Iimagnethi ezisisigxinazibalulekile kwizicelo ezahlukeneyo, ukusuka kwiimotor zombane ukuya kwizixhobo zokugcina kazibuthe. Ukuqonda ezona mathiriyeli zibalaseleyo zokwenza ezi magnethi kubalulekile ekuphuculeni ukusebenza kwazo kunye nokusebenza kakuhle.
Ezona zixhobo ziqhelekileyo zokwenza iimagnethi ezisisigxina ziquka i-neodymium, i-samarium-cobalt, i-ferrite, kunye ne-alnico. Nganye kwezi zinto zineempawu ezizodwa ezenza ukuba zilungele izicelo ezahlukeneyo.
Neodymium Magnets: Idla ngokubizwa ngokuba ziimagnethi ze-NdFeB, iimagnethi ze-neodymium zenziwe ngealloyi ye-neodymium, intsimbi, kunye ne-boron. Baziwa ngokwamandla azo akhethekileyo kazibuthe, nto leyo ebenza babe lolona hlobo lunamandla umazibuthe olusisigxina olukhoyo. Imveliso yabo yamandla ombane aphezulu ivumela uyilo oluncinci kunye nolukhaphukhaphu kwizicelo ezinjengeenjini kunye neejenereyitha. Nangona kunjalo, ziyakwazi ukubola, ngoko ke iingubo ezikhuselayo zihlala ziyimfuneko.
Iimagnethi zeSamarium-Cobalt: Ezi magnethi zenziwe ngokudibanisa i-samarium kunye ne-cobalt. Baziwa ngokuxhathisa okuphezulu kwi-demagnetization kunye nozinzo olubalaseleyo lwe-thermal, okubenza balungele izicelo zobushushu obuphezulu. Nangona zibiza kakhulu kunemagnethi ye-neodymium, ukuqina kwazo kunye nokusebenza kwazo kwiimeko ezinzima kuzenza zibe lolona khetho lukhethwayo kwi-aerospace kunye nezicelo zasemkhosini.
Iimagnethi zeFerrite: Yenziwe nge-iron oxide kunye nezinye izinto zetsimbi, iimagnethi ze-ferrite zinendleko kwaye zisetyenziswa ngokubanzi kwiimveliso ezahlukeneyo zabathengi. Azinamandla angaphantsi kwemagnethi ye-neodymium kunye ne-samarium-cobalt kodwa zixhathisa kakhulu ekudlekeni kwaye zinokusebenza kumaqondo obushushu aphezulu. Ukufikeleleka kwabo kubenza babe lukhetho oludumileyo kwizicelo ezinje ngeemagnethi zefriji kunye nesandisi-lizwi.
Alnico Magnets: Yenziwe nge-aluminiyam, i-nickel, kunye ne-cobalt, iimagnethi ze-alnico ziyaziwa ngokukwazi ukumelana nobushushu obuphezulu kunye nokuzinza kwazo okukhulu kakhulu. Zihlala zisetyenziswa kwizicelo ezifuna indawo ezinzileyo yamagnetic, njengakwigitare zombane kunye nezinzwa.
Ukuqukumbela, ezona zinto zibalaseleyo zokwenza umazibuthe osisigxina zixhomekeke kwiimfuno ezithile zesicelo. Imagnethi yeNeodymium inika amandla angenakuthelekiswa nanto, ngelixa i-samarium-cobalt ibonelela ngozinzo oluphezulu lobushushu. Iimagnethi zeFerrite kunye nealnico zisebenza kakuhle kwizicelo ezingabizi kakhulu, zibonisa uluhlu olwahlukeneyo lwezixhobo ezikhoyo ekudaleni iimagnethi ezisebenzayo ezisisigxina.
Ixesha lokuposa: Nov-29-2024