中文字幕日韩在线观看,久久久人人玩人妻精品综合,国产欧美日本在线,久久精品免费视频6,欧美精品黄色网站,色综合久久久久无码专区,亚洲区欧美中文字幕久久,国产手机在线视频,国产中文字幕视频在线观看,日本一区二区免费在线观看

Hotline:400-880-1556

English




FCC certification of mobile power supply——ZRLK

Author:中認(rèn)聯(lián)科 time:2022-11-24 Ctr:1112

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. But generally, if you want to export such products to the United States, you need to apply for FCC certification.

What is FCC certification?

The full name of FCC is the Federal Communications Commission, which was established in 1934. It is an independent agency of the U.S. government and is directly responsible to Congress. FCC coordinates domestic and international communications by controlling radio, television, telecommunications, satellites and cables, and is responsible for authorizing and managing RF transmission devices and equipment other than those used by the federal government. In order to ensure the safety of radio and wire communication products related to life and property, many radio application products, communication products and digital products are required to be recognized by FCC if they want to enter the American market, involving more than 50 states, Colombia and regions of the United States.

image.png

Necessity of FCC certification

Products sold in the U.S. market need mandatory FCC certification. Both products in the U.S. and products exported to other countries need FCC certification tests. We can see that many electronic products in the market have FCC certification marks. This is a test of transmission and radiation of products, which is of great significance in the U.S. market, FCC certification is an important passport and pass in the American market. Only this product can successfully enter the American market.

Mobile power FCC certification test project

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

2. Radiation interference is transmitted through space, from 30Mhz to 1Ghz. Most of the high frequency interference is radiation interference.

Materials to be prepared for mobile power FCC certification application

1. Product Specification

2. Product schematic diagram, circuit diagram and block diagram

3. List of key parts or list of raw materials

4. Copy of complete machine/component certification

5. Other documents

Requirements for mobile power supply FCC certification test samples

◆ More than one sample is required to meet the test requirements.

◆ The internal electrical results and appearance of the samples provided must be consistent with the products exported in batches in the future.

◆ The trademark and model on the sample must be clear without ambiguity.

Mobile Power FCC Certification Process

1. Project application - submit the application to the supervision of ZRLK testing agency.

2. Data preparation - enterprises shall prepare relevant certification documents as required.

3. Product testing - the enterprise sends the samples to be tested to the laboratory for testing.

4. Preparation of report - The certification engineer shall prepare the report according to the qualified test data.

5. Submit for review - The engineer will review the complete report.

6. Issue certificate - issue the report certificate after the report is verified to be correct.

image.png

Please contact ZRLK of our company to handle FCC certification of electronic toys. We will provide you with professional and efficient testing and certification services at favorable prices and considerate services. 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
  • Can the coding format for the same model of battery be changed? CCC certification application methods!

  • After CCC certification, the problem of marking semi-finished battery cells in battery packs is solved in this way!

  • Frequently Asked questions about battery pack warning instructions: These key points need to be kept in mind

  • Do you know the requirements for key components of the CCC report for lithium-ion batteries?

Follow Us
成人免费毛片内射美女-百度| 久久91精品国产一区二区三区| 精品精品国产91九色| 国产精品久久久久久无码五月| 嫩b人妻精品一区二区三区| 99久久国产热无码精品免费| 久久精品中文字幕大胸| 国产成人91无码精品久久久免费| 亚洲AV日韩AV永久无码电影| 久久国产资源| 一区二区在线观看视频| 日韩精品一区二区亚洲AV手机在线| 欧美精品一二区| 国产成人精品免费| 国产一区二区三区鲁婷婷| 天堂а√在线中文在线新版| 婷婷成人基地| 国产成人在线视频观看| 久久精品国产亚洲AV麻豆蜜芽| 久久久久久精品免费A片| 欧美成人在线视频| 欧美成年黄网站色视频| 欧美激情精品久久久久久 | 亚洲av永久无码天堂网毛片| 熟妇人妻中文AV无码| 丁香婷婷色五月激情综合深爱| 色天天躁夜夜躁天干天干| 亚洲欧洲无码一区二区三区| 亚洲香蕉免费有线视频| 蜜桃视频app下载入口| 娇妻被生人粗大猛烈进出高潮| 亚洲乱码无码永久不卡在线| 精品一区二区久久久久久久网站| 风韵丰满熟妇啪啪区老熟熟女| 久久99国产精品成人| 国产成 人 综合 亚洲网站| 综合网中文字幕| 白丝兔女郎m开腿sm调教室| 国产精品熟女视频一区二区| 久久久国产精华液| 精选国产av精选一区二区三区|