SlideShare une entreprise Scribd logo
1  sur  3
Télécharger pour lire hors ligne
batterysale.net.au
It is a distributor specializing in laptop battery replacement.
jjanedan : 個人主頁 - 相簿 - 訂閱 [ QOOZ A - 論壇 - 登入 ]

人氣:29 4

2014 年 1 月 14 日 星期二

jjanedan

The nat ure and applicat ion of NdFeB magnet s magnet

暱稱:
性別:
國家:
地區:

NdFeB magnets can be divided into two kinds of sintered NdFeB and bonded NdFeB . Injection molding is actually bonded ,
sintered is heated by high temperature vacuum forming ! NdFeB magnets - still excellent magnetic : Material grades have N35N52; various shapes according to specific requirements of processing: , round , square , punching, magnetic tile , magnetic ,
convex , trapezoidal ; Despite these advantages , However, surface rust , so usually require some protective surface
treatment: nickel, zinc , gold-plated, epoxy · NdFeB magnets applicable environmental temperature is below 200 degrees.

jjanedan
女
加拿大
其他地區
MORE...

«‹ January 2014 ›»
W

分類: 未分類

S

M

T

T

F

S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

最新文章
• The nature and appli...
• Types and applicatio...

NdFeB is the third generation rare earth permanent magnet materials, known as the " King of the permanent magnet ,"
appeared in the 1980s , it is a high intensity magnetic and relatively low cost of the permanent magnet materials have been
unprecedented reused in various fields. It is a tetragonal crystal structure is composed of two symmetrical fourteen neodymium
iron atoms and the atoms of boron atoms a . It nature's most abundant and most spontaneous magnetic iron and iron can make
a fixed combination of magnetic rare earth neodymium in the same direction. This combination not only like a strong magnetic
NdFeB magnets can pick up to 1000 times its own weight of iron , and cheap .
Using rare earth permanent magnet electrical instrumentation and electronic components can be further reduced product size ,
performance greatly improved , adapted electronics light, thin , small demand trends , but also makes efficient permanent
magnet transportation vehicles and parts and electronic products , small and lightweight as possible.
For example, instead of using NdFeB permanent magnet speaker conventional ferrite or alnico magnets , can make the
speaker weight under the circumstances to reduce the spread of power does not become 2-3 times , but also greatly improve
the sensitivity of the speaker .
The rare earth NdFeB material can be applied to significantly reduce the weight of the motor on the development of various
motor , the motor can be reduced dimensions , they can obtain efficient energy-saving effect and improve the performance of
the motor, power electronics combined with the new technology , mechatronics product can be achieved on the application and
development of themotor permanent magnet plays a major role. Recent specialty television Shenyang University Institute
developed 1,120 kilowatts permanent magnet motor is the current world 's largest rare earth NdFeB permanent magnet motor ,
its mechanical power up to 97.5% , than it can replace a large common power level 1-2 motors.
Now NdFeB rare earth materials are penetrating into all areas of the national economy, small stereos, cell phones , DVD
players , large automobiles, electrical equipment, magnetic levitation trains , NdFeB permanent magnet materials are showing
great prospect .

• Mercury slip ring in...
• NdFeB magnet industr...
• Material of choice f...

SmarTone上台送買機折扣 - 嚟上我哋全新$268 SIM Only計劃,買指定大熱手機即減$1000。
www.smart one.com/price-plans (贊助網站)
PDFmyURL.com
www.smart one.com/price-plans (贊助網站)
發表時間:2014-01-14 01:28 PM [ 編輯日誌 ] [ 分享至FACEBOOK ]

文章分類

Like

0

• 全部 (147)
• computers (26)
• lifestyle (6)

訪客留言 (返回 jjanedan 的日誌)

• technology (16)
• 未分類 (99)

皇者國際貿易有限公司 - 萬用電池、藍芽耳機、後備電池、擴音器、Cable、Adaptor。 (贊助網站)
訪客留言

訪客名稱:

最近三個月尚無任何留言

(不會公開)

電郵地址:

(如看不清楚驗證碼請點擊圖片刷新)

驗證碼:
每月文章

俏俏話:

