日韩欧洲精品无码AV,99国产午夜精品一区二区天美,精品久久免费一区二区三区四区,久久综合图区亚洲综合图区,久久久久亚洲AV免费观看,精子网久久国产精品,亚洲AⅤ无码一区二区二三区性色,亚洲精品国产电影,亚洲资源在线观看,婷婷五月丁香在线

  • 
    
  • <ul id="yy6ca"></ul>
  • <del id="yy6ca"></del>
    <ul id="yy6ca"></ul>
    <strike id="yy6ca"><menu id="yy6ca"></menu></strike>
    Hotline:400-880-1556

    English




    Handling of quality inspection report of power bank/mobile power——ZRLK

    Author:中認(rèn)聯(lián)科 time:2022-10-19 Ctr:919

    Mobile Power Pack (MPP), also known as Power Bank and Travel Charger, is a portable charger that integrates power supply and charging functions. It can charge mobile phones, tablets and other digital devices anytime and anywhere. Generally, it is a non fixed power supply system composed of batteries or battery packs, corresponding circuits and enclosures, which can provide stable DC output, and a power supply that is not more than 18kg and can be carried by users is convenient and fast to use. However, the quality inspection report is generally required for the power bank/mobile power supply to be sold on the market in China.

    What is a quality inspection report?

    The so-called quality inspection report refers to the safety and performance inspection of the product, which is successfully settled in other platforms such as Tmall, JD Mall or supermarkets, or is a reference standard for consumers. According to the three-level standards (national standards, ministerial standards and the enterprise's own standards), carry out quality assessment, make a basic assessment, and analyze the reasons for qualified or unqualified quality. This is the main part of the quality inspection report. The quality inspection report issued by a laboratory with CMA+CNAS qualification authorization is valid.

    image.png

    Test standard for power bank/mobile power

    Refer to GB 4943.1-2011 GB/T 35590-2017 for the testing standard of charging bank

    Charging bank/mobile power test project

    1. Appearance and identification; Interface; Effective output capacity;

    2. Capacity retention capability; Cycle life; Conversion efficiency;

    3. Output voltage; Ripple and noise; Power supply adaptability under charging state;

    4. Overcharge protection; Over discharge protection; Short circuit protection;

    5. Overload protection; Misoperation; Electrical safety of the whole machine;

    6. Batteries and battery packs; Flame retardant materials; Stress relief;

    7. Restricted power supply; High temperature charging and discharging; Radio disturbance;

    8. Immunity; Constant damp heat; Temperature cycling;

    9. Vibration; Collision; Free fall; Limit of restricted substances.

    Quality Inspection Report Handling Process of Power Bank/Mobile Power

    1. Business consulting: The applicant provides product data, pictures and test requirements to ZRLK;

    2. Project quotation: according to the information provided by the applicant, the engineer makes an evaluation, determines the items to be tested, and makes an oral quotation to the applicant;

    3. Data provision: After accepting the oral quotation, the applicant submits test samples (generally 1-3) to our company;

    4. Payment: after receiving the samples, the applicant will send a written quotation, and the applicant will arrange payment according to the written quotation;

    5. Sample test: conduct product test according to applicable standards or customer requirements;

    6. Issuing report: the laboratory that completed the test shall issue the test report and close the case.

    image.png

    Please contact ZRLK of our company to handle the quality inspection report of power bank/mobile power supply. We will provide you with professional and efficient testing and certification services at a favorable price and considerate service. If you provide us with product pictures and specifications, we will provide corresponding cycles, quotations and specific plans according to your products. You are welcome to call us for consultation!

    Related Articles
    • RCM certification for smart rings: A Core Point for Market access in Australia and New Zealand

    • How can smart rings obtain CE certification? Interpretation of Key Processes and Core Requirements

    • Attention! China RoHS launches public consultation on the mandatory national standard (draft for approval) "Requirements for the Restriction of Hazardous Substances in Electrical and Electronic Products"

    • News Express | The EU released a draft amendment to POPs, intending to adjust the control limit of PFOS

    Follow Us
    伊人久久大香线蕉综合网| 视频在线观看91| 国产91香蕉视频| 欧美视频在线观看一区| 欧美亚洲第一区| 国产香蕉尹人综合在线| 99热国产这里只有精品| 色五月丁香综合久久| 国产av正在播放| 中文字幕一区中文亚洲| 香蕉久久夜色精品国产不卡| 天五月综合| 污污内射久久一区二区欧美日韩| yyyy11111少妇无码影院| 91原创国产视频| 被黑人高潮喷水喷白浆| 日韩AV片无码一区二区三区| 桃色成人精品网站| 久久这里只有精品视频99| 精品亚洲一区二区三区无码AV | 亚洲AV无码兔费综合| 制服丝袜一区二区三区| 欧美乱妇日本无乱码| 国产麻豆成人传媒免费观看| 午夜福利麻豆国产精品| 人人鲁人人莫人人爱精品| 欧美一区二区三区红桃小说| 亚洲男人第一av网站| 免费人成激情视频在线观看冫| 亚洲国产精品无码久久电影| 艳z门照片无码av| 中文字幕乱码无码人妻系列蜜桃| 玩两个丰满老熟女久久网| 中文字幕乱码久久午夜| 婷婷四虎东京热无码群交双飞视频| 激情综合色综合啪啪五月丁香| 亚洲日本欧美日韩高观看| 国产免费午夜| 国产精品成人一区二区不卡 | 热国产热综合| 日韩精品一区二区三区在线观看人 |