Samarium Cobalt (SmCo) Magnets
Samarium Cobalt Magnets (SmCo Magnets) wani nau'i ne na babban aiki na dindindin abu na maganadisu. Ana kera su ta amfani da samarium na ƙarfe, cobalt, da sauran ƙananan karafa, wanda ya sa su zama kayan maganadisu mafi tsada don samarwa. Tsarin masana'anta ya haɗa da narkewa, niƙa, latsawa, da ɓacin rai, yana haifar da kaddarori daban-daban da maki na maganadiso. Ɗayan sanannen fa'idar maganadisu na SmCo shine babban juriya ga lalata, da kuma ikon jure yanayin zafi mai girma, kai har zuwa 350 ° C, wani lokacin ma 500 ° C. Wannan juriya na zafin jiki ya keɓance su da sauran abubuwan maganadisu na dindindin waɗanda ke da ƙarancin juriya ga matsanancin yanayin zafi, yana ba da maganadisu na SmCo babbar mahimmanci.
Dangane da ƙayyadaddun abokin ciniki, roughcasts na SmCo Magnets za su yi aikin sarrafa injin don isa ga siffofi da girman da ake so. Sai dai idan abokin ciniki ya umarce shi, samfuran ƙarshe za su zama magnetized. Abubuwan Magnetic, irin su SmCo Magnets, sun mallaki magnetism na asali kuma suna nuna tasirin maganadisu daban-daban. Suna da ikon samar da filayen maganadisu don aikace-aikace kamar injina, injinan maganadisu, firikwensin, da na'urorin microwave, da sauransu. Ta hanyar aiki azaman matsakaici don canjawa da canza ƙarfin maganadisu zuwa makamashin injina da makamashin lantarki, kayan maganadisu suna sauƙaƙe sarrafawa da cimma tasirin da ake so.
SmCo Magnets suna daidai da ƙarfi zuwaNeodymium Magnetsamma suna da mafi girman juriya na zafin jiki da tilastawa. SmCo Magnes sune zaɓin da aka fi so don aikace-aikacen motoci masu buƙata saboda ƙarfin juriya ga tasirin lalata da ingantaccen kwanciyar hankali. Kamar Neodymium Magnets, SmCo Magnes kuma yana buƙatar sutura don hana lalata. Koyaya, juriyar lalatarta ya fi na NdFeB. A cikin yanayin acidic, SmCo Magnes yakamata a rufe shi. Juriyarsa na lalata kuma yana ba da tabbaci ga waɗanda ke tunanin yin amfani da maganadisu a aikace-aikacen likita.
NdFeB Magnet yana aiki da kyau a ƙananan yanayin zafi, yayin da SmCo Magnet yana aiki da kyau a yanayin zafi mafi girma. Neodymium Iron Boron Magnets ne mafi ƙarfi na dindindin maganadisu a dakin zafin jiki kuma har zuwa kusan digiri 230 Celsius, wanda aka auna ta ragowar magnetism Br. Amma ƙarfin su yana raguwa da sauri tare da ƙara yawan zafin jiki. Lokacin da zafin aiki ya kusanci ma'aunin Celsius 230, aikin samarium cobalt maganadiso ya fara yin sama da na NdFeB.
SmCo Magnet shine abu na biyu mafi ƙarfi na maganadisu tare da ingantaccen ikon hana lalata, ana amfani dashi sosai a cikin masana'antar sararin samaniya ko filayen masana'antu inda aikin shine fifiko kuma farashi shine na biyu. SmCo Magnets da aka haɓaka a cikin 1970s sun fi ƙarfiCeramics Magnets (Ferrite Magnets)kumaAluminum Nickel Cobalt Magnets (AlNiCo Magnets), amma baya da ƙarfi kamar Neodymium Magnets. Samarium Cobalt Magnets an raba su zuwa rukuni biyu, an raba su ta iyakar makamashi. Kewayon samfurin makamashi na rukunin farko na Sm1Co5 (wanda kuma aka sani da 1-5) da kewayon rukuni na biyu Sm2Co17 (2-17).
Honsen Magneticssamar daban-daban siffofinSmCo5 da Sm2Co17 maganadiso.
Tsarin Kerawa na SmCo Magnets
SmCo Magnets da Neodymium Magnets suna raba irin wannan tsarin samarwa. Suna farawa ne azaman ƙarfe na foda, waɗanda aka gauraye kuma an haɗa su ƙarƙashin filin maganadisu mai ƙarfi. Abubuwan da aka ƙulla ana haɗa su don ƙirƙirar ƙaƙƙarfan maganadisu. Lokacin da ya zo ga mashin ɗin, duka kayan biyu suna buƙatar amfani da kayan aikin lu'u-lu'u, injin fitarwa na lantarki, ko niƙa mai ƙyalli. Wadannan matakai suna da mahimmanci don cimma siffar da ake so da kuma girma na maganadiso. Tsarin masana'anta na SmCo (Samarium Cobalt) maganadiso ya ƙunshi matakai da yawa:
Tsarin foda → Latsawa → Sintering → Gwajin kaddarorin Magnetic → yankan → samfuran da aka gama
SmCo Magnets yawanci ana sarrafa su a ƙarƙashin yanayi marasa ƙarfi, tare da dabaran niƙa na lu'u-lu'u da rigar niƙa mai kyau, wanda ya zama dole. Saboda ƙarancin zafin wuta, SmCo Magnets dole ne ya bushe gaba ɗaya. Kawai ƙaramin walƙiya ko a tsaye a cikin samarwa na iya haifar da wuta cikin sauƙi, tare da matsanancin zafin jiki, wanda ke da wahalar sarrafawa.