(必需 登入 後才能使用此功能)

• 2014 年 01 月 (8)
• 2013 年 12 月 (14)
• 2013 年 11 月 (9)
• 2013 年 10 月 (17)
• 2013 年 09 月 (11)
• 2013 年 08 月 (2)
MORE...
[ 開啟多功能編輯器 ]
日誌訂閱
尚未訂閱任何日誌

送出

[ 訂閱此日誌 ]
[ 返回 jjanedan 的日誌 ]
好友名單
尚無任何好友

皇者國際貿易有限公司 - 萬用電池、藍芽耳機、後備電池、擴音器、Cable、Adaptor。 (贊助網站)
PDFmyURL.com
網站連結

IDT 1529長途電話服務 - 全日24小時優惠,現網上登記,無條件即送$28 IDD通話時間。 (贊助網站)

尚無任何連結

最近訪客
最近沒有訪客

日誌統計
文章總數:
留言總數:
今日人氣:
累積人氣:

147
0
3
294

站內搜尋

搜尋

日誌

RSS 訂閱

返回首頁 | 免責聲明 | 私隱權聲明 | 常見問題 | 廣告查詢 | 聯絡我們
© 2012 Q O O ZA.HK All Rights Re se rve d

PDFmyURL.com

Contenu connexe

Similaire à The nature and application of NdFeB magnets magnet

automobile%20applications.pptx ......,..........
automobile%20applications.pptx       ......,..........automobile%20applications.pptx       ......,..........
automobile%20applications.pptx ......,..........
devikaV36
 

Similaire à The nature and application of NdFeB magnets magnet (20)

Magma Short Presentation 2011
Magma Short Presentation 2011Magma Short Presentation 2011
Magma Short Presentation 2011
 
Neodymium magnet 18 inch x 116 inch rare earth
Neodymium magnet 18 inch x 116 inch rare earthNeodymium magnet 18 inch x 116 inch rare earth
Neodymium magnet 18 inch x 116 inch rare earth
 
Neodymium magnet
Neodymium magnetNeodymium magnet
Neodymium magnet
 
Ứng dụng của vật liệu từ mềm Vô định hình
Ứng dụng của vật liệu từ mềm Vô định hìnhỨng dụng của vật liệu từ mềm Vô định hình
Ứng dụng của vật liệu từ mềm Vô định hình
 
MJ Magnets Leading the Way in Plastic Bonded SmFeN Technology in China.pptx
MJ Magnets Leading the Way in Plastic Bonded SmFeN Technology in China.pptxMJ Magnets Leading the Way in Plastic Bonded SmFeN Technology in China.pptx
MJ Magnets Leading the Way in Plastic Bonded SmFeN Technology in China.pptx
 
Buy Injection Bonding Magnets from MJ Magnets in China.pdf
Buy Injection Bonding Magnets from MJ Magnets in China.pdfBuy Injection Bonding Magnets from MJ Magnets in China.pdf
Buy Injection Bonding Magnets from MJ Magnets in China.pdf
 
Rare Earth Magnets: Yesterday, Today and Tomorrow.
Rare Earth Magnets: Yesterday, Today and Tomorrow.Rare Earth Magnets: Yesterday, Today and Tomorrow.
Rare Earth Magnets: Yesterday, Today and Tomorrow.
 
Nanofinishing
NanofinishingNanofinishing
Nanofinishing
 
motionless electromagnetic generator
motionless electromagnetic generatormotionless electromagnetic generator
motionless electromagnetic generator
 
High-Performance Plastic Bonded SmFeN for Industrial Applications- MJ Magnets...
High-Performance Plastic Bonded SmFeN for Industrial Applications- MJ Magnets...High-Performance Plastic Bonded SmFeN for Industrial Applications- MJ Magnets...
High-Performance Plastic Bonded SmFeN for Industrial Applications- MJ Magnets...
 
