<abbr id="z52dw"><optgroup id="z52dw"><strong id="z52dw"></strong></optgroup></abbr><nav id="z52dw"><strong id="z52dw"></strong></nav>
  1. <big id="z52dw"></big>
    1. <u id="z52dw"><video id="z52dw"></video></u>
      <pre id="z52dw"><option id="z52dw"></option></pre>

      国产无码久久,久久99视频,欧洲无码视频,国产免费AV网站,色诱久久,jjzz国产,国产亚洲成人网,橹橹色
      Hotline:400-880-1556

      English




      FCC certification for power bank——ZRLK

      Author:中認聯(lián)科 time:2021-10-19 Ctr:2520

      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
      • Gain a comprehensive understanding of EN 18031: Certification Requirements, Procedures and documentation Preparation

      • Analysis of the EU Network Security Standard for Radio Equipment EN 18031

      • New IATA DGR regulations in 2026: Interpretation of compliance points of state of charge (SoC) of lithium battery goods!

      • [Holiday Notice] 2025 ZRLK Mid-Autumn National Day holiday schedule

      Follow Us
      主站蜘蛛池模板: 日韩aⅴ| 亚洲午夜av久久乱码| 3p在线视频| 福利导航在线视频| 欧美va天堂va视频va在线| 亚洲色图另类| 国产精品集合| 五月婷婷五月天| 紫阳县| 少妇无码| 曰韩一级| 精品国产美女| av一区二区三区| 思茅市| 亚洲男人在线| 色综合久| 97蜜芽在线| 亚洲天堂中文| 欧亚av| 亚洲色图另类| 综合av第一页| 亚洲AV社区| 日韩综合| 午夜无码人妻AV大片| 中文区av无码中文字幕dⅴd| 麻豆熟妇乱妇熟色A片在线看| 久久中文字幕人妻| 亚洲色网导航| 惠东县| 亚洲女人av久久天堂| 一区二区自拍| 包头市| www.youjizz日本| 欧美色吊丝| 亚洲性受| 韩日福利| 天堂中文字幕| 国模久久| 欧美日韩精品一区二区三区钱| 久久av高潮av| 超碰人人人|