Khabiir Magnet

Khibrad Wax Soo Saar 15 Sano ah
alaabta

Codsashada Wareegga NdFeb ee Electroacoustic

Sharaxaad Gaaban:

Wareegga NdFeB (magnet-yada joogtada ah) waxay leeyihiin adeegsiyo badan oo elektaroonik ah.Waxa loo isticmaali karaa magnets-ka sameecadaha iyo makarafoonnada, iyaga oo ka caawinaya in tamarta korantada ay u beddelaan cod ama beddelkeeda.Goobta magnetka ee xoogga badan ee NdFeB magnets waxay gacan ka geysan kartaa hagaajinta hufnaanta iyo waxqabadka ku hadla iyo makarafoonnada.Intaa waxaa dheer, waxaa sidoo kale loo isticmaali karaa qaybaha darawalka ee taleefoonnada gacanta iyo qalabka kale ee maqalka si loo hagaajiyo waxqabadka iyo tayada codka qalabka maqalka.


Faahfaahinta Alaabta

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Waxaan u isticmaalnaa caanaha aan dysprosium-ka lahayn alaabta wareega-hoose ee macaamiisha si loo yareeyo kharashyada.Waxaan haynaa qaacido xasiloon oo laga samayn karo wax soo saarka heerkulka hooseeya.Waxay hoos u dhigtaa kharashyada waxayna kordhisaa waxtarka dheeraadka ah ee macaamiisha si adag u xakameynaya dulqaadka shaqada iyo dahaarka iyada oo loo eegayo shuruudaha kala duwan ee macaamiisha si loo hubiyo xasiloonida ilaalinta dajinta waqti isku mid ah, oo ay ku jiraan buufin milix ah, xoogga dahaarka, xiriirka kolloid iyo wixii la mid ah. .

Alaabooyinka wareega waxay u nugul yihiin geesaha maqan ee habka wax soo saarka.Markaa waxaanu si toos ah u haysanaa qalab hubin buuxda oo loogu talagalay dulqaadka muuqaalka, kaas oo hubin kara cilladaha badeecada gudaha xadka la xakamayn karo kana fogaanayo alaabada cilladaysan ee isticmaalka habka.

Marka la eego joogteynta qulqulka, waxaan hubineynaa foornada sintering-ka go'an si joogta ah ee kantaroolka habka magnetka, iyo qulqulka magnetic qalabka kormeerka buuxa si looga hortago alaabooyinka magnetic daciifka ah inay u qulqulaan macaamiisha.Marka la eego baakadaha magnetization-ka, shirkadeena ayaa si toos ah ula socota qalabka magnetization codeing si ay uga hortagto shaqaalaha inay si xun u dallacaan lacagta magnetic.

Marka la eego xakamaynta gaarsiinta, tiro badan oo mashiinada goynta multi-line, gooyn unugyada, shaqaalaha processing farsamo bislaaday, la socodka habka wax soo saarka kaamil ah, tallaabo kasta oo ka mid ah wax soo saarka iyo wax soo saarka ka heli kartaa jawaab-celinta horumarka mar kasta, line wax soo saarka cylindrical qaan, si loo xaqiijiyo shuruudaha kontoroolka macaamiisha ee gaarsiinta alaabta, iyo sidoo kale horumarka wax soo saarka la xakameyn karo.

Habka Waxsoosaarka NdFeB

QALABKA SOO SAARKA

Hordhac Dahaarka

Dusha sare Dahaarka Dhumucda μm Midabka Saacadaha SST Saacadaha PCT
Nikkel Ni 10 ilaa 20 Silver dhalaalaya >24~72 >24~72
Ni+Cu+Ni
Nickel madow Ni+Cu+Ni 10 ilaa 20 Madow dhalaalaya >48~96 >48
Cr3+ Zinc Zn
C-Zn
5~8 Brighe Blue
Midabka dhalaalaya
>16~48
>36~72
---
Sn Ni+Cu+Ni+Sn 10 ilaa 25 Silver >36~72 >48
Au Ni+Cu+Ni+Au 10 ilaa 15 Dahab >12 >48
Ag Ni+Cu+Ni+Ag 10 ilaa 15 Silver >12 >48
Epoxy
Epoxy 10 ilaa 20 Madow/Cawlan >48 ---
Ni+Cu+Epoxy 15 ilaa 30 >72~108 ---
Zn+Epoxy 15 ilaa 25 >72~108 ---
Dareenka --- 1~3 Cawlan madow Ilaalinta ku meel gaadhka ah ---
Fosfate --- 1~3 Cawlan madow Ilaalinta ku meel gaadhka ah) ---

Astaamaha Jirka

Shayga Halbeegyada Tixraaca Qiimaha Unug
Kaaliyaha Magnetik
Guryaha
Isku-dhafka Heerkulka La-noqon karo ee Br -0.08--0.12 %/℃
Isku-dhafka Heerkulka La-noqon karo ee Hcj -0.42~-0.70 %/℃
Kuleylka Gaarka ah 0.502 KJ · (Kg ·℃)-1
Heerkulka Curie 310 ~ 380
Mechanical Physical
Guryaha
Cufnaanta 7.5-7.80 g/cm3
Vickers Harness 650 Hv
Iska caabinta Korontada 1.4x10-6 μQ ·m
Xoog isku dhejisan 1050 MPa
Xoogga Jilicsan 80 Mpa
Xoog Laabashada 290 Mpa
Habdhaqanka kulaylka 6 ilaa 8.95 W/m ·K
Modulka dhalinyarada 160 GPA
Balaadhinta kulaylka (C⊥) -1.5 10-6/℃-1
Balaadhinta kulaylka (CII) 6.5 10-6/℃-1

Muujinta Sawirka

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