What is a lithium battery prick test, experiment method and the standard is what?
by：GESTER Instruments
2020-12-15
Acupuncture needle machine is suitable for the battery test, needle machine is suitable for the simulation of various kinds of battery is in use, transport, storage or deal with household waste batteries suffer from sharp objects pierced.
The test results qualified for battery explosion not fire.
Test method: test should be in 20 ℃ & plusmn;
Ambient temperature of 5 ℃, will meet with thermocouple lithium battery (
The thermocouple fixed on a larger battery surface contact)
Placed in a fume hood, with a diameter of 2 -
8 mm no rust corrosion steel to 10 mm/s -
40 mm/s speed puncture the battery to the center of the largest surface, and keep the 5 seconds.
Batteries to be tested with explosion, not as a qualified fire.
(
1)
For cylindrical battery, acupuncture the longitudinal axis of the battery should be parallel to the two tablets and extruding device.
(
2)
Battery for square and soft package, only the width ZhongXinDuan puncture of the battery.
(
3)
For coin type or button type batteries, battery two way puncture plane parallel to the tablet.
Testing battery needle machine to meet the following standards: QC/T 743 -
2006 'electric vehicles using lithium-ion battery' QC/T 744 -
2006 'electric car with nickel metal hydride battery' GB/T 31467.
3 -
2015 'electric car with part 3: lithium ion power battery pack and system security requirement and test method of GB/T 31485 -
2015 'electric vehicles with power battery safety requirements and test methods of MT/T - 1051
2007 'the miner's lamp with lithium ion battery' YD - 1268
2003 'mobile handset lithium battery and charger safety requirements and test methods of GB/T 19521.
11 -
2005 'dangerous lithium-ion battery pack goods hazardous characteristics test safety regulations YDB - 032
2009 'communication backup type lithium ion battery' test standard such as tags: & nbsp acupuncture needle machine & NBSP lithium battery test & NBSP battery acupuncture test method & NBSP prick test standards
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To properly understand what customers want, when, why and how they want it, GESTER International Co.,Limited needs to pivot toward sentiment analysis, a burgeoning technology that taps into consumer demand based on natural language processing.
The textile testing equipment approach to tensile tester manufacturers is becoming increasingly popular; consequently, there is a surge in the demand for .
GESTER International Co.,Limited will expand our presence in direct selling and lead the reinvention of the channel, offering an entrepreneurial opportunity that delivers superior earnings, recognition, service and support, making it easy and rewarding to be affiliated with GESTER and elevating the image of our industry.
We want to be careful and deliberate about developing GESTER, from the platform we choose, to the way we approach it, to the methods we use.
GESTER International Co.,Limited integrates research streams on team diversity and knowledge boundaries, and present a framework that considers the kinds of specific knowledge boundaries that must be spanned to achieve high-level, cross-boundary teaming.
To properly understand what customers want, when, why and how they want it, GESTER International Co.,Limited needs to pivot toward sentiment analysis, a burgeoning technology that taps into consumer demand based on natural language processing.
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