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室温磁制冷机永磁磁场的设计 被引量：3

Design of Permanent Magnetic Fields for Magnetic Refrigerator
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摘要 根据室温磁制冷机用永磁磁场的特点,用磁库仑定律法推导出一套永磁磁路计算公式,该公式可计算各种室温磁制冷机用永磁磁路的磁感应强度(B),计算值与实际测量值符合得较好.采用聚磁技术设计了磁制冷用的大于1.8 T的永磁磁场,并根据往复式和旋转式磁制冷机的特点,设计了室温磁制冷机用的几种永磁磁场. According to the characteristics of the permanent magnetic field for room temperature magnetic refrigerator, a set of calculation formula are derived from using magnetic Coulomb＇s law. Based on the formula, the magnetic flux density of permanent magnetic paths for various room temperature of magnetic refrigerators can be calculated. The magnetic flux density calculated by the formula is fairly consistent with the one measured by experiment. The permanent magnetic field over 1.8 T is designed by using the magnetic focusing technique. Several permanent magnetic fields are designed for the reciprocating and rotating magnetic refrigerators at room temperature.
作者 黄焦宏 张久兴 刘金荣 金培育 闫宏伟 徐来自
机构地区 北京工业大学新型功能材料教育部重点实验室 包头稀土研究院
出处 《北京工业大学学报》 EI CAS CSCD 北大核心 2006年第12期1138-1142,共5页 Journal of Beijing University of Technology
基金 国家'八六三'计划资助项目(2002AA324010)
关键词 NDFEB 室温磁制冷 永磁磁场 NdFeB room temperature magnetic refrigeration permanent magnetic field
分类号 TM144 [电气工程—电工理论与新技术]
  • 相关文献

参考文献14

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二级参考文献32

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共引文献2

同被引文献17

  • 1陈远富,陈云贵,滕保华,唐永柏,付浩,唐定骧,涂铭旌.磁制冷发展现状及趋势:Ⅱ磁制冷技术[J].低温工程,2001(2):57-63. 被引量：20
  • 2娄路亮,王海洲.电磁阀设计中电磁力的工程计算方法[J].导弹与航天运载技术,2007(1):40-45. 被引量：73
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  • 7Rowe A, Tura A. Experimental investigation of a three-material layered active magnetic regenerator[J]. International Journal of Refrigeration. 2006, 29(8): 1286-1293.
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引证文献3

二级引证文献4

北京工业大学学报
2006年 第12期

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