Ferrite (Ceramic) Magnets
Ferrite maganadiso, wanda aka fi sani da yumbu maganadiso, suna da juriya na lalata kuma ana iya amfani da su cikin ruwa ba tare da fuskantar wani lalata ba.Ƙarfin ƙarfinsu da ƙananan farashi ya sa su yi amfani da su a cikin motoci da masu zafi mai zafi, duk da cewa ba su da karfi kamarRare Duniya Neodymium Magnets(NdFeB).
Ferrite maganadiso yana aiki da kyau a aikace-aikacen da ba su da tsada sosai.
Bugu da ƙari, insulating na lantarki, ferrite maganadisu yana hana igiyoyin ruwa gudu daga cikin su.
Maganganun Ferrite suna aiki da kyau a cikin yanayin zafi mafi girma amma ba su dace da yanayin sanyi sosai ba.
Ceramic, Feroba, daHard Ferrite Magnetswasu sunaye ne na Ferrite Magnets.Suna cikin kayan donm maganadisowadanda aka fi amfani da su a duniya.Maganganun Ferrite abu ne mai arha mara tsada wanda ya dace don gudanar da manyan masana'antu.Saboda iyawarsu na insulating na lantarki, an san su da yumbu.
Halaye & Halayen Ferrite Magnets
Abubuwan maganadisu na Ferrite suna da kyau a cikin danshi, rigar, ko yanayin ruwa saboda suna jure lalata.Saboda baƙin ƙarfe ya riga ya kasance a cikin kwanciyar hankali a cikin tsarinsa, ba zai iya ƙara oxidize ("tsatsa") a cikin ruwa ba.Abubuwan maganadisu na yumbura sun kasu kashi biyu: Strontium Ferrite (SrO.6Fe2O3) maganadiso da Barium Ferrite (BaO.6Fe2O3) maganadiso.Saboda mafi girman halayen maganadisu, abubuwan maganadisu na Strontium Ferrite sune ake samarwa akai-akai.
Ferrite maganadiso (Ceramici maganadiso) suna da keɓantaccen launi "lemar fensir" (watau launin toka mai duhu).Suna da kaddarorin maganadisu na ferrimagnetic (filin maganadisu mai kyau da iko amma, girman girman girman, ba mai ƙarfi kamar NdFeB ko SmCo).Ana amfani da su sosai a cikin injina, janareta, lasifika, da ƙirar ruwa, kodayake ana iya samun su a kusan kowace masana'anta.Misali Automotive, Sensors, Machines, Aerospace, Soja, Talla, Electrical/Electronic, Academic, Design House, da R&D wasu masana'antu ne da aka wakilta.Ana iya amfani da maganadisu na ferrite a yanayin zafi har zuwa +250 digiri Celsius (a wasu lokuta, har zuwa +300 digiri Celsius).Ferrite Magnets yanzu ana bayar da su a maki 27.C5 (Feroba2, Fer2, Y30, da HF26/18) da C8 sune maki biyu da aka fi amfani da su a yau (wanda kuma aka sani da Feroba3, Fer3, da Y30H-1).C 5/Y30 shine na kowa Ferrite Magnet da ake amfani da shi a aikace-aikace irin su maganadisu mai wuce gona da iri.C8 / Y30H-1 babban zaɓi ne don aikace-aikace kamar lasifika kuma, a wasu lokuta, injiniyoyi (C8 yana da irin wannan Br zuwa C5 amma yana da Hc da Hci mafi girma).Ana iya yin maganadisu na Ferrite ta nau'i-nau'i da girma dabam.Ana buƙatar hanyoyin niƙa don girman mashin ɗin tunda kayan Ferrite mai sanyaya wutan lantarki baya ba da damar yashwar waya.Siffofin farko sune hakatubalan, fayafai, zobba, baka, kumasanduna.
