| Igama lemveliso: | I-Neodymium Magnet, i-NdFeB Magnet | |
| IBanga kunye nobushushu bokusebenza: | IBanga | Ubushushu bokusebenza |
| N30-N55 | +80℃/176℉ | |
| I-N30M-N52M | +100℃ / 212℉ | |
| N30H-N52H | +120℃/248℉ | |
| I-N30SH-N50SH | +150℃/302℉ | |
| I-N25UH-N50UH | +180℃/356℉ | |
| N28EH-N48EH | +200℃ / 392℉ | |
| N28AH-N45AH | +220℃/428℉ | |
| Ukwaleka: | Ni, Zn, Au, Ag, Epoxy, Passivated, njl. | |
| Isicelo: | Izivavanyi, iimoto, iimoto zokucoca, izibambi zemagnethi, isandisi-lizwi, iijenereyitha zomoya, izixhobo zonyango, njl. | |
| I-advanteji: | Ukuba sisesitokhweni, isampuli yasimahla kwaye uhambise ngosuku olufanayo; Ngaphandle kwempahla, ixesha lokuhambisa lifana nemveliso yobuninzi | |
Ikhathalogu yeMagnet yeNeodymium
Ifomu:
Uxande, intonga, i-counterbore, ityhubhu, imilo, idiskhi, isilinda, iringi, ingqukuva, iarc, trapezoid, njl.
I-Neodymium umazibuthe uthotho
Ring umazibuthe neodymium
NdFeB square counterbore
Idiskhi umazibuthe neodymium
Arc imilo umazibuthe neodymium
NdFeB ring counterbore
Umazibuthe we-neodymium oxande
Ibhlokhi umazibuthe we-neodymium
Imagnethi yesilinda neodymium
Umkhombandlela wemagnethi wemagnethi umiselwa ngexesha lenkqubo yokwenziwa. Umkhombandlela wemagneti wemveliso egqityiweyo ayinakuguqulwa. Nceda qiniseka ukuba ukhankanye umkhombandlela ofunwayo wemagnetization wemveliso.
Isalathiso sangoku semagneti esiqhelekileyo siboniswe kumzobo ongezantsi:
Umkhombandlela wemagnethi linyathelo lokuqala lezinto zemagnethi ezisisigxina ezifana nentsimbi yomhlaba enqabileyo yeboron kunye nemagnethi ye-samarium cobalt ukufumana umazibuthe. Imele izibonda ezisemantla nasezantsi zemagnethi okanye icandelo lemagnethi. Iimpawu zemagnethi zezixhobo zemagnethi ezisisigxina zisuka ikakhulu kwizakhiwo zazo zekristale ezinokusebenza ngokulula. Ngolu lwakhiwo, umazibuthe unokufumana iipropathi zemagneti eziphakamileyo kakhulu phantsi kwesenzo sommandla oqinileyo wangaphandle, kwaye iipropathi zawo zamagnetic aziyi kunyamalala emva kokuba umhlaba wangaphandle unyamalale.
Ngaba intsingiselo yemagnethi ingatshintshwa?
Ngokwembono yendlela yemagneti, izixhobo zozibuthe zohlulwe zibe ziindidi ezimbini: imagnethi ye-isotropic kunye nemagnethi ye-anisotropic. Njengoko igama licebisa:
Iimagnethi ze-Isotropic zineempawu ezifanayo zemagneti kulo naliphi na icala kwaye zitsala kunye ngokungenasizathu.
I-Anisotropic imathiriyeli yemagnethi esisigxina ineempawu ezahlukeneyo zemagnethi kumacala ahlukeneyo, kwaye isalathiso apho banokufumana khona ezona mpawu zibalaseleyo/ezomeleleyo zibizwa ngokuba yi-orientation direction of permanent materials magnetic.
Itekhnoloji yoqhelaniso yinkqubo eyimfuneko yokuvelisa imathiriyeli yemagnethi esisigxina ye-anisotropic. Iimagnethi ezintsha zi-anisotropic. Imagnethi yokuqhelaniswa nomgubo yenye yetekhnoloji ephambili yokwenza iimagnethi zeNdFeB ezisebenza kakhulu. I-Sintered NdFeB icinezelwa ngokubanzi kukuqhelaniswa nemagnethi, ngoko ke isalathiso sokujongwa kufuneka simiselwe phambi kwemveliso, eyona ndlela ithandwayo yemagnetization. Nje ukuba yenziwe umazibuthe we-neodymium, ayinako ukutshintsha icala lemagneti. Ukuba kufunyaniswe ukuba umkhombandlela wemagnethi awulunganga, umazibuthe kufuneka uhlengahlengiswe.
Ukwaleka kunye nokuPlatwa
Ngenxa yokunganyangeki kakuhle komhlwa kwemagnethi ye-NdFeB, i-electroplating iyafuneka ngokubanzi ukunqanda ukubola. Emva koko umbuzo uvela, ndifanele ndifake ntoni iimagnethi? Yeyiphi eyona plating ingcono? Ngokumalunga neyona mpembelelo intle yokugquma kwe-NdFeB kumphezulu, okokuqala, kufuneka sazi ukuba yeyiphi i-NdFeB enokubekwa?
Zeziphi izinto zokwaleka eziqhelekileyo zemagnethi ye-NdFeB?
I-NdFeB eyomeleleyo yokwaleka umazibuthe iqhelekile yinickel, zinc, epoxy resin njalo njalo. Ngokuxhomekeke kwi-electroplating, umbala wendawo yamagnetic nayo iya kwahluka, kwaye ixesha lokugcina liya kuhluka ixesha elide.
Iziphumo ze-NI, i-ZN, i-epoxy resin, kunye neengubo ze-PARYLENE-C kwiipropathi zamagnetic ze-NdFeB zemagnethi kwizisombululo ezintathu zafundwa ngokuthelekisa. Iziphumo zibonise ukuba: kwindawo ye-asidi, i-alkali, kunye netyuwa, iingubo ze-polymer eziphathekayo Impembelelo yokukhusela kwimagnethi iyona nto ibhetele, i-epoxy resin ihlwempuzekile, i-NI yokugqoka isibini, kwaye i-ZN yokugqoka iyancipha:
I-Zinc: Umphezulu ubonakala umhlophe ngokwesilivere, ungasetyenziselwa iiyure eziyi-12-48 zokutshiza ityuwa, ingasetyenziselwa ukuhlangana kweglue, (njengeglue ye-AB) inokugcinwa iminyaka emibini ukuya kwemihlanu ukuba i-electroplated.
I-Nickel: ibukeka njengensimbi engenasici, i-surface inzima ukuba ifakwe i-oxidized emoyeni, kwaye ukubonakala kuhle, i-gloss ilungile, kwaye i-electroplating inokuphumelela uvavanyo lokutshiza ityuwa kwiiyure eziyi-12-72. Ukungalungi kwayo kukuba ayinakusetyenziselwa ukudibanisa kunye neglue ethile, eya kubangela ukuba i-coating iwele. Ukukhawulezisa i-oxidation, ngoku indlela ye-nickel-copper-nickel electroplating isetyenziswa kakhulu kwiimarike kwiiyure ze-120-200 zetyuwa.
Ukuhamba kweMveliso
Ukupakisha
Iinkcukacha zokupakisha: ukupakishwa okufakwe imagnethi, iibhokisi zogwebu, iibhokisi ezimhlophe kunye namaphepha entsimbi, ezinokudlala indima ekukhuseleni umazibuthe ngexesha lothutho.
Iinkcukacha zokuhanjiswa: Ngeentsuku ze-7-30 emva kokuqinisekiswa komyalelo.
FAQ
