中文字幕日韩在线观看,久久久人人玩人妻精品综合,国产欧美日本在线,久久精品免费视频6,欧美精品黄色网站,色综合久久久久无码专区,亚洲区欧美中文字幕久久,国产手机在线视频,国产中文字幕视频在线观看,日本一区二区免费在线观看

Hotline:400-880-1556

English




Lithium battery test items

Author:中認(rèn)聯(lián)科 time:2020-08-28 Ctr:1378

With the widespread use of lithium batteries in mobile communications, electronic appliances and other fields, safety accidents caused by lithium battery explosions are not uncommon in recent years. You can often see in the news that lithium batteries explode or lithium batteries explode during battery charging while mobile phones are being charged. Safety accidents caused by fires, etc., so the battery performance test through the standard system is a way to solve whether the battery is safe and reliable.

 image.png

Lithium battery detection classification 

In order to ensure the safety of lithium batteries, domestic and foreign institutions have formulated various safety testing standards for lithium batteries. General testing standards generally divide safety testing items into the following four categories:

1. Electrical test: overcharge, overdischarge, external short circuit, forced discharge, etc.;

2. Mechanical test: extrusion, acupuncture, impact, vibration, drop, etc.;

3. Thermal test: high and low temperature cycle, combustion, microwave heating, etc.;

4. Environmental simulation: high-altitude and low-pressure simulation, salt spray test, etc.

Lithium battery testing precautions: tests such as extrusion, acupuncture, impact, vibration, drop, burning, high altitude and low air pressure, etc. require a professional battery testing machine to ensure the safety of the battery, check for unqualified batteries, and avoid batteries The occurrence of a safety incident.

The above is the importance of lithium battery testing items. In general, lithium batteries have a great impact on the "quality and safety, product consistency, and subsequent maintenance costs" of electronic products. If the product quality is to be guaranteed, Need to test the lithium battery.

ZRLK has focused on testing and certification of batteries and peripheral consumer products for 15 years, always paying attention to changes in national regulations, and providing customers with one-stop certification services in multiple countries and regions to ensure that your products quickly enter the target market. If you need lithium batteries for testing and certification, you can call ZRLK to inquire about related businesses.

image.png


Related Articles
  • How do smart desk lamps pass CE certification? ZRLK is your escort

  • Sodium battery UN38.3 certification: a key link to ensure product safety and compliance

  • CCC certification points of large capacity charging box: battery, headphones can not be less

  • CCC certification of the earphone charging case: The rated capacity of the battery cell is less than 600mAh.

Follow Us
国产理论片在线观看| 人妻aⅴ无码一区二区三区| 欧洲精品免费一区二区三区| 久久久久亚洲AV免费观看| 成人性生交大片免费看中文| 亚洲第一aaaaa片| 国产a√精品区二区三区四区| 极品美女老师| 中国女人大白屁股ass| jjzzjjzz高潮喷水妇女| 女人让男人桶30分钟| 菠萝蜜视频app| 少妇高潮毛片免费看| 性一交一乱一伦一色一情| 亚洲av日韩专区在线观看| 美女裸体无遮挡免费视频网站| 亚洲性无码av中文字幕| 久久久久亚洲av片无码下载蜜桃| 久久精品国产亚洲av香蕉| 无遮挡国产高潮视频免费观看| 中文字幕无码乱人伦| 欧产日产国产精品精品| 国产又猛又黄又爽| 特级毛片a级毛片免费观看网站| 精品无码一区二区三区爱欲九九| 藏春阁福利视频| 国产免费一区二区三区免费视频| 美女裸体视频永久免费| 亚洲欧美日韩国产成人精品影院| 日本丰满熟妇bbxbbxhd| 乱码午夜-极品国产内射| 亚洲国产精品久久人人爱| 久久婷婷综合色丁香五月| 欧美极品jizzhd欧美| 少妇高潮惨叫久久久久电影69| 国产欧美亚洲精品a| 97综合视频| 国产午夜在线| 久久99精品久久久久久秒播| 青青久久99久久99久久999| 性色AV免费观看|