Uyini umehluko phakathi kozibuthe be-ceramic kanye ne-neodymium

Isingeniso

Embonini yesimanje, ozibuthe bayinto ebalulekile.Phakathi kwazo, omagnethi be-ceramic kanye nozibuthe be-neodymium yizinto ezimbili ezivamile zikazibuthe.Lesi sihloko sihlose ukuqhathanisa nokuhlukanisa izici kanye nokusetshenziswa kozibuthe be-ceramic kanye nozibuthe be-neodymium.Okokuqala, sizokwethula izici, izindlela zokulungiselela, kanye nokusetshenziswa kozibuthe be-ceramic emikhakheni efana nemishini kagesi kanye namadivayisi we-acoustic.Ngemuva kwalokho, sizoxoxa ngezici zezibuthe ze-neodymium, izindlela zokulungiselela, kanye nokusetshenziswa kwazo ezimbonini ezifana nemishini yamandla emisha kanye nemishini yezokwelapha.Okokugcina, sizofingqa umehluko kanye nezinzuzo zamagnetic e-ceramic kanye ne-neodymium magnets, sigcizelela ukubaluleka kwabo emikhakheni ehlukene.Ngokuchaza lesi sihloko, sizoqonda futhi sisebenzise lezi zinhlobo ezimbili zezinto zikazibuthe.

A. Ukubaluleka kozibuthe be-neodymium embonini yesimanje: Ozibuthe be-Neodymium bangozibuthe abanamandla abanezinhlobonhlobo zezinhlelo zokusebenza, ezifana nemishini kagesi, imboni yezimoto, okokusebenza kwezokwelapha, njll.

B. Yethula isihloko salesi sihloko: Umehluko Phakathi Kwamazibuthe E-Ceramic kanye Nozibuthe Be-Neodymium: Yethula izihloko okuzoxoxwa ngazo, okungukuthi umehluko nomehluko phakathi kwezibuthe zeCeramic kanye Nozibuthe be-Neodymium.

1.1 Izimpawu nokusetshenziswa kwezibuthe ze-ceramic

A. Ukulungiswa nokwakheka kwezibuthe ze-ceramic: Ozibuthe be-ceramic ngokuvamile benziwa ngezinto zobumba ezifana ne-ferrite noma i-iron barium silicate.

B. Izakhiwo zikaZibuthe zamamagnethi e-ceramic kanye nezinkambu zabo zokusebenza

1. Amandla kazibuthe namandla aphoqelelayo kazibuthe we-ceramic: Ozibuthe be-Ceramic ngokuvamile baba namandla kazibuthe aphansi namandla aphoqelelayo aphezulu, angagcina uzibuthe wabo emazingeni okushisa aphezulu nasezindaweni ezinokhahlo.

2. Ukusetshenziswa kozibuthe be-ceramic kumishini kagesi: Ozibuthe be-Ceramic basetshenziswa kakhulu ezintweni zikagesi, njengezinjini, izinzwa, izipikha, njll.

3. Ukusetshenziswa kozibuthe be-ceramic kumishini ye-acoustic: Ozibuthe be-Ceramic baphinde basetshenziswe emishinini ye-acoustic, njengama-earphone, izipikha, njll.

1.2 Izimpawu nokusetshenziswa kwezibuthe ze-neodymium

A. Ukulungiswa nokwakheka kwezibuthe ze-neodymium ngezimo ezihlukene:Isilinda, I-Countersunkfuthiring Neodymium MagnetsOzibuthe be-Neodymium ngokuvamile bahlanganiswa kusukela kuzakhi zensimbi ezifana ne-lanthanide neodymium nensimbi.

B. Izakhiwo zikaZibuthe zamamagnethi e-neodymium kanye nezinkambu zabo zokusebenza

1. Amandla kazibuthe namandla aphoqayo kazibuthe we-neodymium: Ozibuthe be-Neodymium njengamanje bangomunye wezibuthe abaqine kakhulu, abanamandla kazibuthe aphakeme kakhulu namandla okuphoqelela aqinile.

