Noocyada Magnets Dhulka Naadirka ah

Samarium CobaltMagnetDulmar iyo Faahfaahin:

Samarium Cobalt (SmCo) magnet waxaa sidoo kale loo yaqaan magnet Earth Cobalt dhif ah. Iska caabinteeda sare ee demagnetization iyo xasilloonida heerkulka aad u fiican ayaa ka dhigaysa SmCo magnet heerkul sare ama magnet Sm2Co17 si ay u shaqeyso xasilloon hoos heerkul sare ilaa 350 ° C. Caadiyan wax daahan looma baahna. Sidaa darteed SmCo magnet waa doorasho qaali ah oo alaab magnet ah oo loogu talagalay codsiyo badan oo waxqabad sare leh sida aerospace, motorsports iyo warshadaha baabuurta.

Darajo Soo Bandhigista Hadhaaga
Br
Qasab
Hcb
Qasab gudaha ah
Hcj
Wax soo saarka tamarta ugu badan
(BH) ugu badnaan
Rev. Temp. Coef.
α (Br)
Rev. Temp. Coef.
β(Hcj)
Heerkulka Shaqada ugu badan
T kG kA/m kOe kA/m kOe kJ/m3 MGOe %/°C %/°C °C
SmCo5, (SmPr)Co5, SmCo 1:5 magnets
YX14 0.74-0.80 7.4-8.0 573-629 7.2-7.9 >1194 >15 96-119 12-15 -0.04 -0.30 250
YX14H 0.74-0.80 7.4-8.0 573-629 7.2-7.9 >1592 >20 96-119 12-15 -0.04 -0.30 250
YX16 0.79-0.85 7.9-8.5 612-660 7.7-8.3 >1194 >15 110-135 14-17 -0.04 -0.30 250
YX16H 0.79-0.85 7.9-8.5 612-660 7.7-8.3 >1592 >20 110-135 14-17 -0.04 -0.30 250
YX18 0.84-0.90 8.4-9.0 644-700 8.1-8.8 >1194 >15 127-151 16-19 -0.04 -0.30 250
YX18H 0.84-0.90 8.4-9.0 644-700 8.1-8.8 >1592 >20 127-151 16-19 -0.04 -0.30 250
YX20 0.89-0.94 8.9-9.4 676-725 8.5-9.1 >1194 >15 143-167 18-21 -0.04 -0.30 250
YX20H 0.89-0.94 8.9-9.4 676-725 8.5-9.1 >1592 >20 143-167 18-21 -0.04 -0.30 250
YX22 0.92-0.96 9.2-9.6 710-748 8.9-9.4 >1194 >15 160-183 20-23 -0.04 -0.30 250
YX22H 0.92-0.96 9.2-9.6 710-748 8.9-9.4 >1592 >20 160-183 20-23 -0.04 -0.30 250
YX24 0.95-1.00 9.5-10.0 730-780 9.2-9.8 >1194 >15 175-199 22-25 -0.04 -0.30 250
YX24H 0.95-1.00 9.5-10.0 730-780 9.2-9.8 >1592 >20 175-199 22-25 -0.04 -0.30 250
Sm2Co17, Sm2(CoFeCuZr)17, SmCo 2:17 magnets
YXG22 0.93-0.97 9.3-9.7 676-740 8.5-9.3 >1433 >18 160-183 20-23 -0.03 -0.20 350
YXG22H 0.93-0.97 9.3-9.7 676-740 8.5-9.3 >1990kii >25 160-183 20-23 -0.03 -0.20 350
YXG24 0.95-1.02 9.5-10.2 692-764 8.7-9.6 >1433 >18 175-191 22-24 -0.03 -0.20 350
YXG24H 0.95-1.02 9.5-10.2 692-764 8.7-9.6 >1990kii >25 175-191 22-24 -0.03 -0.20 350
YXG26M 1.02-1.05 10.2-10.5 541-780 6.8-9.8 636-1433 8-18 191-207 24-26 -0.03 -0.20 300
YXG26 1.02-1.05 10.2-10.5 748-796 9.4-10.0 >1433 >18 191-207 24-26 -0.03 -0.20 350
YXG26H 1.02-1.05 10.2-10.5 748-796 9.4-10.0 >1990kii >25 191-207 24-26 -0.03 -0.20 350
YXG28M 1.03-1.08 10.3-10.8 541-796 6.8-10.0 636-1433 8-18 207-223 26-28 -0.03 -0.20 300
YXG28 1.03-1.08 10.3-10.8 756-812 9.5-10.2 >1433 >18 207-223 26-28 -0.03 -0.20 350
YXG28H 1.03-1.08 10.3-10.8 756-812 9.5-10.2 >1990kii >25 207-223 26-28 -0.03 -0.20 350
YXG30M 1.08-1.10 10.8-11.0 541-835 6.8-10.5 636-1433 8-18 223-240 28-30 -0.03 -0.20 300
YXG30 1.08-1.10 10.8-11.0 788-835 9.9-10.5 >1433 >18 223-240 28-30 -0.03 -0.20 350
YXG30H 1.08-1.10 10.8-11.0 788-835 9.9-10.5 >1990kii >25 223-240 28-30 -0.03 -0.20 350
YXG32M 1.10-1.13 11.0-11.3 541-844 6.8-10.6 636-1433 8-18 230-255 29-32 -0.03 -0.20 300
YXG32 1.10-1.13 11.0-11.3 812-844 10.2-10.6 >1433 >18 230-255 29-32 -0.03 -0.20 350
YXG32H 1.10-1.13 11.0-11.3 812-844 10.2-10.6 >1990kii >25 230-255 29-32 -0.03 -0.20 350
YXG34M 1.13-1.16 11.3-11.6 835-884 10.5-11.1 636-1433 8-18 246-270 31-34 -0.03 -0.20 300
YXG34 1.13-1.16 11.3-11.6 835-884 10.5-11.1 >1433 >18 246-270 31-34 -0.03 -0.20 350
YXG34H 1.13-1.16 11.3-11.6 835-884 10.5-11.1 >1990kii >25 246-270 31-34 -0.03 -0.20 350
Heerkulka hoose ee Sm2Co17, (SmEr)2(CoTm)17, SmCo 2:17 magnets
YXG22LT 0.94-0.98 9.4-9.8 668-716 8.4-9.0 >1194 >15 167-183 21-23 -0.015 -0.20 350

