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




Wireless mouse EMC test items

Author:中認(rèn)聯(lián)科 time:2020-09-12 Ctr:1151

A wireless mouse refers to a mouse that is directly connected to the host without a cable, and uses wireless technology to communicate with the computer, thereby eliminating the need for wires. Wireless communication methods are usually used, including multiple wireless technology standards such as Bluetooth, Wi-Fi (IEEE 802.11), Infrared (IrDA), ZigBee (IEEE 802.15.4), etc.

image.png 

EMC test purpose

EMC testing, also known as electromagnetic compatibility testing (EMC), refers to the comprehensive identification of the size (EMI) and anti-interference (EMS) of electronic equipment at the magnetic field level. It is one of the most critical index values for product quality. Accurate measurement of compatibility test consists of test site and test equipment. The purpose of the EMC test is to measure the harm of electromagnetic radiation caused by home appliances to the body, public power grids and all other home appliances in normal operation.

image.png

Electromagnetic compatibility testing is a course for scientific research under the relatively limited indoor space, time, and frequency band resource standards, and a variety of power-consuming machines and equipment (theory also includes plants) can coexist, and will not cause degradation . It contains two parts: interference signal and electromagnetic induction sensitivity. The interference signal test is to accurately measure the size of the radio wave data signal caused by the tested machine and equipment under all normal working attitudes and to reflect the impact on the surrounding electronic products. . Electromagnetic induction susceptibility testing is to accurately measure the anti-interference ability of the equipment under test to electromagnetic induction disturbance. The interference signal mainly includes the emission point of the radiation source and the transmission emission point.

Wireless mouse EMC test items

1. Conduction emission (9kHz-30MHz)

2. Power clamp (30MHz-300MHz)

3. Magnetic emission (9kHz-30MHz)

4. Space radiation radiated emission (30MHz-18GHz)

5. Intermittent conduction interference click

6. Harmonics class a,b,c,d

7. Voltage flicker flicker plt .pst

8. Electrostatic ESD (±0.1-±16.5kV)

9. Radiation immunity (below 1GHz)

10. Radiation immunity (above 1GHz)

11. Fast pulse group EFT/B (±0.1-±4.4kV)

12. Surge (0.1-6.6kV)

13. Conducted immunity CS (0.1-30V)

14. Anti-magnetic field interference MS (0-120A/m)

15. Power off Dips (0%-100%)

16. Oscillatory Waves Surge 0.1-6.6kV Waveform 100kHz

17. Harmonic, interharmonic immunity

18. Magnetic field EFM 10Hz-400kHz (EN50366)

For more relevant information, please call ZRLK for detailed inquiries. We will provide you with professional and efficient testing and certification services with favorable prices and good 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!

image.png

Related Articles
  • How do smart desk lamps pass CE certification? ZRLK is your escort

  • Sodium battery UN38.3 certification: a key link to ensure product safety and compliance

  • CCC certification points of large capacity charging box: battery, headphones can not be less

  • CCC certification of the earphone charging case: The rated capacity of the battery cell is less than 600mAh.

Follow Us
亚洲三级在线免费观看| 91足交在线观看| 亚洲ⅴs欧洲无码久久久| 青青草国产三级精品三级| 亚洲乱轮视频| 在线无码不卡的AV| 午夜精品无码| 久久久高清| 久久久高清| 丰满少妇被猛烈进入| 九九99久久精品| 亚洲av色福利天堂| 免费a级毛片无码无遮挡| 裸体跳舞xxxx裸体跳舞| 人妻少妇伦在线无码专区视频| 白嫩少妇bbw撒尿视频| 无码人妻精品一区二区在线视频| 极品尤物一区二区三区| 亚洲av无码专区在线| 国产精品 无码专区| 伴郎粗大的内捧猛烈进出第一章| 无码一区二区三区| 内射极品少妇xxxxxhd| 国产suv精品一区二区五| 女人喷液抽搐高潮视频| 国产成人久久精品二区三区 | 国产成人综合亚洲av第一页| 色欲av无码一区二区三区| 黑人巨茎大战欧美白妇| 国产精品视频一区国模私拍| 69久久夜色精品国产69| 四虎成人精品在永久免费| 1024国产看片在线观看| 97久久亚洲精品无码毛片| 91资源在线观看| 91在线视频导航| 久久精品国产亚洲AV四虎| 国产真人无码作爱免费视频APP| 18禁黄污无遮挡无码网站| japanese熟女俱乐部| 精品久久久久久中文字幕无码vr |