Yintoni iNeodymium Magnets?

Iimagnethi zeNeodymium: Amacandelo amaNcinane, iMpembelelo enkulu yeHlabathi yokwenyani

Ukusuka kwimbono yobunjineli, utshintsho olusuka kwiimagnethi zefriji eziqhelekileyo ukuya kwiintlobo ze-neodymium kukuxhuma kwisakhono. Ifomu yabo yesiqhelo-idiski okanye ibhloko elula-ikholelwa ekusebenzeni okungaqhelekanga kwamagnetic. Lo mahluko umangalisayo phakathi kwenkangeleko yabo ethozamileyo kunye namandla abo entsimi aqinileyo uyaqhubeka nokuba ngumngeni omkhulu kuyilo kunye nokusetyenziswa. Apha e-Fullzen, siye sabona la macandelo anamandla eguqula iimveliso kwiindawo ezininzi. Kutshanje, enye inkqubela phambili ibamba imbonakalo: sumngxuma abasebenzi nimagnethi eodymium. Yintoni eyenza olu tshintsho lube nobuchule bubuqhetseba bayo obulula. Luhlobo lwesisombululo esicacileyo esivakala ngokukhawuleza.

Ngakumbi nje Omelele kooMazibuthe

Ukuba ujonga umazibuthe wefriji ophuculweyo, uphoswa luphawu ngokupheleleyo. Imagnethi ye-Neodymium (edla ngokubizwa ngokuba yi-NdFeB okanye "neo" imagnethi) imele umtsi obalulekileyo kubuchwepheshe bemagnethi. Idalwe kwi-alloys yentsimbi enqabileyo yomhlaba, ifezekisa into ebonakala ingenakwenzeka ngokwasemzimbeni: ivelisa amandla amangalisayo amangalisayo kwiipakethi ezincinci kunye nezikhaphukhaphu. Olu phawu lukhethekileyo lwamandla ukuya kubunzima lube yinjini emva kokwenziwa kwemveliso encinci kwizicelo ezininzi. Nokuba sixoxa ngofakelo lwezonyango olusindisa ubomi okanye ii-headphones ezinciphisa ingxolo oxhomekeke kuzo ngexesha lokuhamba, obu buchwepheshe buthe cwaka butshintshe amathuba ethu obuchwepheshe. Susa iimagnethi ze-neodymium, kwaye imeko yetekhnoloji yanamhlanje ayinakubonwa.

Ukuqonda Amandla Asebenzisekayo

Sinokuxoxa ngethiyori yamagnetic ngokungapheliyo, kodwa ukusebenza kwehlabathi lokwenyani kuthetha kakhulu. Thatha umazibuthe wediskhi yebakala le-N52 njengomzekelo: inobunzima obuphantse bulingane nepeni kodwa inokuphakamisa iikhilogram ezi-2 ezipheleleyo. Olu ayilontelekelelo yaselebhu kuphela-siyaziqinisekisa ezi ziphumo ngovavanyo lwarhoqo. Obu buchule buthetha ukuba iinjineli zoyilo zihlala zithatha indawo yeemagnethi zeceramic ezitya indawo kunye neodymium engenye ethatha indawo encinci kakhulu.

Nangona kunjalo, wonke umyili kufuneka aqonde le nyaniso ibalulekileyo: amandla anjalo afuna ukuphathwa ngononophelo. Ndikhe ndazibonela ngokwam iimagnethi ezincinci ze-neodymium zitsiba kwiibhentshi zokusebenza kwaye ziqhekeke ngenxa yempembelelo. Ndibabonile becutha ulusu kanobom ngokwaneleyo ukuba baluqhawule. Iimagnethi ezinkulu zifuna ukulumka ngakumbi, zibonisa umngcipheko wokwenyani wokutyumza. Akukho ndawo yothethathethwano apha-ukuphatha ngendlela eyiyo akucebisi nje, kuyimfuneko ngokupheleleyo.

Iindlela zoMveliso: Iindlela ezimbini

Zonke iimagnethi ze-neodymium zabelana ngezithako ezisisiseko ezifanayo: i-neodymium, i-iron, kunye ne-boron. Inxalenye enomdla ilele kwindlela abavelisi abawuguqula ngayo lo mxube ube ziimagnethi ezisebenzayo:

Iimagnethi ze-Sintered Neodymium
Xa isicelo sakho sifuna ukusebenza okuphezulu kwemagnethi, imagnethi edibeneyo sisisombululo. Ulandelelwano lokwenziwa kwemveliso luqala ngokunyibilika kwevacuum yemathiriyeli ekrwada, kulandele ngokusila zibe ngumgubo ocolekileyo kakhulu. Lo mgubo uye uxinaniswe kubumba phantsi kwendawo eyomeleleyo enezibuthe, emva koko uye kuntywila. Ukuba awuqhelananga neli gama, cinga nge-sintering inkqubo yokufudumeza elawulwayo edibanisa amaqhekeza ngaphandle kokunyibilika okupheleleyo. Isiphumo sishinyene, singenanto eyomeleleyo etyhubela ukuchaneka kwemishini, ifumana ukhuso olukhuselayo (ngokuqhelekileyo i-nickel), kwaye ekugqibeleni lufumana imagnethi. Le ndlela ivelisa awona mamagnethi anamandla akhoyo namhlanje.