Basic Features na SmCo Magnets
Demagnetization yana da wahala musamman ga samarium-cobalt
Abubuwan maganadisu na SmCo sun tsaya tsayin daka.
Suna da tsada kuma suna ƙarƙashin canjin farashi (cobalt yana da mahimmancin farashin kasuwa).
Samarium-cobalt maganadiso suna da babban lalata da juriya na iskar oxygen, ba safai ake rufa su ba kuma ana iya amfani da su.
Samarium-cobalt maganadiso suna da rauni kuma cikin sauƙin fashe da guntuwa.
Samarium Cobalt Magnets waɗanda aka ƙera su suna nuna anisotropy na maganadisu, wanda ke iyakance alkiblar maganadisu zuwa axis na daidaitawar maganadisu. Ana yin wannan ta hanyar daidaita tsarin sikirin kayan yayin da ake kera shi.
SmCo Magnets VS Sintered NdFeB Magnets
Wadannan su ne manyan bambance-bambance tsakanin sintered NdFeB maganadiso da SmCo maganadiso:
1. Karfin Magnetic:
Ƙarfin maganadisu na Dindindin Neodymium Magnet ya fi na SmCo Magnet. Sintered NdFeB yana da (BH) Max har zuwa 55MGOe, yayin da SmCo kayan yana da (BH)Max na 32MGOe. Idan aka kwatanta da NdFeb abu, SmCo abu ne mafi alhẽri a tsayayya demagnetization.
2. High-zazzabi juriya
Dangane da juriya mai zafi, NdFeB bai fi SmCo ba. NdFeB na iya jure yanayin zafi har zuwa 230C yayin da SmCo na iya jure yanayin zafi har zuwa 350 °C.
3. Juriya na lalata
NdFeB maganadiso kokawa don jure lalata da hadawan abu da iskar shaka. Yawanci, suna buƙatar a yi musu faranti ko ma a cika su da injin don kare su. Zinc, nickel, epoxy, da sauran kayan shafa ana yawan amfani dasu. Magnets da aka yi da SmCo ba za su yi tsatsa ba.
4. Siffar, tsari, da haɗuwa
Saboda raunin su, NdFeb da SmCo ba za a iya samar da su ta amfani da daidaitattun hanyoyin yankewa ba. Lu'u-lu'u dabaran da yankan lantarki na waya sune manyan fasahohin sarrafawa guda biyu. Wannan yana iyakance nau'ikan waɗannan maganadiso waɗanda za a iya samarwa. Ba za a iya amfani da sifofin da suka fi rikitarwa ba. Kayan SmCo ya fi karye kuma mai karyewa dangane da sauran kayan. Don haka, lokacin ginawa da amfani da maganadisu na SmCo, da fatan za a yi taka tsantsan.
5. Farashin
SmCo maganadiso sun kasance sau biyu a matsayin tsada idan ba sau uku a matsayin tsada, kamar yadda NdFeB maganadiso a 'yan shekaru da suka wuce. Saboda haramtattun manufofin ƙasar na haƙar ma'adinai da ba kasafai ba, farashin NdFeB ya ƙaru sosai a cikin 'yan shekarun nan. A zahiri, maganadisu NdFeB na yau da kullun ba su da tsada fiye da samarium cobalt.
Aikace-aikace na SmCo Magnets
Ƙarfin juriya ga lalata da iskar shaka, SmCo Magnets suna samun amfani mai yawa a fagen jirgin sama, sararin samaniya, tsaro na ƙasa, da soja, da kuma samar da kayan aikin microwave, kayan aikin jiyya, kayan aiki, da na'urori, da nau'ikan iri daban-daban. na firikwensin maganadisu, na'urori masu sarrafawa, injina, da na'urorin ɗagawa. Irin wannan amfani da masana'antu na NdFeB sun haɗa da masu sauyawa, lasifika, injin lantarki, kayan aiki, da na'urori masu auna firikwensin.
ME YASA ZABE MU
Sama da shekaru goma,Honsen Magneticsya yi fice a masana'antu da ciniki naMagnets na DindindinkumaMagnetic Assemblies. Layukan samar da mu suna rufe mahimman matakai kamar machining, taro, walda, da gyare-gyaren allura, yana ba mu damar ba da cikakkiyar mafita ga abokan cinikinmu. Tare da iyawarmu mai yawa, muna iya samar da samfuran inganci waɗanda suka dace da mafi girman matsayi.
1. Muna iya samar da samfurori masu yawa na Samarium Cobalt a cikin nau'i daban-daban kuma suna da kaddarorin daban-daban.