MJ Magnets Your Trusted Source for High-Quality Injection Bonded Magnets.pptx
MJ Magnets Your Trusted Source for High-Quality Injection Bonded Magnets.pptxMJ Magnets Your Trusted Source for High-Quality Injection Bonded Magnets.pptx
MJ Magnets Your Trusted Source for High-Quality Injection Bonded Magnets.pptx
 
X-RAY TUBE (ANODE)
X-RAY TUBE (ANODE)X-RAY TUBE (ANODE)
X-RAY TUBE (ANODE)
 
Star Trace Pvt. Ltd.
Star Trace Pvt. Ltd.Star Trace Pvt. Ltd.
Star Trace Pvt. Ltd.
 
Rare earth magnet epoxy+ni
Rare earth magnet epoxy+niRare earth magnet epoxy+ni
Rare earth magnet epoxy+ni
 
Final PPT
Final PPTFinal PPT
Final PPT
 
Applications of magnetics
Applications of magneticsApplications of magnetics
Applications of magnetics
 
Magnetic Materials, Properties of magnetic materials and it's application
Magnetic Materials, Properties of magnetic materials and it's applicationMagnetic Materials, Properties of magnetic materials and it's application
Magnetic Materials, Properties of magnetic materials and it's application
 
automobile%20applications.pptx ......,..........
automobile%20applications.pptx       ......,..........automobile%20applications.pptx       ......,..........
automobile%20applications.pptx ......,..........
 
Characteristics of Nd-Fe-B Permanent Magnets Present in Electronic Components
Characteristics of Nd-Fe-B Permanent Magnets Present in Electronic ComponentsCharacteristics of Nd-Fe-B Permanent Magnets Present in Electronic Components
Characteristics of Nd-Fe-B Permanent Magnets Present in Electronic Components
 
Acoustic magnets - china magnets source material limited
Acoustic magnets - china magnets source material limitedAcoustic magnets - china magnets source material limited
Acoustic magnets - china magnets source material limited
 

Plus de li jjanedan

Best sellers at Dealightstore.com
Best sellers at Dealightstore.comBest sellers at Dealightstore.com
Best sellers at Dealightstore.com
li jjanedan
 
Www pcdenchi jp-dell-dell-vostro-3350-battery_html
Www pcdenchi jp-dell-dell-vostro-3350-battery_htmlWww pcdenchi jp-dell-dell-vostro-3350-battery_html
Www pcdenchi jp-dell-dell-vostro-3350-battery_html
li jjanedan
 
Www pcdenchi jp-panasonic-panasonic-toughbook-cf19-battery_html
Www pcdenchi jp-panasonic-panasonic-toughbook-cf19-battery_htmlWww pcdenchi jp-panasonic-panasonic-toughbook-cf19-battery_html
Www pcdenchi jp-panasonic-panasonic-toughbook-cf19-battery_html
li jjanedan
 

Plus de li jjanedan (16)

Best sellers at Dealightstore.com
Best sellers at Dealightstore.comBest sellers at Dealightstore.com
Best sellers at Dealightstore.com
 
Http _www_dealightstore_com_led-lights_flexible-led-strip-lights_smd5630-fle...
Http  _www_dealightstore_com_led-lights_flexible-led-strip-lights_smd5630-fle...Http  _www_dealightstore_com_led-lights_flexible-led-strip-lights_smd5630-fle...
Http _www_dealightstore_com_led-lights_flexible-led-strip-lights_smd5630-fle...
 
Collector ring use and routine maintenance
Collector ring use and routine maintenanceCollector ring use and routine maintenance
Collector ring use and routine maintenance
 
Jing Pei electronically conductive slip ring Definitions and Notes
Jing Pei electronically conductive slip ring Definitions and Notes Jing Pei electronically conductive slip ring Definitions and Notes
Jing Pei electronically conductive slip ring Definitions and Notes
 
Www magnetndfeb com-product-high-temperature-magnets
Www magnetndfeb com-product-high-temperature-magnetsWww magnetndfeb com-product-high-temperature-magnets
Www magnetndfeb com-product-high-temperature-magnets
 
Pressabout us regron-co_in-press-releases-28882-buy-led-lights-from-dealightstor
Pressabout us regron-co_in-press-releases-28882-buy-led-lights-from-dealightstorPressabout us regron-co_in-press-releases-28882-buy-led-lights-from-dealightstor
Pressabout us regron-co_in-press-releases-28882-buy-led-lights-from-dealightstor
 
http://www.slipring.cn/products_LPS.php
http://www.slipring.cn/products_LPS.phphttp://www.slipring.cn/products_LPS.php
http://www.slipring.cn/products_LPS.php
 
