Zithini iiNeodymium Magnets?

Iimagnethi zeNeodymium: Izinto ezincinci, Impembelelo enkulu kwihlabathi lokwenyani

Ngokwembono yobunjineli, utshintsho oluvela kwiimagnethi zefriji eziqhelekileyo ukuya kwiintlobo ze-neodymium lugqithiso olukhulu kubuchule. I-form factor yazo eqhelekileyo—idiski okanye ibhloko elula—iyaphikisana nokusebenza kwayo okumangalisayo kwemagnethi. Olu mahluko mkhulu phakathi kwenkangeleko yazo ethobekileyo kunye namandla azo amakhulu entsimi luyaqhubeka nokuba ngumngeni omkhulu kuyilo kunye nokusetyenziswa. Apha eFullzen, sizibonile ezi zinto zinamandla ziguqula iimveliso kwiindawo ezininzi. Kutshanje, enye inkqubela phambili kukubamba ingqalelo: sumngxuma weqela nimagnethi ye-eodymium. Okwenza olu tshintsho lube nobuchule kangaka bubulula balo obukhohlisayo. Luhlobo lwesisombululo esicacileyo nesibonakala ngokucacileyo ngoko nangoko.

Ngaphezu nje kweeMagnets eziqinileyo

Ukuba ujonge imagnethi yefriji ephuculiweyo, awuboni nto konke konke. Iimagnethi zeNeodymium (ezibizwa ngokuba ziimagnethi zeNdFeB okanye "neo") zimele inyathelo elibalulekileyo kwitekhnoloji yemagnethi. Zenziwe ngee-alloys zesinyithi ezinqabileyo, zenza oko kubonakala kungenakwenzeka ngokwasemzimbeni: zivelisa amandla amangalisayo emagnethi kwiipakethi ezincinci nezikhaphukhaphu. Olu phawu lukhethekileyo lokuqina ukuya kobunzima lube yinjini engasemva kokwenziwa kwemveliso kube lula kwiizicelo ezininzi. Nokuba sithetha ngezinto ezifakelwayo zonyango ezisindisa ubomi okanye ii-headphones ezinciphisa ingxolo ozixhomekeke kuzo ngexesha lokuhamba, obu buchwepheshe butshintshe kancinci amathuba ethu etekhnoloji. Susa iimagnethi zeNeodymium, kwaye imeko-bume yetekhnoloji yanamhlanje ayizukubonwa.

Ukuqonda Amandla Asebenzayo

Singaxoxa ngethiyori yemagnethi ngokungapheliyo, kodwa ukusebenza kwehlabathi lokwenyani kuthetha lukhulu. Thatha imagnethi yethu yediski ye-N52 njengomzekelo: inobunzima obufana nepeni kodwa inokuphakamisa iikhilogram ezi-2 ezipheleleyo. Oku akusiyo nje ingqikelelo yelabhoratri—siyaqinisekisa ezi ziphumo ngovavanyo oluqhelekileyo. Olu buchule buthetha ukuba iinjineli zoyilo zinokutshintsha iimagnethi zeseramikhi ezitya isithuba ngezinye iindlela ze-neodymium ezithatha indawo encinci kakhulu.

Nangona kunjalo, wonke umyili kufuneka ayiqonde le nto ibalulekileyo: amandla anjalo afuna ukuphathwa ngononophelo. Mna ngokwam ndibone iimagnethi ezincinci ze-neodymium zitsiba kwiindawo zokusebenza zize ziqhekeke xa zitshayiswa. Ndizibonile zicinezela ulusu kakhulu ukuze ziluqhekeze. Iimagnethi ezinkulu zifuna unonophelo olungakumbi, nto leyo ebonisa umngcipheko wokutyumzeka. Akukho ndawo yokuxoxisana apha—ukuphathwa ngendlela eyiyo akucebisi nje kuphela, kodwa kuyimfuneko ngokwenene.

Iindlela zokuvelisa: Iindlela ezimbini

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

Iimagnethi zeSintered Neodymium
Xa isicelo sakho sifuna ukusebenza okuphezulu kwemagnethi, iimagnethi ezisinki zisisombululo. Ulandelelwano lokuvelisa luqala ngokunyibilika kwe-vacuum kwezinto ezikrwada, kulandele ukuzicola zibe ngumgubo ocolekileyo kakhulu. Lo mgubo ucinezelwa kwiinkuni phantsi kwentsimi yemagnethi enamandla, uze ucwiliswe. Ukuba awuqhelananga neli gama, cinga ngokucwiliswa kwenkqubo yokufudumeza elawulwayo ebopha amasuntswana ngaphandle kokunyibilika ngokupheleleyo. Isiphumo singenanto exineneyo, eqinileyo edlula kwi-machining echanekileyo, ifumana i-coating ekhuselayo (ngesiqhelo i-nickel), kwaye ekugqibeleni ifumana i-magnetized. Le ndlela ivelisa iimagnethi ezinamandla kakhulu ezikhoyo namhlanje.

