Iimagnethi ze-arc neodymiumluhlobo lweemagnethi zomhlaba ezinqabileyo ezineimo ethile– eye-arc okanye i-segment. Zenziwe kusetyenziswa indibaniselwano ye-neodymium, i-iron, kunye ne-boron (NdFeB), njengeemagnethi ze-neodymium eziqhelekileyo. Nangona kunjalo, uyilo lwenzelwe ukuba luhambelane ngcono nezinye izicelo apho kufuneka umphezulu ogobileyo. Olu hlobo lwemagnethi ludla ngokusetyenziswa kwizicelo ezifuna zombini iimagnethi ezinamandla kunye nejometri ethile.
Ukutsalwa okunamandla kwemagnethi ye-neodymium magnethi kungenxa yesakhiwo sayo seathomu esahlukileyo. Iimolekyuli ze-NdFeB zizilungelelanisa kwicala elinye ukuze zenze intsimi yemagnethi enamandla ngaphezu kweshumi kunezinye iintlobo zemagnethi zorhwebo. Olu phawu luzenza zifaneleke kakhulu ukusetyenziswa kwizicelo ezininzi, kubandakanya izixhobo ze-elektroniki, iimoto, kunye nezixhobo zonyango. Ngaphezu koko, amandla emagnethi awachaphazeleki bubungakanani bayo obuncinci, nto leyo eyenza ukuba ifaneleke ukusetyenziswa kwiindawo ezixineneyo.
Iimagnethi ze-Arc – imagnethi ye-neodymiumzisetyenziswa kakhulu kwiimvelisoiimoto kunye neejenereyitha. Umzekelo, iimagnethi ze-arc neodymium zisetyenziswa kwiimoto ze-DC ezingenamabhrashi zezithuthi zombane. Ubungakanani bazo kunye nokuma kwazo kuzenza zikwazi ukuvelisa i-torque ephezulu xa kuthelekiswa nezinye iintlobo zeemagnethi. Enye inzuzo yeemagnethi ze-arc neodymium kunezinye iintlobo zeemagnethi kukuba zinokwenza intsimi yemagnethi ephantse igqibelele enelahleko encinci yamandla entsimi.
Ngaphandle kweemoto, iimagnethi ze-arc neodymium zisetyenziswa kwii-magnetic couplings nakwii-sensor applications apho zivumela ukuba kwenziwe imilinganiselo kwi-engile ethile. Ukugoba kwazo kunokwenziwa ngokwezifiso ngokwee-degrees ezithile kunye nokunyamezelana, nto leyo eyenza zingabi lula ukwenza iimpazamo.
Nangona kunjalo, kubalulekile ukukhumbula ukuba iimagnethi ze-arc neodymium zisengozini enkulu yokugqwala. Kwiindawo ezimanzi okanye ezifumileyo, zihlala zigqwala ngokuhamba kwexesha. Ke ngoko, kufuneka zigqunywe ngomaleko okhuselayo ukuze zandise ubomi bazo.
Ukuqukumbela, iimagnethi ze-arc neodymium ziyinxalenye ebalulekileyo kwizicelo ezahlukeneyo. Ubume bazo obukhethekileyo kunye namandla anamandla emagnethi zizenza zilungele ukusetyenziswa kwimizi-mveliso yeemoto, ezonyango, kunye ne-elektroniki, phakathi kwezinye. Nangona ukumelana kwazo nokugqwala kushiya into enqwenelekayo, iingenelo zezi magnethi zingaphezulu kuneengxaki, ngakumbi kwizicelo apho imida yejometri ingumceli mngeni omkhulu.
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Le diski yemagnethi ye-neodymium inobubanzi obuyi-50mm kunye nokuphakama kwe-25mm. Inomlinganiselo we-magnetic flux oyi-4664 Gauss kunye namandla okutsala angama-68.22 eekhilogram.
Iimagnethi ezinamandla, njengale diski yeRare Earth, zibonisa amandla emagnethi anamandla okungena kwizinto eziqinileyo ezifana neenkuni, iglasi okanye iplastiki. Olu buchule lunezicelo ezisebenzayo kubantu abasebenza ngobuchule kunye neenjineli apho iimagnethi ezinamandla zinokusetyenziselwa ukubona isinyithi okanye zibe ziinxalenye kwiinkqubo ze-alamu ezinobuthathaka kunye nezihluthulelo zokhuseleko.
Iimagnethi ezigobileyo azinamandla ngokwemvelo kuneemagnethi ezithe tye ngokwendlela ezisebenza ngayo amandla emagnethi. Amandla emagnethi axhomekeke kakhulu kulwakhiwo lwezinto ezisetyenziswayo, ubungakanani, kunye nokulungelelaniswa kwesizinda semagnethi, endaweni yokuma kwayo.
Imagnethi egobileyo idla ngokubizwa ngokuba yi "arc magnet." Imagnethi ye-arc luhlobo lwemagnethi olunejometri egobileyo okanye efana ne-arc. Isetyenziswa rhoqo kwiindawo ezahlukeneyo apho intsimi yemagnethi kufuneka igxininiswe kwindlela ethile egobileyo okanye apho imilo yemagnethi ibalulekile ekusebenzeni kwesixhobo.
Iimagnethi ze-arc zenziwa ngokusika iimagnethi ezinkulu zibe ngamacandelo aneemilo ezigobileyo, nto leyo ebangela ukuba kubekho amacandelo athile afana namacandelo esangqa okanye i-arc. Izinto eziqhelekileyo ezisetyenziselwa iimagnethi ze-arc yi-neodymium (NdFeB) kunye ne-samarium cobalt (SmCo), zombini ezi zinto zizixhobo zemagnethi eziqinileyo nezingapheliyo.
Iimagnethi ezigobileyo okanye ezinde zisetyenziswa kwiimoto zeDC (direct current) ngezizathu ezahlukeneyo ezisebenzisa imilo yazo ethile kunye neempawu zemagnethi ukuphucula ukusebenza kweemoto. Nantsi isizathu sokuba iimagnethi ezigobileyo zisetyenziswe kwiimoto zeDC:
I-Fullzen Magnetics inamava angaphezu kweminyaka eli-10 kuyilo nasekwenzeni iimagnethi ze-rare earth ezenziwe ngokwezifiso. Sithumelele isicelo sekowuteshini okanye unxibelelane nathi namhlanje ukuze uxoxe ngeemfuno ezizodwa zeprojekthi yakho, kwaye iqela lethu elinamava leenjineli liya kukunceda umisele eyona ndlela ingabizi kakhulu yokukunika into oyifunayo.Sithumelele iinkcukacha zakho ezichaza isicelo sakho semagnethi esenziwe ngokwezifiso.