Kodi maginito a Neodymium ndi chiyani?

Maginito a Neodymium: Zigawo Zing'onozing'ono, Mphamvu Yaikulu ya Dziko Lenileni

Kuchokera ku lingaliro la uinjiniya, kusintha kuchoka pa maginito wamba a firiji kupita ku mitundu ya neodymium ndi kusintha kwakukulu. Chinthu chawo chachizolowezi cha mawonekedwe—diski yosavuta kapena block—chimatsutsa magwiridwe antchito apadera a maginito. Kusiyana kwakukulu kumeneku pakati pa mawonekedwe awo ocheperako ndi mphamvu yawo yayikulu yamagetsi kukupitilirabe kukhala vuto lalikulu pakupanga ndi kugwiritsa ntchito. Pano ku Fullzen, taona zinthu zamphamvuzi zikusinthiratu zinthu m'magawo osiyanasiyana. Posachedwapa, kupita patsogolo kwina kukukopa chidwi: sdzenje la ogwira ntchito nmaginito a eodymiumChomwe chimapangitsa kuti luso limeneli likhale lanzeru kwambiri ndi kuphweka kwake konyenga. Ndi mtundu wa njira yolunjika bwino yomwe imamveka yodziwikiratu nthawi yomweyo.

Zoposa Maginito Olimba Kungoti

Ngati mukuwona maginito opangidwa bwino a firiji, simukumvetsa bwino tanthauzo lake. Maginito a Neodymium (omwe nthawi zambiri amatchedwa maginito a NdFeB kapena "neo") akuyimira kusintha kwakukulu muukadaulo wamaginito. Opangidwa kuchokera ku zitsulo zosazolowereka, amachita zomwe zikuwoneka zosatheka: kupanga mphamvu zodabwitsa zamaginito kuchokera ku mapaketi omwe ndi ang'onoang'ono komanso opepuka. Khalidwe lapaderali lamphamvu mpaka kulemera lakhala injini yochepetsera kupanga zinthu m'mapulogalamu ambiri. Kaya tikukambirana za ma implants azachipatala omwe amapulumutsa miyoyo kapena mahedifoni ochepetsa phokoso omwe mumadalira paulendo, ukadaulo uwu wasintha mwakachetechete mwayi wathu waukadaulo. Chotsani maginito a neodymium, ndipo ukadaulo wamakono sudzadziwika.

Kumvetsetsa Mphamvu Yothandiza

Tikhoza kukambirana mfundo ya maginito mosalekeza, koma magwiridwe antchito enieni amalankhula zambiri. Mwachitsanzo, tengerani maginito athu a N52 grade disc: amalemera pafupifupi kotala imodzi koma amatha kunyamula makilogalamu awiri athunthu. Izi sizongopeka chabe - timatsimikizira zotsatirazi kudzera mu mayeso okhazikika. Mphamvu imeneyi imatanthauza kuti mainjiniya opanga mapangidwe nthawi zambiri amatha kusintha maginito a ceramic omwe amadya malo ambiri ndi njira zina za neodymium zomwe sizitenga malo ambiri.

Komabe, wopanga aliyense ayenera kuzindikira mfundo yofunika iyi: mphamvu yotereyi imafuna kuigwira mosamala. Ine ndekha ndaona maginito ang'onoang'ono a neodymium akudumphadumpha pa mipando yogwirira ntchito ndikusweka akagunda. Ndawaona akuphwanya khungu kwambiri moti akhoza kuliphwanya. Maginito akuluakulu amafunika kusamala kwambiri, zomwe zimapangitsa kuti pakhale zoopsa zenizeni. Palibe malo okambirana pano—kuigwira bwino sikuti ndi koyenera kokha, koma ndikofunikira kwambiri.

Njira Zopangira: Njira Ziwiri

Maginito onse a neodymium ali ndi zosakaniza zofanana: neodymium, iron, ndi boron. Gawo losangalatsa lili momwe opanga amasinthira chisakanizochi kukhala maginito ogwira ntchito:

Maginito a Sintered Neodymium
Ngati ntchito yanu ikufuna mphamvu yapamwamba ya maginito, maginito opangidwa ndi sintered ndiye yankho. Njira yopangira imayamba ndi kusungunuka kwa vacuum kwa zinthu zopangira, kenako kuzipera kukhala ufa wosalala kwambiri. Ufa uwu umakanikizidwa mu nkhungu pansi pa mphamvu yamphamvu ya maginito, kenako umakanikizidwa. Ngati simukudziwa bwino mawuwa, ganizirani za kutenthetsa kolamulidwa komwe kumalumikiza tinthu tating'onoting'ono popanda kusungunuka kwathunthu. Chotulutsacho ndi chopanda kanthu cholimba chomwe chimapangidwa molondola, chimalandira utoto woteteza (nthawi zambiri nickel), ndipo pamapeto pake chimapangidwa ndi maginito. Njirayi imapereka maginito amphamvu kwambiri omwe alipo masiku ano.