Customized Slip Rings http://www.slipring.cn/products_LPCUS.php
Customized Slip Rings  http://www.slipring.cn/products_LPCUS.phpCustomized Slip Rings  http://www.slipring.cn/products_LPCUS.php
Customized Slip Rings http://www.slipring.cn/products_LPCUS.php
 
Www dealightstore com-led-lights_html
Www dealightstore com-led-lights_htmlWww dealightstore com-led-lights_html
Www dealightstore com-led-lights_html
 
Asus A6Jバッテリー
Asus A6JバッテリーAsus A6Jバッテリー
Asus A6Jバッテリー
 
Www pcdenchi jp-asus-asus-n61_jq-battery_html
Www pcdenchi jp-asus-asus-n61_jq-battery_htmlWww pcdenchi jp-asus-asus-n61_jq-battery_html
Www pcdenchi jp-asus-asus-n61_jq-battery_html
 
Www pcdenchi jp-dell-dell-vostro-3350-battery_html
Www pcdenchi jp-dell-dell-vostro-3350-battery_htmlWww pcdenchi jp-dell-dell-vostro-3350-battery_html
Www pcdenchi jp-dell-dell-vostro-3350-battery_html
 
Www pcdenchi jp-panasonic-panasonic-toughbook-cf19-battery_html
Www pcdenchi jp-panasonic-panasonic-toughbook-cf19-battery_htmlWww pcdenchi jp-panasonic-panasonic-toughbook-cf19-battery_html
Www pcdenchi jp-panasonic-panasonic-toughbook-cf19-battery_html
 
Nieuwe Replacement For Sony VGP-BPS30 Laptop Accu
Nieuwe Replacement For Sony VGP-BPS30 Laptop AccuNieuwe Replacement For Sony VGP-BPS30 Laptop Accu
Nieuwe Replacement For Sony VGP-BPS30 Laptop Accu
 
Dell xps m1330 Accu
Dell xps m1330 AccuDell xps m1330 Accu
Dell xps m1330 Accu
 
Www.batterysale.net.au dell-dell-fk890-battery.html
Www.batterysale.net.au dell-dell-fk890-battery.htmlWww.batterysale.net.au dell-dell-fk890-battery.html
Www.batterysale.net.au dell-dell-fk890-battery.html
 

Dernier

如何办理(NCL毕业证书)纽卡斯尔大学毕业证毕业证成绩单原版一比一
如何办理(NCL毕业证书)纽卡斯尔大学毕业证毕业证成绩单原版一比一如何办理(NCL毕业证书)纽卡斯尔大学毕业证毕业证成绩单原版一比一
如何办理(NCL毕业证书)纽卡斯尔大学毕业证毕业证成绩单原版一比一
avy6anjnd
 
如何办理田纳西大学毕业证(UTK毕业证)成绩单原版一比一
如何办理田纳西大学毕业证(UTK毕业证)成绩单原版一比一如何办理田纳西大学毕业证(UTK毕业证)成绩单原版一比一
如何办理田纳西大学毕业证(UTK毕业证)成绩单原版一比一
fhjlokjhi
 
如何办理美国华盛顿大学毕业证(UW毕业证书)毕业证成绩单原版一比一
如何办理美国华盛顿大学毕业证(UW毕业证书)毕业证成绩单原版一比一如何办理美国华盛顿大学毕业证(UW毕业证书)毕业证成绩单原版一比一
如何办理美国华盛顿大学毕业证(UW毕业证书)毕业证成绩单原版一比一
avy6anjnd
 
Top profile Call Girls In Ranchi [ 7014168258 ] Call Me For Genuine Models We...
Top profile Call Girls In Ranchi [ 7014168258 ] Call Me For Genuine Models We...Top profile Call Girls In Ranchi [ 7014168258 ] Call Me For Genuine Models We...
Top profile Call Girls In Ranchi [ 7014168258 ] Call Me For Genuine Models We...
gajnagarg
 