Neodymium MagnetDulmar iyo Faahfaahin:

Neodymium (NdFeB), Neo, ama Neodymium Iron Boron magnet waxay leedahay codsiyo kala duwan sida matoorada DC-ga aan burushka lahayn, dareemayaasha iyo sameecadaha, taas oo ay ugu wacan tahay sifooyinkeeda aadka u wanaagsan sida guryaha magnetic sare (oo ay ku jiraan soo-gelinta haraaga, xoogga qasabka, iyo badeecada tamarta ugu badan), in ka badan ikhtiyaarrada buundooyinka birlabeedka iyo heerkulka hawlgalka, fududaynta mashiinnada si loo sameeyo qaabab iyo cabbirro badan oo la heli karo, iwm.

Darajo Soo Bandhigista Hadhaaga
Br
Qasab
Hcb
Qasab gudaha ah
Hcj
Wax soo saarka tamarta ugu badan
(BH) ugu badnaan
Rev. Temp. Coef.
α (Br)
Rev. Temp. Coef.
β(Hcj)
Heerkulka Shaqada ugu badan
T kG kA/m kOe kA/m kOe kJ/m3 MGOe %/°C %/°C °C
N35 1.17-1.22 11.7-12.2 >868 >10.9 >955 >12 263-287 33-36 -0.12 -0.62 80
N38 1.22-1.25 12.2-12.5 >899 >11.3 >955 >12 287-310 36-39 -0.12 -0.62 80
N40 1.25-1.28 12.5-12.8 >907 >11.4 >955 >12 302-326 38-41 -0.12 -0.62 80
N42 1.28-1.32 12.8-13.2 >915 >11.5 >955 >12 318-342 40-43 -0.12 -0.62 80
N45 1.32-1.38 13.2-13.8 >923 >11.6 >955 >12 342-366 43-46 -0.12 -0.62 80
N48 1.38-1.42 13.8-14.2 >923 >11.6 >955 >12 366-390 46-49 -0.12 -0.62 80
N50 1.40-1.45 14.0-14.5 >796 >10.0 >876 >11 382-406 48-51 -0.12 -0.62 80
N52 1.43-1.48 14.3-14.8 >796 >10.0 >876 >11 398-422 50-53 -0.12 -0.62 80
N33M 1.13-1.17 11.3-11.7 >836 >10.5 >1114 >14 247-263 31-33 -0.11 -0.60 100
N35M 1.17-1.22 11.7-12.2 >868 >10.9 >1114 >14 263-287 33-36 -0.11 -0.60 100
N38M 1.22-1.25 12.2-12.5 >899 >11.3 >1114 >14 287-310 36-39 -0.11 -0.60 100
N40M 1.25-1.28 12.5-12.8 >923 >11.6 >1114 >14 302-326 38-41 -0.11 -0.60 100
N42M 1.28-1.32 12.8-13.2 >955 >12.0 >1114 >14 318-342 40-43 -0.11 -0.60 100
N45M 1.32-1.38 13.2-13.8 >995 >12.5 >1114 >14 342-366 43-46 -0.11 -0.60 100
N48M 1.36-1.43 13.6-14.3 >1027 >12.9 >1114 >14 366-390 46-49 -0.11 -0.60 100
N50M 1.40-1.45 14.0-14.5 >1033 >13.0 >1114 >14 382-406 48-51 -0.11 -0.60 100
N33H 1.13-1.17 11.3-11.7 >836 >10.5 >1353 >17 247-263 31-33 -0.11 -0.58 120