2. Ukusetshenziswa kozibuthe be-neodymium kumishini emisha yamandla: Ngenxa yamandla kazibuthe aqinile, ozibuthe be-neodymium basetshenziswa kakhulu ezintweni ezintsha zamandla njengamajeneretha, izinjini zomoya, nezimoto zikagesi.

3. Ukusetshenziswa kozibuthe be-neodymium kumishini yezokwelapha: Ozibuthe be-Neodymium nabo banezinhlelo zokusebenza ezibalulekile emkhakheni wezokwelapha, njengozibuthe kumishini ye-magnetic resonance imaging (MRI).(Chofoza lapha ukuze uthole imiyalelo yokulinganisa uzibuthe)

2.1 Umehluko phakathi kozibuthe be-ceramic kanye nozibuthe be-neodymium

A. Umehluko ekubunjweni kwezinto

1. Ukwakhiwa okuyinhloko kozibuthe be-ceramic: Ozibuthe be-Ceramic ngokuvamile bakhiwa i-ferrite, i-iron barium silicate nezinye izinto zobumba.

2. Izingxenye eziyinhloko zozibuthe be-neodymium: Ozibuthe be-Neodymium bakhiwa ikakhulukazi izakhi zensimbi ezifana ne-neodymium nensimbi.

B. Umehluko wezakhiwo kazibuthe

1. Ukuqhathaniswa kwamandla kazibuthe namandla aphoqelelayo kazibuthe we-ceramic: Uma kuqhathaniswa nozibuthe be-neodymium, omagnethi be-ceramic banamandla kazibuthe aphansi, kodwa basengagcina uzibuthe ozinzile ngaphansi kwezinga lokushisa eliphezulu kanye nezindawo ezinokhahlo.

2. Ukuqhathaniswa kwamandla kazibuthe namandla aphoqelelayo kazibuthe we-neodymium: Ozibuthe be-Neodymium banamandla kazibuthe aphezulu kakhulu namandla okuphoqelela aqinile, futhi okwamanje bangenye yezinto zikazibuthe eziqine kakhulu.

C. Umehluko emikhakheni yezicelo

1. Izinkambu ezisetshenziswa kakhulu zikazibuthe e-ceramic: Ozibuthe be-Ceramic basetshenziswa kakhulu emishinini kagesi nakumadivaysi e-acoustic nakwezinye izinkambu.

2. Izinkambu ezisetshenziswayo eziyinhloko zozibuthe be-neodymium: Ozibuthe be-Neodymium basetshenziswa kakhulu kumishini emisha yamandla nasemitshini yezokwelapha neminye imikhakha.

In isiphetho

1.Ozibuthe be-Ceramic, ababuye baziwe ngokuthi omagnethi be-ferrite abaqinile, bakhiwe nge-barium noma i-strontium futhi bathuthukiswa ekuqaleni kwawo-1960 njengendlela ehlukile kunozibuthe bensimbi ababiza kakhulu.Lawa kazibuthe aqinile kakhulu, ayaphuka, futhi anezakhiwo zamandla aphansi uma kuqhathaniswa nezinye izinto zikazibuthe.Kodwa-ke, omagnethi be-ceramic ferrite basetshenziswa kabanzi ngenxa yokumelana kwabo okuhle kakhulu ne-demagnetization, ukumelana nokugqwala kanye nenzuzo ephezulu yamanani.

Ozibuthe be-Ceramic bagcina u-45% wezinga lokushisa likazibuthe legumbi labo emazingeni okushisa afika ku-350 degrees Fahrenheit.Ukuwohloka kucishe kuhambisane nezinga lokushisa elikhulayo futhi ushintsho kumagnetization empeleni luhlehliseka kuze kube ngu-840°F, okuyilapho omazibuthe be-ceramic bekhishwa uzibuthe ngokuphelele.Ozibuthe be-Ceramic abavezwe emazingeni okushisa afika ku-1800°F angenziwa uzibuthe ukuze aqhubeke esetshenziswa.Nokho, ngaphezu kuka-1800 degrees Fahrenheit, izinguquko azihlehliseki.