如何办理新西兰林肯大学毕业证(Lincoln毕业证书)成绩单原版一比一
如何办理新西兰林肯大学毕业证(Lincoln毕业证书)成绩单原版一比一如何办理新西兰林肯大学毕业证(Lincoln毕业证书)成绩单原版一比一
如何办理新西兰林肯大学毕业证(Lincoln毕业证书)成绩单原版一比一
opyff
 
如何办理多伦多大学毕业证(UofT毕业证书)成绩单原版一比一
如何办理多伦多大学毕业证(UofT毕业证书)成绩单原版一比一如何办理多伦多大学毕业证(UofT毕业证书)成绩单原版一比一
如何办理多伦多大学毕业证(UofT毕业证书)成绩单原版一比一
opyff
 
Abortion pills Dubai (+918133066128) Cytotec 200mg pills UAE Abudhabi
Abortion pills Dubai (+918133066128) Cytotec 200mg pills UAE AbudhabiAbortion pills Dubai (+918133066128) Cytotec 200mg pills UAE Abudhabi
Abortion pills Dubai (+918133066128) Cytotec 200mg pills UAE Abudhabi
Abortion pills in Kuwait Cytotec pills in Kuwait
 
John Deere Tractors 5415 Diagnostic Repair Service Manual.pdf
John Deere Tractors 5415 Diagnostic Repair Service Manual.pdfJohn Deere Tractors 5415 Diagnostic Repair Service Manual.pdf
John Deere Tractors 5415 Diagnostic Repair Service Manual.pdf
Excavator
 
如何办理伦敦商学院毕业证(LBS毕业证)毕业证成绩单原版一比一
如何办理伦敦商学院毕业证(LBS毕业证)毕业证成绩单原版一比一如何办理伦敦商学院毕业证(LBS毕业证)毕业证成绩单原版一比一
如何办理伦敦商学院毕业证(LBS毕业证)毕业证成绩单原版一比一
avy6anjnd
 
一比一原版伯明翰城市大学毕业证成绩单留信学历认证
一比一原版伯明翰城市大学毕业证成绩单留信学历认证一比一原版伯明翰城市大学毕业证成绩单留信学历认证
一比一原版伯明翰城市大学毕业证成绩单留信学历认证
62qaf0hi
 
如何办理麦考瑞大学毕业证(MQU毕业证书)成绩单原版一比一
如何办理麦考瑞大学毕业证(MQU毕业证书)成绩单原版一比一如何办理麦考瑞大学毕业证(MQU毕业证书)成绩单原版一比一
如何办理麦考瑞大学毕业证(MQU毕业证书)成绩单原版一比一
ozave
 
在线定制(UBC毕业证书)英属哥伦比亚大学毕业证成绩单留信学历认证原版一比一
在线定制(UBC毕业证书)英属哥伦比亚大学毕业证成绩单留信学历认证原版一比一在线定制(UBC毕业证书)英属哥伦比亚大学毕业证成绩单留信学历认证原版一比一
在线定制(UBC毕业证书)英属哥伦比亚大学毕业证成绩单留信学历认证原版一比一
qh1ao5mm
 
一比一原版西安大略大学毕业证(UWO毕业证)成绩单原件一模一样
一比一原版西安大略大学毕业证(UWO毕业证)成绩单原件一模一样一比一原版西安大略大学毕业证(UWO毕业证)成绩单原件一模一样
一比一原版西安大略大学毕业证(UWO毕业证)成绩单原件一模一样
wsppdmt
 
一比一原版(Deakin毕业证书)迪肯大学毕业证成绩单留信学历认证
一比一原版(Deakin毕业证书)迪肯大学毕业证成绩单留信学历认证一比一原版(Deakin毕业证书)迪肯大学毕业证成绩单留信学历认证
一比一原版(Deakin毕业证书)迪肯大学毕业证成绩单留信学历认证
62qaf0hi
 

Dernier (20)

