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




    FCC certification for power bank——ZRLK

    Author:中認(rèn)聯(lián)科 time:2021-10-19 Ctr:1965

    A power bank is a portable charger that can be carried by individuals and can store electrical energy. It is mainly used to charge handheld mobile devices and consumer electronic products (such as mobile phones and laptops). It is mainly used in situations where there is no external power supply. However, in general, FCC certification is required for such products to be exported to the United States.

    The necessity for FCC certification

    Products sold in the U.S. market require mandatory FCC certification. Whether it is products in the U.S. or exported to other countries, they must undergo FCC certification testing. We can see many electronic products in the products on the market. All products have FCC certification marks, which are conducted and radiated tests on products, which are of great significance in the US market. FCC certification is an important passport and pass in the US market. Only products with this logo can enter smoothly To the US market.

    image.png

    Common test items for power bank FCC certification

    1. Conducted interference (Conduction Emission). Conducted interference propagates through power lines, signal lines and other conductors. The FCC requires frequencies from 150Khz to 30Mhz. Most of the low-frequency interference is conducted interference.

    2. Radiation interference (Radiation Emission), which spreads through space. From 30Mhz to 1Ghz. High-frequency interference is mostly radiation interference.

    Information and related requirements for FCC certification application

    1. FCC application form: The application company name, address, contact information, product name and model, usage standards and other information are required to be accurate;

    2. FCC authorization letter: It must be signed and stamped by the contact person of the applicant company and scanned into an electronic file;

    3. FCC confidentiality letter: The confidentiality letter is an agreement signed by the applicant company and the TCB organization on the confidentiality of product information, which must be signed and stamped by the contact person of the applicant company and scanned into an electronic file;

    4. Block diagram: all crystal oscillators and crystal oscillator frequencies need to be drawn and kept consistent with the circuit diagram;

    5. Circuit diagram: must be consistent with the crystal frequency, the number of crystals and the position of the crystals in the block diagram;

    6. Line description: It is required to be in English, and the principle of realization of the function of the product is clearly described;

    7. Instructions for use: FCC warnings are required;

    8. Tag and tag location: The tag must have an FCC ID number and Statement, and the location of the tag must be significant;

    9. Appearance photos inside the product: the pictures are required to be clear and clear, and remarks should be added when necessary;

    10. Test report: The test is required to be completed, and the product is evaluated in an all-round way according to the standard terms.

    FCC certification process for power bank

    1. Application

    (1) Fill in the application form

    (2) Application company information form

    (3) Provide product information and send samples

    2. Quotation (determine the test standard, test time and corresponding cost according to the provided information)

    3. Payment (After the applicant confirms the quotation, sign the application form and service agreement and make payment)

    4. Testing (Laboratory conducts a full set of tests for the applied products and the difference test of related models according to relevant testing standards)

    5. The test is passed, the report is completed, and the report is submitted to the agency for review

    6. The audit is completed and the certificate is issued

    image.png

    Please contact our company ZRLK for FCC certification of power bank. We will provide you with professional and efficient testing and certification services with favorable prices and courteous service. If you provide us with product pictures and specifications, we will give us the corresponding cycle, quotation and specific plan according to your product. Welcome to inquire!

    Related Articles
    • UN38.3 Certification: The "International Pass" for the Export of Pouch Batteries

    • CCC Certification for Pouch Batteries: How to Enhance Product Quality and Market Competitiveness

    • Attention! Several safety and energy efficiency resolutions have been issued in Argentina

    • News Express | EU REACH Annex XVII adds Item 50a restriction on polycyclic aromatic hydrocarbons (PAHs)

    Follow Us
    成人在线精品视频| 99无码熟妇丰满人妻啪啪| 久久亚洲色一区二区三区| 亚洲免费综合色在线视频| 乳奴调教榨乳器拘束机器| 亚洲av无码精品蜜桃| 男人扒女人添高潮视频| 十八禁床震真人无遮挡| 亚洲AV永久无码老湿机| 蜜桃AV自慰久久久久免费网站| 朋友新婚人妻无套| 久久久久久噜噜噜久久久精品| 在线第一页| 中文字日产幕乱五区| 久久天天躁狠狠躁夜夜| 深田一区二区无码视频在线| 亚洲熟妇久久国内精品| 黑人巨大跨种族video| 国产中文欧美日韩在线| 亚洲av无码久久精品蜜桃| 少妇愉情理伦片bd| 亚洲一区二区三区小说| 免费a级毛片在线播放| 热久久国产欧美一区二区精品| 无码人妻品一区二区三区精99| 少妇内射高潮福利炮| 久久久久久亚洲精品不卡| 成人毛片一区二区| 99久久国产宗和精品1上映| 99re热这里只有精品视频| 国产免国产免费| 一区二区三区视频| 中文字字幕乱码视频高清| 亚洲电影二区| 色综合综合| 人妻在线欧美日韩一区| 国产精品一二三区在线观看公司| 天天做天天爱天天综合网2021| 国产麻豆一精品一AV一免费软件| 国产精品未满十八禁止观看| 久久久综合结合狠狠狠97色|