2.Izicelo zezibuthe ze-ceramic

icilongo

I-DC brushless motor

Isithombe se-magnetic resonance

ukuhlukana kazibuthe

Ama-Magnetic assemblies adizayinelwe ukuphakamisa, ukubamba kanye nokubuyisa

ukushintshwa komhlanga

I-alamu

umnyango ongenamlilo

3. Ozibuthe be-NdFeB, abaziwa nangokuthi omagnet be-neodymium noma omagnet be-NdFeB, bangamakristalu e-tetragonal akhiwe nge-neodymium, iron, ne-boron.Ngokusho izindlela ezahlukene zokukhiqiza, NdFeB unomphela uzibuthe izinto zingahlukaniswa NdFeB sintered, NdFeB eziboshiwe, NdFeB hot-sicindezelwe, njll NdFeB unomphela uzibuthe materials babe izici ukusebenza izindleko okusezingeni eliphezulu, usayizi omncane, okuhle ukugqwala ukumelana, kanye nokusebenza ezinzile.Eminyakeni yamuva nje, zisetshenziswe kabanzi ezimotweni zamandla amasha, i-electronics yabathengi, i-nuclear magnetic resonance imaging, ukukhiqizwa kwamandla omoya, i-aerospace kanye neminye imikhakha.I-NdFeB unomphela uzibuthe impahla kazibuthe yesizukulwane sesithathu eyivelakancane enentuthuko eshesha kakhulu, uhlelo olubanzi kakhulu, ukusebenza kwezindleko eziphezulu kanye nokusebenza okuhle kakhulu okuphelele.

4.Uzibuthe we-NdFeB uyinto eqinile kazibuthe enomkhiqizo wamandla kazibuthe aphezulu, amandla amakhulu okuphoqa, ukuzinza okuphezulu nokunye.Ngakho-ke, inezinhlobonhlobo zezinkambu zohlelo lokusebenza embonini yesimanje.

Okokuqala, odonsa be-NdFeB basetshenziswa kakhulu ezintweni ezisebenza ngogesi ezahlukahlukene njengezinjini, amajeneretha nezinzwa.Isibonelo, ingasetshenziswa ezimotweni zezimoto zikagesi, ngoba izibuthe ze-NdFeB zinganikeza insimu enamandla kazibuthe, ngaleyo ndlela ithuthukise ukusebenza kahle nokusebenza kwezimoto zikagesi.

Okwesibili, omazibuthe be-NdFeB baphinde basetshenziswe kabanzi emikhiqizweni ye-elekthronikhi yabathengi njengama-hard drive ekhompyutha, izidlali ze-DVD nezinsimbi.Amadrayivu ediski adinga amakhanda ukuze afunde idatha, futhi amakhanda adinga izinto kazibuthe ukuze zisetshenziswe, ukuze omazibuthe be-NdFeB basetshenziswe kumadrayivu ediski.Ngaphezu kwalokho, omazibuthe be-NdFeB bangasetshenziswa futhi kuzikhulumi zomsindo, ezingakhuphula amandla okukhiphayo kanye nekhwalithi yezikhulumi.

Ngaphezu kwalokho, omazibuthe be-NdFeB bangasetshenziswa futhi kumishini yezokwelapha kanye nemishini yokuhlukanisa kazibuthe neminye imikhakha.Isibonelo, emkhakheni wezokwelapha, ingasetshenziswa emishinini ye-magnetic resonance imaging (MRI), ngoba omazibuthe be-neodymium iron boron banganikeza inkambu kazibuthe eyanele ukuskena izicubu nezitho ezingaphakathi emzimbeni womuntu.Emkhakheni wemishini yokuhlukanisa kazibuthe, omagnethi be-NdFeB bangasetshenziswa kuzihlukanisi kazibuthe ukusiza ukuhlukanisa izinto ezahlukahlukene.

Ngamafuphi, omazibuthe be-NdFeB sebengenye yezinto ezibalulekile embonini yesimanje ngenxa yezakhiwo zabo ezinhle kakhulu kazibuthe.Isetshenziswa kakhulu kumishini yamandla, izinto zikagesi ezithengwayo, okokwelashwa, kanye nemishini yokuhlukanisa kazibuthe, iletha ukuphila kwethu nomsebenzi wethu kube lula kakhulu.