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




    Home audio CE-EMC certification test processing——ZRLK

    Author:中認聯(lián)科 time:2022-07-12 Ctr:1706

    Home audio refers to the audio configured for playback, which mainly plays the role of providing entertainment and relaxation for the family. Nowadays, many families are equipped with their own home audio, but generally, if such products are to be exported to the EU market, CE certification is required.

    The importance of applying for CE certification

    CE certification provides a unified technical specification for the trade of products from various countries in the European market and simplifies the trade procedure. To enter the European Union and the European Free Trade Area, the products of any country must be CE certified, and the CE mark should be affixed to the product. Therefore, CE certification is a passport for products to enter the European Union and European Free Trade Zone countries.

    image.png

    CE certification means that the product has met the safety requirements stipulated by the EU directives; it is a commitment of enterprises to consumers, which increases consumers' trust in the product; products affixed with the CE mark will reduce the risk of being sold in the European market.

    Home audio CE certification test standard

    EN 62368-1: Audio/video, information and communication technology equipment, safety requirements;

    EN 55013: Sound and television broadcast receivers. Radio interference characteristics. limits and methods of measurement;

    EN 55020: Immunity to electromagnetic interference of sound and television broadcast receivers and related equipment. extreme values and methods of measurement;

    EN 61000-3-2: Electromagnetic Compatibility (EMC). Part 3: Limits. Section 2: Limit value of harmonic current radiation (equipment input current is 16A/phase);

    EN 61000-3-3: Electromagnetic Compatibility (EMC). Part 3-3: Limits. Limitation of voltage fluctuations and flicker in public low-voltage power supply systems (for equipment with rated current less than and equal to 16A).

    Home audio CE certification test project

    EMC test items: space radiation, magnetic field radiation, voltage flicker, harmonics, electrostatic discharge, radiation interference, electrical fast transient burst, surge/lightning strike, voltage drop/interruption.

    LVD test items: input, withstand voltage, temperature rise, overload, leakage current, tidal testing, etc.

    Materials to be prepared for home audio CE certification application

    1. Circuit schematic diagram;

    2. Printed circuit layout and parts location map;

    3. English manual (the manual must have the factory name or trademark, model, parameters, installation method and necessary safety warnings);

    4. Description of model differences (if there are multiple models in the same series, the similarities and differences between the models must be clearly listed. The statement must be signed.);

    5. Label/nameplate;

    6. Product installation structure diagram/exploded diagram (please specify the part number and part name.);

    7. List of key parts and components (the list must be signed);

    8. A copy of the certificate of the important safety-related components (refer to the requirements of the "Key Parts List" to provide the certificate, and check the serial number on the certificate and whether the parameters match the actual sample).

    image.png

    For home audio CE certification, please contact our company ZRLK, we will provide you with professional and efficient testing and certification services, price concessions, and considerate service. If you provide us with product pictures and specifications, we will give corresponding cycles, quotations and specific solutions according to your products. You are welcome to inquire!

    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
    欧美人与动xxxxz0oz| mm1313亚洲精品无码久久| 日韩a∨精品日韩在线观看| 亚洲中文字幕无码一区| 97在线观看| 丁香四房播播| 无码视频一区二区三区在线观看| 少妇裸体性生交| 久久久久亚洲av成人网人人网站| 日本japanese漂亮丰满| free性中国老太hd| 国产精品丝袜黑色高跟鞋| 中国极品少妇xxxxx| 毛多水多www偷窥小便| 男人的天堂不卡无码| 久久99精品视频| 99re这里只有精品66| 亚洲AV日韩AV香蕉草莓| 老子影院午夜精品无码| 国产办公室沙发系列高清| 亚洲性爱视频| av无码精品一区二区三区四区 | 色狠狠色狠狠综合天天| 男女肉粗暴进来动态图| 色综合久久久久综合99| 久久夜色撩人精品国产小说| 丰满少妇被猛烈进入无码| 国产精品偷伦视频免费观看了| 91在线成人| 日韩精品欧美成人| 亚洲男人第一av网站| 91精品国产丝袜白色高跟鞋| 性欧美熟妇视频免费观看| 亚洲日韩国产成网在线观看| 日本一区二区三区精品福利视频| 国产午夜成人无码免费看不卡| 免费久久久精品| 男男啪啪激烈高潮cc漫画免费| 韩国19禁无遮挡啪啪无码网站 | 最新国产精品久久精品| 国精品产区wnw2544|