Effortless Driving Experience Premier Mercedes Sprinter Suspension Service
Effortless Driving Experience Premier Mercedes Sprinter Suspension ServiceEffortless Driving Experience Premier Mercedes Sprinter Suspension Service
Effortless Driving Experience Premier Mercedes Sprinter Suspension Service
 
如何办理(NCL毕业证书)纽卡斯尔大学毕业证毕业证成绩单原版一比一
如何办理(NCL毕业证书)纽卡斯尔大学毕业证毕业证成绩单原版一比一如何办理(NCL毕业证书)纽卡斯尔大学毕业证毕业证成绩单原版一比一
如何办理(NCL毕业证书)纽卡斯尔大学毕业证毕业证成绩单原版一比一
 
如何办理田纳西大学毕业证(UTK毕业证)成绩单原版一比一
如何办理田纳西大学毕业证(UTK毕业证)成绩单原版一比一如何办理田纳西大学毕业证(UTK毕业证)成绩单原版一比一
如何办理田纳西大学毕业证(UTK毕业证)成绩单原版一比一
 
如何办理美国华盛顿大学毕业证(UW毕业证书)毕业证成绩单原版一比一
如何办理美国华盛顿大学毕业证(UW毕业证书)毕业证成绩单原版一比一如何办理美国华盛顿大学毕业证(UW毕业证书)毕业证成绩单原版一比一
如何办理美国华盛顿大学毕业证(UW毕业证书)毕业证成绩单原版一比一
 
JOHN DEERE 7200R 7215R 7230R 7260R 7280R TECHNICAL SERVICE PDF MANUAL 2680PGS...
JOHN DEERE 7200R 7215R 7230R 7260R 7280R TECHNICAL SERVICE PDF MANUAL 2680PGS...JOHN DEERE 7200R 7215R 7230R 7260R 7280R TECHNICAL SERVICE PDF MANUAL 2680PGS...
JOHN DEERE 7200R 7215R 7230R 7260R 7280R TECHNICAL SERVICE PDF MANUAL 2680PGS...
 
Top profile Call Girls In Ranchi [ 7014168258 ] Call Me For Genuine Models We...
Top profile Call Girls In Ranchi [ 7014168258 ] Call Me For Genuine Models We...Top profile Call Girls In Ranchi [ 7014168258 ] Call Me For Genuine Models We...
Top profile Call Girls In Ranchi [ 7014168258 ] Call Me For Genuine Models We...
 
如何办理新西兰林肯大学毕业证(Lincoln毕业证书)成绩单原版一比一
如何办理新西兰林肯大学毕业证(Lincoln毕业证书)成绩单原版一比一如何办理新西兰林肯大学毕业证(Lincoln毕业证书)成绩单原版一比一
如何办理新西兰林肯大学毕业证(Lincoln毕业证书)成绩单原版一比一
 
如何办理多伦多大学毕业证(UofT毕业证书)成绩单原版一比一
如何办理多伦多大学毕业证(UofT毕业证书)成绩单原版一比一如何办理多伦多大学毕业证(UofT毕业证书)成绩单原版一比一
如何办理多伦多大学毕业证(UofT毕业证书)成绩单原版一比一
 
Abortion pills Dubai (+918133066128) Cytotec 200mg pills UAE Abudhabi
Abortion pills Dubai (+918133066128) Cytotec 200mg pills UAE AbudhabiAbortion pills Dubai (+918133066128) Cytotec 200mg pills UAE Abudhabi
Abortion pills Dubai (+918133066128) Cytotec 200mg pills UAE Abudhabi
 
John Deere Tractors 5415 Diagnostic Repair Service Manual.pdf
John Deere Tractors 5415 Diagnostic Repair Service Manual.pdfJohn Deere Tractors 5415 Diagnostic Repair Service Manual.pdf
John Deere Tractors 5415 Diagnostic Repair Service Manual.pdf
 
Seamless Driving Experience Premier Mini Cooper Clutch Solutions
Seamless Driving Experience Premier Mini Cooper Clutch SolutionsSeamless Driving Experience Premier Mini Cooper Clutch Solutions
Seamless Driving Experience Premier Mini Cooper Clutch Solutions
 
