项目名称： CDNE耦合去耦网络

CDNE coupling decoupling network

申报单位： 北京科环世纪电磁兼容技术有限责任公司

综合介绍或申报理由：

我司是一家专业从事电磁干扰（EMI）测试设备研发、生产的高新技术企业，公司自主研发的电磁干扰测试接收机（EMI Receiver）系列产品处于国内领先水平，产品广泛应用于产品研发、生产质量控制、实验室检测、环境监测等领域，多年来为部队系统、国防工业、研究所、各类院校及生产企业提供了可靠、稳定的电磁兼容测试类解决方案。

Our company is a high-tech enterprise specializing in the research and development and production of electromagnetic interference (EMI) test equipment. The company independently developed the electromagnetic interference test receiver (EMI Receiver) series products are at the leading level in China, and are widely used in product research and development, production quality control, laboratory testing, environmental monitoring and other fields. For many years, they have provided reliable and stable electromagnetic compatibility testing solutions for military systems, national defense industry, research institutes, various colleges and production enterprises.

项目宣传视频： https://b2b.alighting.com/exh/bjkhsj/videodetail-3976.html

主要技术参数：

测量频率：30MHz～300MHz
共模阻抗（EUT口）：150Ω +10/-20
差模阻抗（EUT口）：100Ω ±20
RF端口阻抗：50Ω
插入损耗加上内置10dB：20dB
AE/RF端口隔离：>30dB
体积：170×125×125mm
重量：约1.5Kg

Measurement frequency: 30 MHz ~ 300 MHz
Common mode impedance (EUT port): 150ω+10/-20
Differential mode impedance (EUT port): 100 ω 20
Impedance of RF port: 50ω
Insertion loss plus built-in 10 dB: 20 dB
AE/RF port isolation: > 30dB
Volume: 170×125×125mm
Weight: about 1.5Kg

技术及工艺创新要点：

测试LED电源辐射的一个配件，适应标准CISPR 15，GB/T17743 。我们是M2、M3一体机，一机双用。国外都是单独的，并且国内目前没有其他家能满足最新标准的要求。

An accessory for testing the radiation of LED power supply, which meets the standard CISPR 15, GB/T17743. We are an all-in-one machine of M2 and M3. Foreign ries are all alone, and no other ries in China can meet the requirements of the latest standards at present.

实际运用案例和用户评价意见：

常用于EMC传导抗扰度测试中。

Commonly used in EMC conducted immunity test.

申报单位介绍：

北京科环世纪电磁兼容技术有限责任公司是一家专业从事电磁干扰（EMI）测试设备研发、生产的高新技术企业，公司自主研发的电磁干扰测试接收机（EMI Receiver）系列产品处于国内领先水平，产品广泛应用于产品研发、生产质量控制、实验室检测、环境监测等领域，多年来为部队系统、国防工业、研究所、各类院校及生产企业提供了可靠、稳定的电磁兼容测试类解决方案。2015年，北京科环世纪电磁兼容技术有限责任公司与北京森馥科技股份有限公司合并重组，并成为其全资子公司。北京森馥科技股份有限公司是国内电磁辐射安全领域的一家挂牌公司(证劵代码：832447)，多年来致力于推动电磁辐射监测技术、电磁波谱安全应用的发展，是电磁辐射监测仪器和测量技术的重要引领者。

公司简介（英文）：

Beijing Kehuan century Electromagnetic Compatibility Technology Co., Ltd. is a professional engaged in electromagnetic interference (EMI) test equipment development and production of high-tech enterprises, the company independent research and development of the EMI test receiver (EMI receiver) series of products in the domestic leading level, products widely used in the field of product development, production and quality control, laboratory testing, environmental monitoring and other years to force system, national defense industry, research, various types of institutions and production enterprises to provide the reliable and stable electromagnetic compatibility test solution. By 2015, Beijing Kehuan century Electromagnetic Compatibility Technology Co., Ltd. and Beijing Sen Fu Technology Co., Ltd. the merger and reorganization and become a wholly owned subsidiary. Beijing Sen Fu Technology Co., Ltd. is the domestic electromagnetic radiation safety field companies (securities code: 832447, for many years to working to drive the electromagnetic radiation monitoring technology, electromagnetic spectrum security applications development, is an important leading of electromagnetic radiation monitor and measurement techniques.

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