Electro Magnetic Compatibility 1 Electro Magnetic Compatibility EMC
![电磁兼容 Electro. Magnetic Compatibility 电磁兼容基本知识及原理 1 电磁兼容 Electro. Magnetic Compatibility 电磁兼容基本知识及原理 1](https://slidetodoc.com/presentation_image_h/7e0b2dfb768f7b34040c3882ceeadb86/image-1.jpg)
电磁兼容 Electro. Magnetic Compatibility 电磁兼容基本知识及原理 1
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电磁兼容 Electro. Magnetic Compatibility 电磁兼容性 EMC 电磁干扰 电磁敏感性 EMI EMS 3
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![电磁兼容 Electro. Magnetic Compatibility EMI测试项目 通常包括 § 传导骚扰(Conducted Emission)- CE § 功率骚扰(Disturbance Power) - 电磁兼容 Electro. Magnetic Compatibility EMI测试项目 通常包括 § 传导骚扰(Conducted Emission)- CE § 功率骚扰(Disturbance Power) -](http://slidetodoc.com/presentation_image_h/7e0b2dfb768f7b34040c3882ceeadb86/image-7.jpg)
电磁兼容 Electro. Magnetic Compatibility EMI测试项目 通常包括 § 传导骚扰(Conducted Emission)- CE § 功率骚扰(Disturbance Power) - DP § 空间辐射(Radiated Emission ) - RE § 磁场辐射(Magnetic field Emission ) - ME § 谐波电流(Harmonic Current) § 电压电压波动与闪烁(Voltage fluctuations and flicker) 7
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![电磁兼容 Electro. Magnetic Compatibility n CISPR, IEC, GB, EN三者之关系 International Special Committee on Radio 电磁兼容 Electro. Magnetic Compatibility n CISPR, IEC, GB, EN三者之关系 International Special Committee on Radio](http://slidetodoc.com/presentation_image_h/7e0b2dfb768f7b34040c3882ceeadb86/image-29.jpg)
电磁兼容 Electro. Magnetic Compatibility n CISPR, IEC, GB, EN三者之关系 International Special Committee on Radio Interference 国际无线电干扰特别委员会 n IEC International Electrotechnical Commission(国际电 委员会) n IEC有两个平行的组织负责制定EMC标准, 分别是CISPR(国际无线电干 会) 扰特别委员会)和TC 77(第 77技术委员 n CISPR制定的标准编号为:CISPRPub. XX n TC 77制定的标准编号为IECXXXXX n 中国的民用产品电磁兼容标准GB主要是基于CISPR和IEC标准 29
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电磁兼容 Electro. Magnetic Compatibility CISPR, IEC, GB三者之关系 IEC CISPR TC 77 CISPRPub. XX标准 IECXXXXX标准 GB标准 EN标准
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![电磁兼容 Electro. Magnetic Compatibility 洗衣机---测试标准及测试项目 欧盟CE认证: ü EN 55014 -1 传导骚扰(CONDUCTED EMISSION)- CE 功率骚扰(DISTURBANCE 电磁兼容 Electro. Magnetic Compatibility 洗衣机---测试标准及测试项目 欧盟CE认证: ü EN 55014 -1 传导骚扰(CONDUCTED EMISSION)- CE 功率骚扰(DISTURBANCE](http://slidetodoc.com/presentation_image_h/7e0b2dfb768f7b34040c3882ceeadb86/image-32.jpg)
电磁兼容 Electro. Magnetic Compatibility 洗衣机---测试标准及测试项目 欧盟CE认证: ü EN 55014 -1 传导骚扰(CONDUCTED EMISSION)- CE 功率骚扰(DISTURBANCE POWER)- DP ü EN 55014 -2 (抗干扰) ü EN 61000 -3 -2 谐波电流(Harmonic Current) ü EN 61000 -3 电压波动与闪烁(Voltage fluctuations and flicker)
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电磁兼容 Electro. Magnetic Compatibility 传导骚扰 测试框图 Receiver EUT 0. 1 m PC system 0. 8 m AMN Reference ground 33
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电磁兼容 Electro. Magnetic Compatibility 传导骚扰 EUT n EUT: Equipment Under Test 受试设备 --- 落地式EUT放置在 0. 1 m绝缘桌子上台式 --- EUT放置在 0. 8 m绝缘桌子上 --- EUT电源线连接AMN的EUT供电插座 34
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电磁兼容 Electro. Magnetic Compatibility 功率骚扰 测试框图 ABSORBING CLAMP EUT RECEIVER 38
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电磁兼容 Electro. Magnetic Compatibility 功率骚扰 功率吸收钳 Absorbing Clamp 39
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电磁兼容 Electro. Magnetic Compatibility 功率骚扰 功率吸收钳 40
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电磁兼容 Electro. Magnetic Compatibility 谐波电流 试验条件
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电磁兼容 Electro. Magnetic Compatibility 电压波动与闪烁 定义 52
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电磁兼容 Electro. Magnetic Compatibility 电压波动与闪烁-限值 53
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电磁兼容 Electro. Magnetic Compatibility 电压波动与闪烁 试验条件 54
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电磁兼容 Electro. Magnetic Compatibility THANK YOU 56
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