N35H 1.17-1.22 11.7-12.2 >868 >10.9 >1353 >17 263-287 33-36 -0.11 -0.58 120
N38H 1.22-1.25 12.2-12.5 >899 >11.3 >1353 >17 287-310 36-39 -0.11 -0.58 120
N40H 1.25-1.28 12.5-12.8 >923 >11.6 >1353 >17 302-326 38-41 -0.11 -0.58 120
N42H 1.28-1.32 12.8-13.2 >955 >12.0 >1353 >17 318-342 40-43 -0.11 -0.58 120
N45H 1.32-1.36 13.2-13.6 >963 >12.1 >1353 >17 326-358 43-46 -0.11 -0.58 120
N48H 1.36-1.43 13.6-14.3 >995 >12.5 >1353 >17 366-390 46-49 -0.11 -0.58 120
N33SH 1.13-1.17 11.3-11.7 >844 >10.6 >1592 >20 247-263 31-33 -0.11 -0.55 150
N35SH 1.17-1.22 11.7-12.2 >876 >11.0 >1592 >20 263-287 33-36 -0.11 -0.55 150
N38SH 1.22-1.25 12.2-12.5 >907 >11.4 >1592 >20 287-310 36-39 -0.11 -0.55 150
N40SH 1.25-1.28 12.5-12.8 >939 >11.8 >1592 >20 302-326 38-41 -0.11 -0.55 150
N42SH 1.28-1.32 12.8-13.2 >987 >12.4 >1592 >20 318-342 40-43 -0.11 -0.55 150
N45SH 1.32-1.38 13.2-13.8 >1003 >12.6 >1592 >20 342-366 43-46 -0.11 -0.55 150
N28UH 1.02-1.08 10.2-10.8 >764 >9.6 >1990kii >25 207-231 26-29 -0.10 -0.55 180
N30UH 1.08-1.13 10.8-11.3 >812 >10.2 >1990kii >25 223-247 28-31 -0.10 -0.55 180
N33UH 1.13-1.17 11.3-11.7 >852 >10.7 >1990kii >25 247-271 31-34 -0.10 -0.55 180
N35UH 1.17-1.22 11.7-12.2 >860 >10.8 >1990kii >25 263-287 33-36 -0.10 -0.55 180
N38UH 1.22-1.25 12.2-12.5 >876 >11.0 >1990kii >25 287-310 36-39 -0.10 -0.55 180
N40UH 1.25-1.28 12.5-12.8 >899 >11.3 >1990kii >25 302-326 38-41 -0.10 -0.55 180
N28EH 1.04-1.09 10.4-10.9 >780 >9.8 >2388 >30 207-231 26-29 -0.10 -0.55 200
N30EH 1.08-1.13 10.8-11.3 >812 >10.2 >2388 >30 223-247 28-31 -0.10 -0.55 200
N33EH 1.13-1.17 11.3-11.7 >836 >10.5 >2388 >30 247-271 31-34 -0.10 -0.55 200
N35EH 1.17-1.22 11.7-12.2 >876 >11.0 >2388 >30 263-287 33-36 -0.10 -0.55 200
N38EH 1.22-1.25 12.2-12.5 >899 >11.3 >2388 >30 287-310 36-39 -0.10 -0.55 200
N28AH 1.04-1.09 10.4-10.9 >787 >9.9 >2785 >35 207-231 26-29 -0.10 -0.47 230
N30AH 1.08-1.13 10.8-11.3 >819 >10.3 >2785 >35 223-247 28-31 -0.10 -0.47 230
N33AH 1.13-1.17 11.3-11.7 >843 >10.6 >2785 >35 247-271 31-34 -0.10 -0.47 230

Dusha sareKu dhejinta Magnets:

