| Mn-Zn铁氧体材料磁导率直流叠加特性研究 |
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| 引用本文： | 黄爱萍,谭福清,冯则坤,聂建华,何华辉.Mn-Zn铁氧体材料磁导率直流叠加特性研究[J].磁性材料及器件,2004,35(3):29-31. |
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| 作者姓名： | 黄爱萍 谭福清 冯则坤 聂建华 何华辉 |
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| 作者单位： | 华中科技大学,电子科学与技术系,湖北武汉,430074;江门粉末冶金厂有限公司,材料开发中心,广东江门,529000 |
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| 摘 要： | 对Mn-Zn铁氧体磁芯磁导率的直流叠加特性进行了研究.适当调整配方和掺杂对磁芯的直流叠加特性有积极的影响,理论分析了磁导率直流叠加特性与磁芯基本电磁参数(磁滞回线形状和功耗大小)的关系.
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| 关 键 词： | Mn-Zn铁氧体 磁导率 直流叠加特性 |
| 文章编号： | 1001-3830(2004)03-0029-03 |
| 修稿时间： | 2003年5月6日 |
Study on DC Superposition Characteristic of Permeability of Mn-Zn Ferrites |
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| HUANG Ai-ping,TAN Fu-qing,FENG Ze-kun,NIE Jian-hua,HE Hua-hui.Study on DC Superposition Characteristic of Permeability of Mn-Zn Ferrites[J].Journal of Magnetic Materials and Devices,2004,35(3):29-31. |
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| Authors: | HUANG Ai-ping TAN Fu-qing FENG Ze-kun NIE Jian-hua HE Hua-hui |
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| Affiliation: | HUANG Ai-ping1,TAN Fu-qing2,FENG Ze-kun1,NIE Jian-hua1,HE Hua-hui1 1. Department of Electronic Science & Technology,Huazhong University of Science & Technology,Wuhan 430074,China, 2. Research Center,Jiangmen Powder Metallurgy Factory,Ltd,Jiangmen 529000,China |
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| Abstract: | DC superposition characteristic of permeability of Mn-Zn ferrites was researched in this paper. Regulating formula and additions properly could improve this property of ferrites. Relations between basic characters, such as shape of hysterisis curve and power-loss, and DC superposition characteristic of the ferrites were analyzed theoretically. |
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| Keywords: | Mn-Zn ferrites permeability DC superposition characteristic |
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