如何办理伦敦商学院毕业证(LBS毕业证)毕业证成绩单原版一比一
如何办理伦敦商学院毕业证(LBS毕业证)毕业证成绩单原版一比一如何办理伦敦商学院毕业证(LBS毕业证)毕业证成绩单原版一比一
如何办理伦敦商学院毕业证(LBS毕业证)毕业证成绩单原版一比一
 
一比一原版伯明翰城市大学毕业证成绩单留信学历认证
一比一原版伯明翰城市大学毕业证成绩单留信学历认证一比一原版伯明翰城市大学毕业证成绩单留信学历认证
一比一原版伯明翰城市大学毕业证成绩单留信学历认证
 
如何办理麦考瑞大学毕业证(MQU毕业证书)成绩单原版一比一
如何办理麦考瑞大学毕业证(MQU毕业证书)成绩单原版一比一如何办理麦考瑞大学毕业证(MQU毕业证书)成绩单原版一比一
如何办理麦考瑞大学毕业证(MQU毕业证书)成绩单原版一比一
 
Muslim Call Girls Churchgate WhatsApp +91-9930687706, Best Service
Muslim Call Girls Churchgate WhatsApp +91-9930687706, Best ServiceMuslim Call Girls Churchgate WhatsApp +91-9930687706, Best Service
Muslim Call Girls Churchgate WhatsApp +91-9930687706, Best Service
 
在线定制(UBC毕业证书)英属哥伦比亚大学毕业证成绩单留信学历认证原版一比一
在线定制(UBC毕业证书)英属哥伦比亚大学毕业证成绩单留信学历认证原版一比一在线定制(UBC毕业证书)英属哥伦比亚大学毕业证成绩单留信学历认证原版一比一
在线定制(UBC毕业证书)英属哥伦比亚大学毕业证成绩单留信学历认证原版一比一
 
Marathi Call Girls Santacruz WhatsApp +91-9930687706, Best Service
Marathi Call Girls Santacruz WhatsApp +91-9930687706, Best ServiceMarathi Call Girls Santacruz WhatsApp +91-9930687706, Best Service
Marathi Call Girls Santacruz WhatsApp +91-9930687706, Best Service
 
一比一原版西安大略大学毕业证(UWO毕业证)成绩单原件一模一样
一比一原版西安大略大学毕业证(UWO毕业证)成绩单原件一模一样一比一原版西安大略大学毕业证(UWO毕业证)成绩单原件一模一样
一比一原版西安大略大学毕业证(UWO毕业证)成绩单原件一模一样
 
Electronic Stability Program. (ESP).pptx
Electronic Stability Program. (ESP).pptxElectronic Stability Program. (ESP).pptx
Electronic Stability Program. (ESP).pptx
 
一比一原版(Deakin毕业证书)迪肯大学毕业证成绩单留信学历认证
一比一原版(Deakin毕业证书)迪肯大学毕业证成绩单留信学历认证一比一原版(Deakin毕业证书)迪肯大学毕业证成绩单留信学历认证
一比一原版(Deakin毕业证书)迪肯大学毕业证成绩单留信学历认证
 

