Ingcaphephe yemagnethi

Iminyaka eyi-15 yamava okuVelisa
iindaba-ibhena

Yeyiphi imazibuthe eyi-ferrite engcono okanye i-neodymium?

Xa kuziwa ekukhetheni umazibuthe ofanelekileyo kwiimfuno zakho ezithile, isigqibo sihlala sihlaiimagnethi zeferrite kunye neemagnethi ze-neodymium.Zombini ezi ntlobo zineepropati zazo ezizodwa kunye neenzuzo, okwenza kubalulekile ukuqonda umahluko phakathi kwezi zibini ukuze wenze isigqibo esinolwazi.

ferrite kunye ndfeb umazibuthe

Iimagnethi zeFerrite, ezaziwa ngokuba ziimagnethi zeceramic, zenziwe ngokudityaniswa kwentsimbi oxide kunye nebarium okanye istrontium carbonate.Ziyaziwa ngexabiso eliphantsi kunye nokuchasana okuphezulu kwi-corrosion, okwenza kube yinto ethandwayo yokhetho olubanzi lwezicelo.Iimagnethi zeFerritezikwaziwa ngokuxhathisa okugqwesileyo kwi-demagnetization, ezenza ukuba zibe lukhetho oluthembekileyo lokusetyenziswa kwexesha elide.

Kwelinye icala, iimagnethi ze-neodymium, ezikwabizwa ngokuba ziimagnethi ze-NdFeB, lolona hlobo lunamandla lwemagnethi esisigxina ekhoyo.Zenziwe ngealloyi ye-neodymium, intsimbi, kunye ne-boron, kwaye zaziwa ngamandla azo akhethekileyo kunye neempawu zemagnethi.Iimagnethi zeNeodymium zisetyenziswa ngokubanzi kwizicelo apho kufuneka umhlaba owomeleleyo wemagnethi, njengeemotor zombane, iijenereyitha, kunye nezixhobo zonyango lwemagnethi.

Ke, yeyiphi imagnethi engcono, ferrite okanye neodymium?Impendulo yalo mbuzo ixhomekeke kwiimfuno ezithile zesicelo sakho.Iimagnethi zeFerrite lukhetho olungabizi kakhulu kwizicelo ezingadingi umgangatho ophezulu wamandla kazibuthe.Ngokuqhelekileyo zisetyenziswa kwizithethi, iimagnethi zefriji, kunye nezahluli zemagnethi.Imagnethi yeNeodymium, kwelinye icala, lukhetho olukhethwayo lwezicelo ezifuna umhlaba owomeleleyo wemagnethi, njengeemotor zombane, ukudityaniswa kombane, kunye neebheringi zemagnethi.

qwe (1)
Iibhloko zeNdFeB3

Ngokwamandla emagnethi, iimagnethi ze-neodymium zigqwesa iimagnethi zeferrite ngomda obalulekileyo.Oku kubenza babe lolona khetho lukhethwayo lwezicelo apho umgangatho ophezulu wamandla kazibuthe uyimfuneko.Nangona kunjalo, kubalulekile ukuqaphela ukuba iimagnethi ze-neodymium zisengozini yokubola kwaye zibuthathaka ngakumbi xa zithelekiswa neemagnethi ze-ferrite.Oku kuthetha ukuba abanako ukufaneleka kwizicelo apho bavezwe kwiimeko ezinzima zokusingqongileyo okanye uxinzelelo lomatshini.

Enye into ekufuneka uyiqwalasele xa ukhetha phakathiiimagnethi ze-ferrite kunye neodymiumlixabiso.Iimagnethi zeFerrite zifikeleleka ngakumbi xa zithelekiswa neemagnethi ze-neodymium, zibenza ukuba babenokhetho olungabizi kakhulu kwizicelo ezinobunzima bohlahlo lwabiwo-mali.Imagnethi ye-Neodymium, kwelinye icala, zibiza kakhulu kodwa zibonelela ngeempawu eziphezulu zemagneti, zibenza utyalo-mali olunexabiso kwizicelo ezifuna amandla aphezulu kazibuthe.

Ukuqukumbela, ukhetho phakathi kwemagnethi ye-ferrite kunye ne-neodymium ekugqibeleni ixhomekeke kwiimfuno ezithile zesicelo sakho.Iimagnethi zeFerrite lukhetho oluthembekileyo nolunexabiso eliphantsi kwizicelo ezingadingi umgangatho ophezulukazibutheamandla, ngelixa imagnethi ye-neodymium ilolona khetho lukhethwayo kwizicelo ezifuna umhlaba owomeleleyo wemagnethi.Ngokuqonda iipropathi ezizodwa kunye neenzuzo zohlobo ngalunye lwemagnethi, unokwenza isigqibo esinolwazi esilungele iimfuno zakho.


Ixesha lokuposa: Jul-23-2024