Maginito a Neodymium Ogwirizana
Nthawi zina mphamvu ya maginito si chinthu chokha chomwe chimakuvutitsani. Apa ndi pomwe maginito ogwirizana amabwera. Njirayi imaphatikizapo kusakaniza ufa wa maginito ndi cholumikizira cha polima monga nayiloni kapena epoxy, chomwe chimapangidwa pogwiritsa ntchito compression kapena injection molding. Njirayi imapatsa opanga kusinthasintha kopanda malire kwa kapangidwe kake. Kugwirizana? Kagwiridwe kake ka maginito. Ubwino wake? Mutha kupanga mawonekedwe ovuta, olondola omwe sangakhale othandiza kapena osatheka kupanga kudzera mu sintering.

Kupambana kwa Mizere

Tsopano ndiloleni ndikuuzeni zomwe zakhala chimodzi mwa zinthu zatsopano zomwe timakonda kwambiri:maginito a neodymium okhala ndi ulusi wophatikizika wa screwLingaliroli likuwoneka losavuta kwambiri—mpaka mutawona kuti likugwira ntchito zenizeni. Mwa kuyika ulusi wamba wa screw mwachindunji mu maginito yokha, tathetsa zomwe zinali zovuta kwambiri m'mbiri yonse ya maginito: kuyika kodalirika.

Mwadzidzidzi, mainjiniya sakuvutika ndi zinthu zomatira kapena kupanga zida zomangira zomwe akufuna. Yankho lake limakhala losavuta: ingoikani maginito pamalo ake. Kupita patsogolo kumeneku kwakhala kothandiza kwambiri pa:

Mapanelo olowera zida omwe amafunika kutsekedwa bwino panthawi yogwira ntchito pomwe akulola kuti kukonza kuchitike mwachangu

Kuyika masensa ndi makamera pazitsulo kapena pamafelemu a magalimoto

Makonzedwe a prototyping pomwe zigawo zimafunika kuyikidwa bwino komanso kusinthidwa mosavuta

Ndi imodzi mwa njira zomwe zimamveka zomveka nthawi yomweyo—mukangoona kuti zikugwira ntchito bwino.

Kulikonse Kotizungulira

Zoona zake n'zakuti, mwina mukuzunguliridwa ndi maginito a neodymium pakadali pano. Akhazikika kwambiri muukadaulo wamakono kotero kuti anthu ambiri sadziwa kuti ali ndi maginito ambiri:

Machitidwe a deta:njira zoyikira malo mu ma drive osungira

Zipangizo zomvera:kupatsa mphamvu zokamba nkhani pa chilichonse kuyambira makompyuta mpaka magalimoto

Zipangizo zachipatala:kugwiritsa ntchito ma scanner a MRI ndikuwongolera kugwiritsa ntchito mano

Machitidwe oyendera:Chofunika kwambiri pa masensa a ABS ndi magetsi a magalimoto amagetsi

Zinthu za ogula:kuyambira pakukonzekera zida za msonkhano mpaka kutsekedwa kwamakono

Kusankha Mayankho Oyenera

Pamene polojekiti yanu ikufuna magwiridwe antchito odalirika a maginito—kaya mukufuna ma configurations okhazikika kapena maginito opangidwa mwapadera—kugwirizana ndi wopanga wodziwa bwino ntchito kumakhala kofunikira. Ku Fullzen, timasunga zinthu zonse za maginito a neodymium pamene tikukonzekera kukwaniritsa zosowa zapadera. Tikukupemphani kuti mufufuze zinthu zathu zokhazikika kapena kulumikizana mwachindunji kuti mukambirane zomwe mukufuna. Kukuthandizani kupeza yankho labwino kwambiri la maginito kumakhalabe cholinga chathu chachikulu.

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Ndi zaka zoposa khumi zokumana nazo popanga maginito, Fullzen imagwira ntchito ngati fakitale yopereka mitengo yopikisana komanso kukhazikika kodalirika kwa unyolo woperekera zinthu.