2. Our masana'antu damar mika zuwa samar da SmCo Magnets da babban size, duk magnetized zuwa ga cikakken m.
3. Mun mallaki ƙwararrun ƙwarewa da albarkatun da ake buƙata don gudanar da samar da taro na manyan abubuwan maganadisu na YXG-33H, wanda ke alfahari da (BH) max na 30-33MGOe.
4. Muna da damar da za a iya samar da adadi mai yawa na SmCo Magnets a cikin kwanciyar hankali, da aiki, da kuma mallaki babban coercivity na HK (HK≥18KOe).
5. Za mu iya injiniya maganadiso tare da Multi-sandunan sanda, amma yana da muhimmanci a lura cewa magnetization kauri kamata kullum ba wuce 6mm.
6. Za mu iya samar da maganadiso tare da wani Magnetic sabawa kasa da 1 °, tabbatar da na kwarai daidaici a Magnetic filin jeri.
7. Muna da damar da za a siffanta YXG-35 sa SmCo kayayyakin tare da wani matsananci-high Magnetic makamashi samfurin, miƙa wani Br kewayon 11.6-12kGs da (BH) max kewayon 32-35MGOe. Wannan samfurin makamashin maganadisu a halin yanzu shine mafi girma a masana'antar samarium cobalt.
8. Mun bayar customizable SmCo Magnets tare da matsananci-low zazzabi coefficient (LTC) kamar YXG-18 jerin. Wadannan maganadiso suna nuna kyakkyawan kwanciyar hankali na zafin jiki, tare da ƙimar zafin jiki na Br a RT-100 ℃ na -0.001%/℃.
9. Mun kuma samar da high-zazzabi-resistant HT500 SmCo Magnets cewa za a iya kerar da your bayani dalla-dalla. Wadannan maganadiso na iya jure matsanancin yanayin zafi, tare da matsakaicin zafin aiki na 500 ℃.
10. Muna da damar samar da SmCo Magnets a cikin daban-daban hadaddun siffofi da kuma bayar da Multi-kwangulu magnetization zažužžukan, ciki har da Halbach Arrays.
Magnetization Multipole
Dabarar kusurwa
Halbach Array
KAYAN KYAUTA
Mun himmatu wajen samar wa abokan cinikinmu goyon baya mai fa'ida da sabbin abubuwa, samfuran gasa waɗanda ke ƙarfafa ƙafarmu a kasuwa. Ƙaddamar da ci gaban juyin juya hali a cikin maganadisu na dindindin da abubuwan haɗin gwiwa, muna dagewa wajen neman haɓakawa da bincika sabbin kasuwanni ta hanyar sabbin fasahohi. Ƙarƙashin jagorancin babban injiniya, ƙwararrun sashen R&D ɗinmu yana ba da ƙwararrun ƙwararrun gida, haɓaka alaƙar abokin ciniki, kuma yana tsammanin yanayin kasuwa. Ƙungiyoyi masu zaman kansu suna sa ido sosai kan ayyukan duniya, tare da tabbatar da ci gaban ayyukan bincike.
KYAU & TSIRA
Gudanar da inganci muhimmin bangare ne na ainihin kamfani. Muna ɗaukar inganci azaman bugun zuciya da kamfas na kamfani. Alƙawarinmu ya wuce sama da ƙasa yayin da muke haɗa ingantaccen tsarin gudanarwa cikin ayyukanmu. Ta wannan hanyar, muna ba da garantin cewa samfuranmu koyaushe suna cika kuma sun ƙetare bukatun abokan cinikinmu, suna nuna sadaukarwarmu ga ƙwarewa mara misaltuwa.
KUNGIYARMU
Mun fahimci mahimmancin marufi don jigilar kayan maganadisu, musamman ta iska da ruwa. Abubuwan musamman na kayan maganadisu suna buƙatar kulawa ta musamman da taka tsantsan don tabbatar da isar da aminci ga abokan ciniki. Don biyan waɗannan buƙatun, mun ƙirƙiri wani tsari mai tsauri wanda aka keɓance musamman don samfuran maganadisu. An zaɓi kayan tattara kayan mu a hankali don samar da ingantacciyar kariya daga abubuwan waje kamar girgiza, danshi, da hargitsin filin maganadisu. Muna amfani da haɗakar akwatunan kwali masu ɗorewa, kumfa kumfa, da kayan anti-static don kare amincin samfuran maganadisu yayin jigilar kaya. Bugu da ƙari, muna ɗaukar tsauraran matakan kula da inganci don tabbatar da cewa kowane samfurin da aka ƙulla ya cika ma'auni na mu.
Ta hanyar yin ƙarin taka tsantsan a cikin marufi na kayan maganadisu, muna da niyyar rage haɗarin lalacewa, tabbatar da tsawon rayuwar samfuranmu, kuma a ƙarshe ƙara gamsuwar abokin ciniki. Mun yi imanin cewa marufi masu dacewa muhimmin bangare ne na sadaukarwarmu don isar da samfuran maganadisu masu inganci cikin aminci da inganci ga abokan cinikinmu, ba tare da la’akari da yanayin sufuri ba.
