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 CQC certification model and test items——ZRLK

Author:中認聯(lián)科 time:2020-11-19 Ctr:1625

China Quality Certification Center (English abbreviation CQC) is a professional certification body approved by the national competent authority. CQC and its branches at home and abroad are China's earlier authoritative certification bodies for certification work. Over the past decades, they have accumulated rich certification work experience and achieved outstanding results in various businesses. The CQC mark certification is one of the voluntary product certification services carried out by the China Quality Certification Center. The application of the CQC mark indicates that the product meets the relevant certification requirements for quality, safety, performance, electromagnetic compatibility, etc.

image.png

There are three CQC certification modes, and applicants can choose one of them.

Certification mode 1: Type test

The basic certification process includes:

1. Application for certification

2. Product type test

3. Evaluation and approval of certification results

4. Review

Certification mode 2: Type test + initial factory inspection + supervision after certification

The basic process of certification includes:

1. Application for certification

2. Product type test

3. Initial factory inspection

4. Evaluation and approval of certification results

5. Supervision after certification

Certification mode 3: Type test + supervision after certification

The basic process of certification includes:

1. Application for certification

2. Product type test

3. Evaluation and approval of certification results

4. Supervision after certification

Main test items of lithium battery

1. Discharge performance (such as 20℃ discharge performance, high and low temperature discharge performance)

2. Charge retention capability

3. Cycle life

4. Environmental adaptability test (such as temperature cycling, constant humidity and heat, vibration, collision, free fall)

5. Highly simulated test

6. Electrostatic discharge (ESD) test

7. Safety performance test (such as overcharge protection, overdischarge protection, short circuit protection performance)

8. Battery safety requirements (such as heavy object impact, thermal shock, overcharge, overdischarge, high current discharge, short circuit, extrusion, forced discharge)

image.png

For lithium battery CQC certification, please contact our company ZRLK. We can provide you with professional and efficient testing and certification services with favorable prices and good service. If you have other battery-containing electronic and electrical products that need to apply for CQC certification, please provide us with product pictures and specifications. We will provide the corresponding cycle, quotation and specific plan according to your product. Welcome to inquire!


Related Articles
  • Attention! California 65 short warning label has been revised and will take effect on January 1, 2025

  • Information Express | EU RoHS announced that it would abandon the proposal to add two substances, TBBP-A and MCCPs

  • Ballast CCC certification full analysis: The prerequisite for entering the Chinese market

  • Uav battery UN38.3 certification details: the only way to safe transportation

Follow Us
人妻无码久久精品| 亚洲网站在线| 欧美性猛交xxxx| 国产激情久久久久久熟女老人| 亚洲午夜福利在线观看| 国产一区二区内射最近更新| 人妻体体内射精一区二区| 国产H视频在线观看| 亚洲av无码欧洲av无码网站| 亚洲av无码国产一区二区三区| 青青草无码免费一二三区| 极品少妇一区二区三区四区| 18禁美女裸身无遮挡免费网站| 男人J放进女人P全黄动态图| 91啪国产在线中文| 久久精品国产一区二区三区| 一本本月无码-| 漂亮人妻被黑人久久精品| 国产无遮挡又黄又爽在线视频| 中文字幕人妻伦伦| 波多野结衣aⅴ在线| 精品无码三级在线观看视频| 国产成人无码精品一区不卡| 国产无套中出学生姝| 欧美日韩国产一区二区三区不卡| 无码人妻av一二区二区三区| 亚洲资源在线| 免费成人高清在线视频| 亚洲中文字幕无码av| 香蕉久久一区二区不卡无毒影院| 亚洲精品无码mv在线观看| 亚洲国产av无码精品无广告| 国产无套粉嫩白浆在线| 99久久精品费精品国产| 亚洲综合av在线在线播放| 欧美大香线蕉线伊人久久| 在线天堂中文在线资源网| 中文字幕av无码一二三区电影 | 欧美性大战久久久久久| 久久精品国产清自在天天线| 性一交一乱一伦|