CN201656580U - 扇形磁 - Google Patents

扇形磁 Download PDF

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Publication number
CN201656580U
CN201656580U CN2010201641325U CN201020164132U CN201656580U CN 201656580 U CN201656580 U CN 201656580U CN 2010201641325 U CN2010201641325 U CN 2010201641325U CN 201020164132 U CN201020164132 U CN 201020164132U CN 201656580 U CN201656580 U CN 201656580U
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CN
China
Prior art keywords
magnet
fan
outer layer
shaped magnetic
sector
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Expired - Fee Related
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CN2010201641325U
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English (en)
Inventor
沈利国
沈雄
姜华江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANGZHOU HELI MAGNETISM CO Ltd
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HANGZHOU HELI MAGNETISM CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN2010201641325U priority Critical patent/CN201656580U/zh
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Publication of CN201656580U publication Critical patent/CN201656580U/zh
Anticipated expiration legal-status Critical
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Abstract

本实用新型是一种扇形磁,特别涉及一种用在风力发电机的扇形磁。包括磁体,所述的磁体包括中间体和外层体,所述的中间体外包覆有外层体,所述的磁体为扇形,所述的外层体为镀锌层。结构简单,装配精度高,延长使用寿命。 

Description

扇形磁
技术领域
本实用新型是一种扇形磁,特别涉及一种用在风力发电机的的扇形磁。
背景技术
现有技术中的磁体的磁性不稳定,而且磁体容易损坏,导致无法使用,影响工作效率,同时磁体装配性差,不能与所用的产品精配,无法适应多种需求。
发明内容
实用新型主要是解决现有技术中存在的不足,提供一种用在风力发电机的的扇形磁。
本实用新型的上述技术问题主要是通过下述技术方案得以解决的: 
一种扇形磁,包括磁体,所述的磁体包括中间体和外层体,所述的中间体外包覆有外层体,所述的磁体为扇形,所述的外层体为镀锌层。用于风力电机里,磁性稳定,而且装配精度高。
作为优选,所述的磁体的弧度为30~40度。
作为优选,所述的中间体为钕铁硼体。
作为优选,所述的磁体的厚度为0.3~0.5mm。
因此,本实用新型提供的扇形磁,结构简单,装配精度高,延长使用寿命。
附图说明
图1是本实用新型的结构示意图;
图2是本实用新型的剖视结构示意图。
具体实施方式
下面通过实施例,并结合附图,对本实用新型的技术方案作进一步具体的说明。
实施例:如图1 和图2所示,一种扇形磁,包括磁体1,所述的磁体1包括中间体2和外层体3,所述的中间体2外包覆有外层体3,所述的磁体1为扇形,所述的外层体3为镀锌层,所述的磁体1的弧度为30~40度,所述的中间体2为钕铁硼体,所述的磁体1的厚度为0.3~0.5mm。

Claims (4)

1.一种扇形磁,其特征在于:包括磁体(1),所述的磁体(1)包括中间体(2)和外层体(3),所述的中间体(2)外包覆有外层体(3),所述的磁体(1)为扇形,所述的外层体(3)为镀锌层。
2.根据权利要求1所述的扇形磁,其特征在于:所述的磁体(1)的弧度为30~40度。
3.根据权利要求1或2所述的扇形磁,其特征在于:所述的中间体(2)为钕铁硼体。
4.根据权利要求1或2所述的扇形磁,其特征在于:所述的磁体(1)的厚度为0.3~0.5mm。
CN2010201641325U 2010-04-21 2010-04-21 扇形磁 Expired - Fee Related CN201656580U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201641325U CN201656580U (zh) 2010-04-21 2010-04-21 扇形磁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201641325U CN201656580U (zh) 2010-04-21 2010-04-21 扇形磁

Publications (1)

Publication Number Publication Date
CN201656580U true CN201656580U (zh) 2010-11-24

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Family Applications (1)

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CN2010201641325U Expired - Fee Related CN201656580U (zh) 2010-04-21 2010-04-21 扇形磁

Country Status (1)

Country Link
CN (1) CN201656580U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105006898A (zh) * 2015-07-30 2015-10-28 浙江西子富沃德电机有限公司 一种盘式永磁电机及其磁钢

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105006898A (zh) * 2015-07-30 2015-10-28 浙江西子富沃德电机有限公司 一种盘式永磁电机及其磁钢

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101124

Termination date: 20130421