Omaginethi be-arc neodymiumuhlobo lwamamagnethi omhlaba angavamile aquketheisimo esithile– okwe-arc noma ingxenye. Zenziwa kusetshenziswa inhlanganisela ye-neodymium, i-iron, ne-boron (NdFeB), njengamamagnethi avamile e-neodymium. Kodwa-ke, umklamo wenzelwe ukuhambisana kangcono nezinye izinhlelo zokusebenza lapho kudingeka khona indawo egobile. Lolu hlobo lwemagnethi luvame ukusetshenziswa ezinhlelweni zokusebenza ezidinga omagnethi abanamandla kanye ne-geometry ethile.
Ukudonsa okunamandla kwamagnetic kwamamagnethi e-neodymium kungenxa yesakhiwo sawo se-athomu esiyingqayizivele. Ama-molecule e-NdFeB azivumelanisa ngendlela efanayo ukuze adale insimu yamagnetic enamandla ngokuphindwe kayishumi kunezinye izinhlobo zamagnethi ezentengiselwano. Lesi sici siwenza afaneleke kakhulu ukusetshenziswa ezinhlotsheni eziningi, kufaka phakathi ama-electronics, ama-motor, kanye nemishini yezokwelapha. Ngaphezu kwalokho, amandla amagnethi awathintwa ubuncane bawo, okwenza kube kuhle ukusetshenziswa ezindaweni ezixineneyo.
Omaginethi be-arc – umaginethi we-neodymiumzisetshenziswa kakhulu ku-ukukhiqizakwama-motor nama-generator. Isibonelo, oma-magnets e-arc neodymium asetshenziswa kuma-motor e-DC angenamabhulashi ezimotweni zikagesi. Ubukhulu bawo nesimo sawo kuwenza akwazi ukukhiqiza i-torque ephezulu uma kuqhathaniswa nezinye izinhlobo zoma-magnets. Inzuzo eyodwa yoma-magnets e-arc neodymium kunezinye izinhlobo zoma-magnet ukuthi angakha insimu yamagnetic ecishe ibe ephelele ngokulahlekelwa okuncane kwamandla ensimu.
Ngaphandle kwama-motor, omaginethi be-arc neodymium basetshenziswa kuma-coupling magnetic kanye nezinhlelo zokusebenza zezinzwa lapho bevumela khona ukulinganiswa ukuthi kwenziwe nge-engeli ethile. Ukugoba kwabo kungenziwa ngokwezifiso ngokwezinga elithile kanye nokubekezelelana, okwenza kube lula ukwenza amaphutha.
Kodwa-ke, kubalulekile ukukhumbula ukuthi omaginethi be-arc neodymium basengozini enkulu yokugqwala. Ezindaweni ezimanzi noma ezinomswakama, bavame ukugqwala ngokuhamba kwesikhathi. Ngakho-ke, badinga ukumbozwa ngesendlalelo esivikelayo ukuze bandise isikhathi sabo sokuphila.
Ekuphetheni, omaginethi be-arc neodymium bayingxenye ebalulekile ezinhlelweni ezahlukene. Isimo sabo esiyingqayizivele kanye namandla amakhulu omaginethi kubenza bafanelekele ukusetshenziswa embonini yezimoto, yezokwelapha, neye-elekthronikhi, phakathi kwezinye. Nakuba ukumelana kwabo nokugqwala kushiya okuthile okufiselekayo, izinzuzo zala maginethi zidlula izinkinga, ikakhulukazi ezinhlelweni lapho imingcele yejometri iyinselele enkulu.
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Le diski ye-neodymium magnetic inobubanzi obungu-50mm kanye nokuphakama okungu-25mm. Inokufundwa kwe-magnetic flux okungu-4664 Gauss kanye namandla okudonsa angamakhilogremu angu-68.22.
Omaginethi abanamandla, njengale diski ye-Rare Earth, baveza insimu enamandla yamagnetic ekwazi ukungena ezintweni eziqinile njengokhuni, ingilazi noma ipulasitiki. Leli khono linezicelo ezisebenzayo kubantu abangochwepheshe kanye nonjiniyela lapho omaginethi abanamandla bangasetshenziswa ukuthola insimbi noma babe yizingxenye ezinhlelweni ze-alamu ezibucayi kanye nezikhiye zokuphepha.
Omaginethi agobile awanamandla ngokwemvelo kunamaginethi aqondile ngokwezinga lawo lamandla kazibuthe. Amandla kamaginethi anqunywa kakhulu ukwakheka kwawo, usayizi, kanye nokuqondaniswa kwesizinda sikamazibuthe, kunokuba kube ukuma kwawo.
Imagnethi egobile ivame ukubizwa ngokuthi "imagnethi ye-arc." Imagnethi ye-arc uhlobo lwemagnethi olune-geometry egobile noma efana ne-arc. Ivame ukusetshenziswa ezinhlotsheni ezahlukene lapho insimu yamagnetic idinga ukugxila endleleni ethile egobile noma lapho ukuma kwemagnethi kubalulekile ekusebenzeni kwedivayisi.
Ama-magnet e-arc akhiqizwa ngokusika ama-magnet amakhulu abe yizingxenye ezinezimo ezigobile, okuholela ezigabeni ngazinye ezifana nezingxenye zendilinga noma i-arc. Izinto ezivame kakhulu ezisetshenziselwa ama-magnet e-arc yi-neodymium (NdFeB) kanye ne-samarium cobalt (SmCo), zombili eziyizinto eziqinile zama-magnet ezihlala njalo.
Omaginethi agobile noma arc asetshenziswa kumamotha e-DC (amandla aqondile) ngezizathu eziningana ezisebenzisa ukuma kwawo kanye nezakhiwo zawo ezingogesi ukuze kuthuthukiswe ukusebenza kwemotha. Nasi isizathu sokuthi omaginethi agobile asetshenziswa kumamotha e-DC:
I-Fullzen Magnetics ineminyaka engaphezu kwengu-10 yesipiliyoni ekuklameni nasekukhiqizeni omaginethi bomhlaba abangavamile abaklanyelwe wena. Sithumelele isicelo sesilinganiso noma uxhumane nathi namuhla ukuze uxoxe ngezidingo ezikhethekile zephrojekthi yakho, futhi ithimba lethu lonjiniyela abanolwazi lizokusiza ukuthi uthole indlela engabizi kakhulu yokukunikeza okudingayo.Sithumelele imininingwane yakho echaza uhlelo lwakho lokusebenza lwe-magnet ngokwezifiso.