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
美女脱内衣18禁免费观看网站| 一本色道久久综合狠狠躁篇| 国语自产精品视频在线区| 亚洲国产欧美在线看片一国产| 国产精品一级av| 久久久久久综合成人精品 | 18禁免费无码无遮挡不卡网站| 西西4444www大胆无码| 国产精品999| 欧美亚洲日韩国产人成在线播放| 午夜熟女插插xx免费视频| 美女粉嫩饱满的一线天mp4| 亚洲s色大片在线观看| 精品人人妻人人澡人人爽牛牛| 巨熟乳波霸若妻在线播放| 国产av夜夜欢一区二区三区| 久久99精品久久久久婷婷| 亚洲av无码乱码在线观看性色| 亚洲最大无码中文字幕| 亚洲av无一区二区三区久久| 国产乱人伦偷精品视频不卡| 少妇厨房愉情理伦bd在线观看| 久久躁狠狠躁夜夜av| 久激情内射婷内射蜜桃人妖| 亚洲av无码之日韩精品| 亚洲精品自产拍在线观看| 亚洲av无码一区二区三区电影| 亚洲av无码一区二区三区人 | 精品乱码久久久久久久| 免费无码不卡视频在线观看| 人妻大战黑人白浆狂泄| 少妇高潮喷水久久久久久久久久 | 亚洲色偷偷综合亚洲av| 九九久久精品国产| 欧美精品欧美人与动人物牲交| www夜片内射视频日韩精品成人 | 国产精品免费看久久久无码| 国产真实乱对白精彩| 中国大陆高清aⅴ毛片| 国产精品亚洲综合一区在线观看| 久久久高清|