I-Bonded Neodymium Magnets
Ngamanye amaxesha amandla kazibuthe ayisiyiyo kuphela inkxalabo yakho. Apha kulapho iimagnethi ezidityanisiweyo zingena khona. Inkqubo ibandakanya ukudibanisa umgubo wemagnethi kunye nesibophelelo sepolymer esifana nenayiloni okanye i-epoxy, ethi emva koko ibunjwe ngokusebenzisa ucinezelo okanye ukubumba inaliti. Obu buchule bunika abavelisi ububhetyebhetye boyilo olungenamda. Ukulalanisa? Ukusebenza kwemagnethi. Iyintoni ingenelo? Ungavelisa iimilo ezintsonkothileyo, ezichanekileyo ezinokuthi zingenzeki okanye zingenzeki ngokuyila.

Ukuqhambuka komsonto

Mandabelane ngento eye yaba yenye yezinto ezitsha ezifunwa kakhulu:iimagnethi ze-neodymium ezinemisonto edityanisiweyo yesikrufu. Ingqikelelo ibonakala ilula kakhulu-ude uyibone isebenza kwizicelo zokwenyani. Ngokubandakanya imisonto yesijivu esemgangathweni ngokuthe ngqo kwimagnethi ngokwayo, sisombulule into ebikade iyimbali phakathi kweyona miba iyingxaki yokudityaniswa kwemagnethi: ukunyuswa okuthembekileyo.

Ngequbuliso, iinjineli azisokoli ngeekhompawundi zokuncamathelisa okanye ziphuhlisa izixhobo zentsimbi yesiko. Isisombululo siba kakuhle ngokuthe ngqo: vele ubophe umazibuthe ngqo kwindawo. Olu kuqhubela phambili lubonakalise ukuba luxabiseke ngakumbi:

Iiphaneli zokufikelela kwizixhobo ezifuna ukuvalwa ngokukhuselekileyo ngexesha lokusebenza ngelixa uvumela ukufikelela ngokukhawuleza kulondolozo

Ukufaka i-sensor kunye neekhamera kwizakhiwo zentsimbi okanye izithuthi

Amalungiselelo eprototyping apho amacandelo adinga ukubekwa okukhuselekileyo kunye nohlengahlengiso olulula

Sesinye sezo zisombululo esivakala sisengqiqweni ngoko nangoko—wakuba ubonile ukusebenza kwaso.

Kuyo yonke indawo esingqongileyo

Inyani yile, kusenokwenzeka ukuba ungqongwe ziimagnethi ze-neodymium ngalo mzuzu. Bazibethelele kakhulu kwitekhnoloji yanamhlanje kangangokuba uninzi lwabantu abaqondi ukuxhaphaka kwabo:

Iinkqubo zedatha:iindlela zokubeka kwiindawo zokugcina

Izixhobo zesandi:ukunika amandla izithethi kuyo yonke into ukusuka kwiikhompyuter ukuya kwiimoto

Izixhobo zonyango:ukusebenzisa izikena zeMRI kunye nokuphucula ukusetyenziswa kwamazinyo

Iinkqubo zothutho:ibalulekile kwi-ABS sensors kunye ne-powertrains yesithuthi sombane

Iimveliso zabathengi:ukusuka kumbutho wesixhobo sokusebenzela ukuya ekuvalweni okusefashonini

Ukukhetha Izisombululo Ezizizo

Xa iprojekthi yakho ifuna ukusebenza kwemagnethi ethembekileyo-nokuba ufuna ulungelelwaniso oluqhelekileyo okanye imagnethi ephothiweyo-ukusebenzisana nomvelisi onolwazi kuqinisekisa ukuba kubalulekile. E-Fullzen, sigcina uluhlu olubanzi lwe-neodymium umazibuthe ngelixa sihleli silungiselelwe ukujongana neemfuno ezikhethekileyo. Siyakumema ukuba uhlolisise iimveliso zethu eziqhelekileyo okanye ufikelele ngokuthe ngqo ukuxoxa ngeemfuno zakho ezithile. Ukukunceda uchonge esona sisombululo siphezulu sihlala sigxile kakhulu.

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Ngaphezulu kweminyaka elishumi yamava okwenza umazibuthe, i-Fullzen isebenza njengomzi-mveliso obonelela ngamaxabiso akhuphisanayo kunye nozinzo oluthembekileyo lokubonelela.