小12萝8禁用铅笔自慰喷水,久久精品动漫一区二区三区,亚洲乱码一区二区三区在线观看,超碰97久久国产精品牛牛

2020 官網升級中!現(xiàn)在您訪問官網的瀏覽器設備分辨率寬度低于1280px
請使用高分辨率寬度訪問。

Consultation hotline:400-021-6779

Communication equipment

Communication Equipment

Program overview

In recent years, economic development has promoted the improvement of China's scientific and technological level. With the progress and development of science and technology, communication tools have become more and more developed. At present, interphone, pager, wireless phone and other communication tools have increased sharply, forming an all-weather and all-round communication network, especially in modern enterprises, the lack of radio communication means is unimaginable. These communication tools provide convenience in leadership, command and business contact. However, the electromagnetic wave interference generated by radio communication poses a threat to the production safety and stable operation of enterprises, causing hidden dangers.

Application document

Main criteria

  • CISPR 22/EN 55022/GB 9254

    CISPR 24/GB/T 17618

  • 《Radio disturbance limits and measurement methods for information technology equipment》

    《Immunity limits and measurement methods for information technology equipment》

Test items

EMS test item 7

? Electrostatic discharge immunity, contact discharge 4KV, air discharge 8Kv
? RF electric field radiation immunity, maximum test field strength 3v/m
? Electrical fast transient burst immunity, maximum test level 1kV
? Surge (impact) immunity, maximum test level 4KV
? RF conducted disturbance immunity, maximum test level 3V
? Power frequency magnetic field immunity, test field strength 1a/m
? Voltage sag, short-time interruption and voltage variation immunity, according to iec61000-4-11

EMS test item 7

? Conducted disturbance voltage, 150khz-30mhz, qp/av
? Radiation disturbance, 30mhz-1ghz, QP; 1GHZ-6GHZ,AV/PEAK

Other industry solutions

Shanghai suoshen electronics is widely used in many industries, such as medical treatment, automotive electronics, home appliances, lighting, electrical appliances, power supply, power facilities and so on

More solutions

Related products

亚洲精品无码久久| 人人妻人人澡人人爽精品日本 | 久久久久久久性潮| 国产精品自在拍在线拍| 免费人成视频| 亚洲欧美日韩国产精品一区二区 | 小sao货水好多真紧h无码视频| 男女猛烈xx00免费视频试看| 亚洲男女一区二区三区| 国产又黄又大又粗视频| 久久精品国产精品亚洲毛片| 亚洲成无码人在线观看| 久久亚洲精品成人无码| 精品无码成人久久久久久| av无码免费永久在线观看| 日韩 欧美 动漫 国产 制服| 亚洲无码电影| 免费无遮挡无码永久在线观看视频| 十四以下岁毛片带血a级| 免费国产裸体美女视频全黄| 国产精品国产三级国产a| 中文在线8资源库| 色哟哟国产精品免费观看| 真人无码国产作爱免费视频| 全黄性性激高免费视频| 国产精品亚洲片在线观看不卡| 老妇女性较大毛片| 亚洲爆乳无码一区二区三区 | 亚洲熟妇中文字幕五十中出| 日本japanese少妇高清| 国产午夜精品一区二区三区漫画 | 色窝窝免费播放视频在线| 国产suv精品一区二区88l| 五十路熟妇高熟无码视频| 亚洲日韩av无码| 亚洲国产精品一区二区第一页| 美女末成年视频黄是免费网址| 无码日韩精品一区二区人妻| 婷婷伊人久久大香线蕉av| 精品国产性色无码av网站| 最新国产av无码专区亚洲|