Put the battery sample on a plane. Put a stick,which has a diameter of 15.8mm (5/8 inch) ,on the center of the sample. A 9.1kg or 10kg object falls from a certain height (610mm or 1000mm) on the sample.In the impact test ,the longitudinal axis of the cylindrical or square battery must be parallel to the plane and perpendicular to the longitudinal axis of the steel column. The longest axis of the square cell must be perpendicular to the steel column.The maximum side must be perpendicular to the impact direction.
Equipment description
Usage:
Put the battery sample on a plane. Put a stick,which has a diameter of 15.8mm (5/8 inch) ,on the center of the sample. A 9.1kg or 10kg object falls from a certain height (610mm or 1000mm) on the sample.In the impact test ,the longitudinal axis of the cylindrical or square battery must be parallel to the plane and perpendicular to the longitudinal axis of the steel column. The longest axis of the square cell must be perpendicular to the steel column.The maximum side must be perpendicular to the impact direction.
One sample is tested once only.
The battery pack is placed on the impact table and fixed in the fixture (the largest side of the battery pack should be perpendicular to the table)。The object,whose weight is 10kg, will be free fall from the height of 1.0m. The battery pack is allowed to deform, but it should not explode or inflame.
Principle:
The heavy impact testing machine is designed according to UL1642 and UL2054.A 9.1kg or 10kg object falls from a certain height (610mm or 1000mm) on the sample.The object connects to a wire,free fall from a tube to the sample.
Standards:
UL1642、UL 2054 Lithium battery standard
UN38.3 Test standard and regulation of lithium battery and battery pack
IEC62133GB/T 18287-2013 General Specification for lithium ion batteries for cellular telephones-heavy impact test
GB/T 31241-2014 Safety requirements for lithium ion battery and battery pack for portable electronic products
QB/T2502 General specification for lithium ion batteries
Technical parameter:
Weight of object:9.1kg±0.46kg(20±1pound) and 10kg
Falling height:610 mm 和1000mm(adjustable) Maximum test height1000mm
Height display:display on the meter ,accurate to 1mm
Impact method:when the ball is lifted to a certain height, falls freely in the vertical direction, with no inclining or shaking.
Whipptree:15.8mm(5/8inches)long steel stick
Inner box material:SUS#304 stainless steel plate,1mm thick,affix Teflon tape at 1/3 position, high temperature resistance, corrosion resistance, insulation,easy to clean
Outer box material:cold rolled plate stoving varnish
Air outlet:It is located on the back of the box, with a diameter of 120mm, and the diameter of the external exhaust duct is 110mm , which is convenient to connect with the laboratory high power exhaust fan;
Remote control distance between controller and test box:10m
Maximum battery size:550*550*550
Box door: single door with double layers, toughened glass observation window available, cold handle gate lock, door with silicone foam pressing strip
Upper and lower impact surface:stainless steel plate
Visible window:300mm*300mm
Power supply:1∮，AC220V， 3A
Power:700W
Weight:about 150kg
Volume:7000*800*1650mm(L*W*H,controller not included)
Equipment structure:
Upper and lower impact surface:45#steel stoving varnish,15mm thick
Inner box material:SUS#304 stainless steel plate,1mm thick
Outer box material: cold roll plate stoving varnish,1.5mm thick
Impact method: free fall impact
Box door:single door,double layers,observation window available
Gate lock:cold handle gate lock,reinforced type,each one on top and bottom
Protection device:upper and lower limit protection switch,safety pin(locate at the bottom of the tube,safety protective in sudden power failure),the test box is equipped with lighting device for convenient observation.
© Dongguan Zhongli Instrument Technology Co., Ltd.
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