Dahaarka Lakabka Dahaarka Midabka Dhumucda caadiga ah
µm
SST
Saacad
PCT
Saacad
Heerkulka Shaqada
°C
Guryaha Codsiga caadiga ah
Nikkel Ni+Cu+Ni, Ni+Ni Silver dhalaalaya 10-20 >24-72 >24-72 <200 Inta badan la isticmaalo Magnets warshadaha
Zinc cad oo buluug ah Zn Caddaan Buluugga ah 8-15 >16-48 >12 <160 Khafiif ah oo jaban Matoorada korantada
Midabka Zinc 3+Cr Midabka Zn Midabka dhalaalaya 5-10 >36-72 >12 <160 khafiif ah oo ku dheggan wanaagsan Magnets-ka hadalka
Kiimikada Nickel Ni+Kimikada Ni Silver Madow 10-20 >24-72 >16 <200 Dhumucda lebbiska Elektrooniga
Epoxy Epoxy, Zn+Epoxy Madow / Cawlan 10-25 >96 >48 <130 Jilicsan oo iska caabin daxalka wanaagsan Baabuur
NiCuEpoxy Ni+Cu+Epoxy Madow / Cawlan 15-30 >72-108 >48 <120 Jilicsan oo iska caabin daxalka wanaagsan Matoorada toosan ee birta
Fosfatinta Fosfatinta Cawlan khafiif ah 1-3 —— —— <240 Ilaalinta ku meel gaadhka ah Matoorada korantada
Dareenka Dareenka Cawlan khafiif ah 1-3 —— —— <240 Ilaalinta ku meel gaadhka ah Matoorada Servo
Parylene Parylene Cad 3-10 >24 —— <150 Xoojinta, iftiinka iyo kalsoonida sare Milatariga, Hawada sare
caag caag Madow 500 >72-108 —— <130 xoqin wanaagsan iyo iska caabin daxalka Qabashada magnets

Badbaadada Magnet:

Magnets-yada dhifka ah ee dhulka ama nidaamyada magnetic aad bay u xoog badan yihiin, markaa taxaddarrada badbaadada ee hoose waa in la keenaa dareenka dhammaan shaqaalaha isticmaali kara, gacanta ku haya, ama farsamaynaya si looga fogaado dhaawac shakhsi ah ama waxyeello soo gaadha magnets.

Hubi in magnetized naadir ah ee birlabeedka dhulka la xakameynayo marka ay la kulmaan midba midka kale ama walxaha ferromagnetic. Waa muhiim in la xidho muraayadaha badbaadada iyo qalabka kale ee ilaalinta habboon marka la qabanayo magnets waaweyn. Xiro galoofyada gacmaha si aad u ilaaliso gacmaha ayaa sidoo kale lagula talinayaa.

Biraha ferromagnetic ka fogee goobta shaqada. U fiirso marka aad la shaqaynayso magnets. Ha ku shaqayn magnetized magnets haddii aad ku hoos jirto khamriga, daroogooyinka, ama walxaha la xakameeyey.

Qalabka elegtarooniga ah ee xasaasiga ah iyo aaladaha ayaa laga yaabaa inay beddelaan cabbirka ama ay waxyeello u geysato goob birlab ah oo xooggan. Had iyo jeer ka fogee magnet-ka magnetized masaafo badbaado leh oo ka fog aaladaha elegtarooniga ah ee xasaasiga ah. Taxaddar gaar ah waa in la sameeyaa haddii qofku xidhan yahay qalabka wadnaha garaaca, sababtoo ah meelaha magnetic xooggan waxay dhaawici karaan qalabka elektaroonigga ah ee ku jira qalabka wadnaha.

Weligaa ha liqin birlabadaha, hana dhigin magnets meel ay gaari karaan carruurta ama dadka waaweyn ee maskaxda naafada ka ah. Haddii magnets-ka la liqo, la tasho dhakhtar isla markiiba iyo/ama raadso daryeel caafimaad degdeg ah.

Magnets-ka dhifka ah ee dhulka waxa laga yaabaa inay ku abuurto dhimbilo iyadoo la taabto maaraynta, gaar ahaan marka loo oggolaado inay wada saameeyaan. Weligaa ha ku dhaqmin birlabyada dhulka dhifka ah ee jawiga qarxa sababtoo ah dhinbiilku waxa laga yaabaa inay shido jawigaas.

Budada dhulku waa mid gubanaysa; gubasho iskiis ah ayaa dhici karta marka budada ay engegto. Haddi wax shiidid, mar walba qoy birlabyada shiid si aad uga fogaato gubasho kedis ah oo shiida. Weligaa ha engegin. Iska hubi inaad haysato hawo ku filan marka aad shidinayso magnets. Ha isku dayin in aad mishiinada ku shubto birlabadaha adiga oo isticmaalaya qalabka caadiga ah, waayo taasi waxa ay soo saari kartaa jajab iyo jajab. Had iyo jeer xidho muraayadaha badbaadada.

Had iyo jeer ku kaydi budada dhulku naadirka ah ama shiidada weel biyo ka buuxo ama hawo aan firfircoonayn oo hermetically xiran si aad uga hortagto gubasho kedis ah.

Had iyo jeer si taxadar leh u tuur budada dhulka naadirka ah. Ha halis gelin dab. Tuuritaanka magnetized magnetized waa in la sameeyaa si looga hortago dhaawac marka wax laga qabanayo.