Iimagnethi zeNeodymium eziDibeneyo
Ngamanye amaxesha amandla emagnethi ayingomsebenzi wakho kuphela. Kulapho ke iimagnethi ezidityanisiweyo zingena khona. Le nkqubo ibandakanya ukuxuba umgubo wemagnethi kunye ne-polymer binder efana ne-nylon okanye i-epoxy, ethi emva koko ibunjwe kusetyenziswa ukucinezela okanye ukubumba ngenaliti. Le ndlela inika abavelisi ukuguquguquka okungenamkhawulo koyilo. Ukulungelelana? Ukusebenza okuthile kwemagnethi. Inzuzo? Ungavelisa iimilo ezintsonkothileyo, ezichanekileyo ezingenakwenzeka okanye ezingenakwenzeka ukuzenza ngokusila.

Ukuphumelela kweMisonto

Makhe ndibelane ngezinto eziye zaba zezona zinto zintsha esizifunayo:iimagnethi ze-neodymium ezineentambo zesikrufu ezidityanisiweyo. Le ngcamango ibonakala ilula kakhulu—de uyibone isebenza kwiindlela zokwenyani. Ngokufaka imisonto yesikrufu eqhelekileyo ngqo kwimagnethi ngokwayo, sisombulule oko kwakuphakathi kwezona zinto zazinzima kakhulu kwindibano yemagnethi: ukufakwa okuthembekileyo.

Ngequbuliso, iinjineli azisokoli ngeekhompawundi zokuncamathelisa okanye ukuphuhlisa izixhobo zokufakela ezenziwe ngokwezifiso. Isisombululo siba lula kakhulu: faka nje imagnethi kwindawo yayo. Olu phuculo luye lwabonakala luluncedo kakhulu:

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

Ukufaka iisensa kunye neekhamera kwizakhiwo zentsimbi okanye kwizakhelo zezithuthi

Amalungiselelo eprototyping apho izixhobo zifuna ukubekwa ngokukhuselekileyo kunye nokulungiswa kwakhona okulula

Yenye yezo zisombululo ezivakala ngathi zinengqondo ngokukhawuleza—wakuba uyibonile indlela esebenza ngayo.

Naphi Na Ekufuphi Nathi

Inyani yile, kusenokwenzeka ukuba ujikelezwe ziimagnethi ze-neodymium okwangoku. Ziye zangena kakhulu kubuchwepheshe banamhlanje kangangokuba uninzi lwabantu aluqondi ukuba zixhaphakile:

Iinkqubo zedatha:iindlela zokubeka kwiindawo zokugcina izinto

Izixhobo zomsindo:ukunika amandla izithethi kuyo yonke into ukusuka kwiikhompyutha ukuya kwiimoto

Izixhobo zonyango:ukusebenzisa ii-MRI scanners kunye nokuphucula ukusetyenziswa kwamazinyo

Iinkqubo zothutho:kubalulekile kwiisensa ze-ABS kunye neenjini zamandla ezithuthi zombane

Iimveliso zabathengi:ukusuka ekulungiseleleni izixhobo zeworkshop ukuya ekuvalelweni kwefashoni

Ukukhetha Izisombululo Ezifanelekileyo

Xa iprojekthi yakho ifuna ukusebenza okuthembekileyo kwemagnethi—nokuba ufuna uqwalaselo oluqhelekileyo okanye iimagnethi ezenziwe ngokwezifiso—ukubambisana nomenzi onolwazi kubalulekile. KwaFullzen, sigcina uluhlu olupheleleyo lwemagnethi ye-neodymium ngelixa sikulungele ukujongana neemfuno ezikhethekileyo. Siyakumema ukuba uhlole iimveliso zethu ezisemgangathweni okanye uqhagamshelane nathi ngokuthe ngqo ukuze sixoxe ngeemfuno zakho ezithile. Ukukunceda uchonge isisombululo semagnethi esifanelekileyo kuseyinjongo yethu ephambili.

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Ngamava angaphezu kweminyaka elishumi okuvelisa imagnethi, iFullzen isebenza njengomzi-mveliso onika amaxabiso akhuphisanayo kunye nozinzo oluthembekileyo lwekhonkco lobonelelo.