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
    亚洲欧美精品一区久久中文字幕 | 性欧美大战久久久久久久| 中文字幕无码乱码人妻系列蜜桃| WWW夜片内射视频日韩精品成人| 亚洲精品无码人妻无码| 免费一本色道久久一区| 无码国产精品一区二区免费VR| 国产尤物精品视频| 久久人妻内射无码一区三区| 亚洲高清日韩精品第一区| 亚洲人成网站在线在线| 久久久久高潮毛片免费全部播放 | 精品亚洲a∨无码一区二区三区| 中文字幕爆乳julia女教师| 免费人成再在线观看网站| 中文字幕人妻色偷偷久久| 亚洲一区二区三区无码中文字幕| 欧美另类videossexo高潮| 久久超碰97人人做人人爱| 国产精品久久久久9999小说| 天天摸夜夜摸夜夜狠狠摸| 人妻av一区二区三区精品| 日韩插啊免费视频在线观看| 亚洲av无码久久精品狠狠爱浪潮 | 91麻豆精品国产| 2020人妻中文字幕在线乱码| 亚洲欧美另类日韩| 无码精品人妻一区二区三区AVB| 伊人天伊人天天网综合视频| 人人妻人人澡人人爽人人dvd| 国产九色视频| 精品人妻少妇一区二区三区| 亚洲av美女一区二区三区| 欧美精品激情| 精品成人免费一区二区| 国内免费视频成人精品| 两个人看的www视频免费完整版| 97久久超碰成人精品网页| 国产在播放一区| 日产乱码一区二区三区在线| 最新免费国产中文无码黄色网站|