Pjuyawa
Ferrites ana samun su ta hanyar dumama a yanayin zafi mai zafi, cakuda abubuwan oxides na abubuwan karafa, kamar yadda aka kwatanta a cikin wannan ma'auni mai kyau:
ZnFe2O4 = Fe2O3 + ZnO
A wasu yanayi, ana matse cakudawar precursor mai ɗanɗano a cikin wani tsari.Ana ba da waɗannan karafa a matsayin carbonates, BaCO3 ko SrCO3, don barium da strontium ferrites.Wadannan carbonates suna calcined yayin aikin dumama:
MO + CO2 MCO3
Bayan wannan mataki, oxides biyu suna haɗuwa don samar da ferrite.Ana yin sintering akan sakamakon oxide
Sarrafa Manufacturing
Latsa & Sintering
Latsawa da ƙwanƙwasa shine aiwatar da danna madaidaicin ferrite foda a cikin mutu sannan kuma kunna magnet ɗin da aka danna.Wannan shine yadda ake yin duk ƙaƙƙarfan maganadiso na Ferrite.Za a iya danna maganadisu na ferrite ko dai jika ko bushe.Rigar latsawa yana haifar da mafi girman halayen maganadisu amma mafi munin jurewar jiki.Gabaɗaya, foda na aji 1 ko 5 sun bushe, yayin da 8 da sama foda suna da ɗanshi.Sintering shine tsarin dumama kayan zuwa yanayin zafi mai zafi don haɗa foda da aka murƙushe tare, yana haifar da wani abu mai ƙarfi.Magnets da aka yi ta amfani da wannan fasaha yawanci suna buƙatar babban injin na ƙarshe;in ba haka ba, ƙarewar ƙasa da haƙuri ba za a yarda da su ba.Wasu furodusoshi suna fitar da slurry rigar foda maimakon latsawa sannan su yi ta.Don nau'ikan nau'ikan baka, sashin giciye na baka wani lokaci ana fitar da shi cikin manyan tsayi, damfara, sannan a gyara shi zuwa tsayi.
Injection Molding
Ana hada foda na Ferrite a cikin wani fili kuma ana yin allura kamar yadda filastik yake.Kayan aiki don wannan fasaha na samarwa galibi yana da tsada sosai.Koyaya, abubuwan da aka kirkira ta wannan hanyar na iya samun nau'ikan rikitarwa da tsananin haƙuri.Halayen allurar da aka ƙera ferrite ko dai na ƙasa ne ko kuma kama da na ferrite mai daraja 1.
Aikace-aikace na yau da kullun don Ferrite (Ceramic) Magnets
Generators da Motors
Mita
Aikace-aikace a cikin teku
Aikace-aikace masu buƙatar zafi mai zafi.
Maganar tukunyada kuma tsarin clamping akan farashi mai rahusa
Wuraren maganadisu da yawa don lasifika
Misali, wani kamfani ya yi amfani da shiNdFeB Neodymium maganadisodon matsawa saman ƙasa mai laushi mai zafi;maganadisu sun yi ƙasa da ƙasa, kuma farashin ya kasance matsala.Mun bayarferrite tukunya maganadisu&sauran Magnetic majalisai, wanda ba wai kawai ya samar da isassun ƙarfin zana kai tsaye ba amma kuma yana iya jure yanayin zafi, ba a cutar da shi ta hanyar ƙirar tukunyar maganadisu ba kuma ba su da tsada da sauƙin kulawa.
Hard ferrite maganadisoza a iya gyare-gyaren tattalin arziki tare da zobe, sassan, tubalan, fayafai, sanduna, da dai sauransu.
Allura nailan da ferrite fodasuna hade don ƙirƙirar ferrite maganadisu.Don haɓaka daidaitawar maganadisu, an ƙirƙira shi a cikin filin maganadisu.
EMIFerrite Core, MnZn Ferrite Core, Magnetic Powder Core, Iron Foda Core, SMD Ferrite Core, Amorphous Core
Ferrite tukunyar maganadisusun ƙunshi maganadisu yumbu nannade a cikin harsashi na ƙarfe kuma ana nufin manne kai tsaye saman saman karfe.
Hard ferrite Holding Magnets(Majalisar maganadisu) na siffofi da girma dabam dabam, irin su Square, Disc, da Ring Holding Magnets, ana buƙatar aikace-aikace da yawa a masana'antu da injiniya da yawa.