The nature and application of NdFeB magnets magnet

  • 1. batterysale.net.au It is a distributor specializing in laptop battery replacement. jjanedan : 個人主頁 - 相簿 - 訂閱 [ QOOZ A - 論壇 - 登入 ] 人氣:29 4 2014 年 1 月 14 日 星期二 jjanedan The nat ure and applicat ion of NdFeB magnet s magnet 暱稱: 性別: 國家: 地區: NdFeB magnets can be divided into two kinds of sintered NdFeB and bonded NdFeB . Injection molding is actually bonded , sintered is heated by high temperature vacuum forming ! NdFeB magnets - still excellent magnetic : Material grades have N35N52; various shapes according to specific requirements of processing: , round , square , punching, magnetic tile , magnetic , convex , trapezoidal ; Despite these advantages , However, surface rust , so usually require some protective surface treatment: nickel, zinc , gold-plated, epoxy · NdFeB magnets applicable environmental temperature is below 200 degrees. jjanedan 女 加拿大 其他地區 MORE... «‹ January 2014 ›» W 分類: 未分類 S M T T F S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 最新文章 • The nature and appli... • Types and applicatio... NdFeB is the third generation rare earth permanent magnet materials, known as the " King of the permanent magnet ," appeared in the 1980s , it is a high intensity magnetic and relatively low cost of the permanent magnet materials have been unprecedented reused in various fields. It is a tetragonal crystal structure is composed of two symmetrical fourteen neodymium iron atoms and the atoms of boron atoms a . It nature's most abundant and most spontaneous magnetic iron and iron can make a fixed combination of magnetic rare earth neodymium in the same direction. This combination not only like a strong magnetic NdFeB magnets can pick up to 1000 times its own weight of iron , and cheap . Using rare earth permanent magnet electrical instrumentation and electronic components can be further reduced product size , performance greatly improved , adapted electronics light, thin , small demand trends , but also makes efficient permanent magnet transportation vehicles and parts and electronic products , small and lightweight as possible. For example, instead of using NdFeB permanent magnet speaker conventional ferrite or alnico magnets , can make the speaker weight under the circumstances to reduce the spread of power does not become 2-3 times , but also greatly improve the sensitivity of the speaker . The rare earth NdFeB material can be applied to significantly reduce the weight of the motor on the development of various motor , the motor can be reduced dimensions , they can obtain efficient energy-saving effect and improve the performance of the motor, power electronics combined with the new technology , mechatronics product can be achieved on the application and development of themotor permanent magnet plays a major role. Recent specialty television Shenyang University Institute developed 1,120 kilowatts permanent magnet motor is the current world 's largest rare earth NdFeB permanent magnet motor , its mechanical power up to 97.5% , than it can replace a large common power level 1-2 motors. Now NdFeB rare earth materials are penetrating into all areas of the national economy, small stereos, cell phones , DVD players , large automobiles, electrical equipment, magnetic levitation trains , NdFeB permanent magnet materials are showing great prospect . • Mercury slip ring in... • NdFeB magnet industr... • Material of choice f... SmarTone上台送買機折扣 - 嚟上我哋全新$268 SIM Only計劃,買指定大熱手機即減$1000。 www.smart one.com/price-plans (贊助網站) PDFmyURL.com
  • 2. www.smart one.com/price-plans (贊助網站) 發表時間:2014-01-14 01:28 PM [ 編輯日誌 ] [ 分享至FACEBOOK ] 文章分類 Like 0 • 全部 (147) • computers (26) • lifestyle (6) 訪客留言 (返回 jjanedan 的日誌) • technology (16) • 未分類 (99) 皇者國際貿易有限公司 - 萬用電池、藍芽耳機、後備電池、擴音器、Cable、Adaptor。 (贊助網站) 訪客留言 訪客名稱: 最近三個月尚無任何留言 (不會公開) 電郵地址: (如看不清楚驗證碼請點擊圖片刷新) 驗證碼: 每月文章 俏俏話: (必需 登入 後才能使用此功能) • 2014 年 01 月 (8) • 2013 年 12 月 (14) • 2013 年 11 月 (9) • 2013 年 10 月 (17) • 2013 年 09 月 (11) • 2013 年 08 月 (2) MORE... [ 開啟多功能編輯器 ] 日誌訂閱 尚未訂閱任何日誌 送出 [ 訂閱此日誌 ] [ 返回 jjanedan 的日誌 ] 好友名單 尚無任何好友 皇者國際貿易有限公司 - 萬用電池、藍芽耳機、後備電池、擴音器、Cable、Adaptor。 (贊助網站) PDFmyURL.com
  • 3. 網站連結 IDT 1529長途電話服務 - 全日24小時優惠,現網上登記,無條件即送$28 IDD通話時間。 (贊助網站) 尚無任何連結 最近訪客 最近沒有訪客 日誌統計 文章總數: 留言總數: 今日人氣: 累積人氣: 147 0 3 294 站內搜尋 搜尋 日誌 RSS 訂閱 返回首頁 | 免責聲明 | 私隱權聲明 | 常見問題 | 廣告查詢 | 聯絡我們 © 2012 Q O O ZA.HK All Rights Re se rve d PDFmyURL.com