter of 0.017
inches(0.43mm).
(2),The wire gauze is placed at a distance of about 38mm above the
flame.
(3),Cover an octagon aluminium wire netting around the sample.The
aluminium wire netting specifications: distance on both sides
parallel to each other is (610 + 10) mm ,height is (305 + 5) mm.
aluminum wire has a diameter of 0.25mm ,mesh number is 16~18.
(4),To ensure that the test sample is heated on the wire net until
explosion or the lithium battery (battery pack) is ignited and
burned out.
Test results: After the test, the components of the battery (except for dust
products) or the whole battery may not penetrate the aluminum mesh.
Equipment specification parameter :
| Control method | PLC Man-machine interface |
| Burner | Bunsen Burner, pipe orifice has a diameter of 9.5mm,about 100mm
long |
| Burning time | 0~ 999.9s±0.1s |
| Test round hole diameter | 102mm |
| Remote control distance | 10m,with no barrier |
| Flame screen height | 38mm |
| Test octagon mesh enclosure width | Distance between opposite faces is 24”(about 152mm),Meanwhile, the
eight sides are movable type,make it more convenient to replace and
disassemble |
| Test octagon mesh enclosure height | 12″(305mm) |
| Octagon mesh enclosure material | Aluminum mesh,contains 16-18 meshes per inch,consists of aluminum
wires which have a diameter of 0.010inch (0.25mm) |
| Test parts | stainless steel,one of the sides has a 5mm toughened glass, the
test state can be seen. While there is a fan at the top of the protective bin, and
theexternal interface of exhaust duct has been reserved |
| Volume of the protective bin | 750*750*1000mm |
| Volume of the controller | 200*150*1000mm |
| Combustion gas | methane(self provided by customer) |
| Power supply | 220V,50/60Hz |
| Power | 0.75kW |
| Weight | about 100kg |
Service condition:
1,Ambient temperature :-10~30℃
2,Ambient humidity :<60%
3,Combustion gas: liquefied petroleum gas or industrial
methane(self provided by customer)
Standard configuration:
| Test host | 1 set |
| Octagon mesh enclosure | 1set (removable) |
| Backup aluminum mesh | 8 pieces |
| Steel wire gauze uese to place sample | 1 set |
| Cover plate | 1 set |
| Wire controller | 1 set |
| Telecontroller | 1 set |
| Gas pipe | 1 strip |
| Factory certificate | 1 piece |
| Product specification | 1 piece
|
Standard:
UL 2272-2016 Outline of investigation of electric balance car
UL 2271-2013 Battery for light electric vehicle
GB/T 31241-2014 Safety requirements for lithium ion battery and
battery pack for portable electronic products
GB/T 18287 -2013 External short circuit requirements of General
specification for lithium ion batteries
for cellular telephones
GB/T 8897.4-2008 The fourth part of the primary battery safety
requirements of lithium batteries
YD/T 2344.1-2011 Lithium iron phosphate batteries for communication
- part one: integrated batteries
GB/T 31485-2015 Safety requirements and test methods for power
batteries for electric vehicles
GB/T 21966-2008 Safety requirements for lithium primary batteries
and batteries in transit
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 Safety code for inspection of hazardous
properties of lithium batteries
YDB 032-2009 Backup lithium ion battery pack for communication
UL 1642:2012 Lithium battery standard
UL 2054: 2012 Household and commercial storage battery
UN38.3(2012) Recommendations on the transport of dangerous goods -
Test and standard manual part 3
IEC62133-201 Safety requirements for battery and storage battery
with alkaline
or non acid electrolytes
IEC 62281: 2004 Safety requirements for lithium primary batteriy
and battery pack in transit
IEC 60086: 2007 Primary battery part 4 safety requirements of
lithium battery
GJB150,GJB360,GJB548,GJB1217,MIL-STD-810F,MIL-STD-883E etc.test
specification.
Product structure feature:
1,The box is made of stainless steel, easy to clean. Meanwhile,
tapes are covered inside the burning box body,easy to clean, easy
to maintain
2 A visible toughened glass window is in the front of the box body
3 The upper part of the box is equipped with an exhaust flue which
can be externally connected with an exhaust tube. The heat
generated in the test process is quickly exhausted out of the box
4,Remote control ignition by telecontroller
5, The bottom of the protective bin is provided with a universal
castor which is convenient for carrying and positioning
