Momwe mungatayire maginito a neodymium?

M'nkhaniyi, tikambirana za kukonzekera, kukonza ndi kugwiritsa ntchito maginito a neodymium. Monga chinthu chokhala ndi mtengo wofunikira,neodymium maginitoamagwiritsidwa ntchito kwambiri mu zamagetsi, ma mota, masensa maginito ndi zina. Maginito a Neodymium akopa chidwi chambiri chifukwa cha mphamvu zawo zamaginito, kukhazikika kwamafuta komanso kukana dzimbiri. M'nkhaniyi, tiwona zoyamba za maginito a neodymium, kuphatikiza mawonekedwe awo ndi momwe amagwirira ntchito. Kenako, tikambirana mozama ndondomeko yokonzekera maginito a neodymium, kuphatikizapo kukonzekera zopangira, njira ya ufa zitsulo ndi njira yopangira zitsulo, etc. Komanso, tidzakambirana za kukonza ndi mawonekedwe a maginito a neodymium, komanso chithandizo chapamwamba. ndi chitetezo. Pomaliza, tikuwonetsa kugwiritsa ntchito ndi kukonza maginito a neodymium, ndikuyembekezera chitukuko chawo chamtsogolo. Kupyolera mu phunziro la nkhaniyi, ndikuyembekeza kupatsa owerenga chitsogozo kuti amvetse mozama za chidziwitso choyambirira ndi ntchito zokhudzana ndi maginito a neodymium.

1.1 Kugwiritsa Ntchito ndi Kufunika Kwa Magnet a Neodymium

Masiku ano, maginito a neodymium akukula mwachangu komanso amagwiritsidwa ntchito kwambiri. Ndikotheka kusintha maginito achitsulo achitsulo, maginito a alnico ndi samarium cobalt m'magawo ambiri monga ma mota amagetsi, zida ndi mita, makampani amagalimoto, mafakitale a petrochemical ndi zinthu zamankhwala zamaginito. Itha kupanga mawonekedwe osiyanasiyana: monga maginito a disc, maginito a mphete, maginito amakona anayi, ma arc maginito ndi mawonekedwe ena amagetsi.

Maginito a Neodymium amapezeka muzinthu zamagetsi za tsiku ndi tsiku, monga ma hard drive, mafoni am'manja, zomvera m'makutu, ndi zina zotere. Chifukwa cha kukula kochepa komanso kulemera kwa maginito a neodymium, maginito a maginito ndi aakulu. Chifukwa chake, ndiyoyenera kwambiri kulimbitsa mawu kwamasitepe ochitira akatswiri komanso mabwalo akuluakulu. Mwa zida zake zambiri zamawu, TM mtundu waukadaulo waukadaulo wapanga mayunitsi apamwamba kwambiri a neodymium maginito kudzera muzoyeserera zambiri, ndikukweza gulu lazomvera zamtundu wamawu kuti apange LA-102F, yomwe ili ndi mphamvu zambiri komanso mawonekedwe ophatikizika. . , Kuwala kulemera neodymium maginito unit mzere array performance speaker.

Maginito akhala chinthu chofunika kwambiri masiku ano. Maginito amabwera mosiyanasiyana, kukula kwake komanso mphamvu zake. Izi zitha kukhala zosokoneza posankha mphamvu ya maginito yomwe mukufuna pa polojekiti yanu. Pakati pa maginito omwe alipo padziko lapansi lero, maginito a neodymium apeza chidwi kwambiri, ndipo anthu ochulukirapo azindikira kufunikira kwa maginito a neodymium chifukwa cha makhalidwe ake abwino kwambiri.

Neodymium kwenikweni ndi chitsulo chosowa padziko lapansi chomwe chimagwira ntchito ngati maginito amphamvu. Amaonedwa kuti ndi amphamvu kwambiri poyerekeza ndi khalidwe lawo. Ngakhale maginito ang'onoang'ono a neodymium amatha kuthandizira kambirimbiri kulemera kwake. Neodymium ndiyotsika mtengo ngakhale pamaginito amphamvu. Zifukwa izi zawonjezera kutchuka kwa maginito awa, omwe amagwiritsidwa ntchito kwambiri masiku ano.

China pakadali pano ndiyogulitsa kunja kwambiri padziko lonse lapansi kwa NdFeB. Amakwaniritsa pafupifupi 80% ya zosowa zapadziko lonse lapansi. Kuyambira pomwe idapezeka m'ma 1970, kufunikira kwake kwakula kwambiri. Amadziwikanso kuti maginito a NIB, mugawo la maginito, maginito awo ali pakati pa N35 mpaka N54. Mphamvu ya maginito imasinthidwa ndi wopanga malinga ndi zomwe akufuna.Dinani apa kuti mupeze malangizo a maginito)

Maginito a Neodymium amatha kusinthasintha kutentha ndipo amatha kutaya kutentha pakatentha kwambiri. Komabe, maginito ena apadera a neodymium amapezekanso m'dziko lamakono, omwe amatha kugwira ntchito pa kutentha kwakukulu kwambiri. Kulemera kochepa kwa maginitowa poyerekeza ndi maginito ena kumachititsa chidwi mafakitale omwe amawagwiritsa ntchito.

1.2 Chidule cha maginito a neodymium

A. Neodymium maginito ndi maginito osowa padziko lapansi opangidwa ndi neodymium, iron ndi boron. Ili ndi chilinganizo chamankhwala Nd2Fe14B ndipo ndi imodzi mwazinthu zamphamvu kwambiri zamaginito zomwe zimagulitsidwa.

B. Neodymium maginito ali ndi makhalidwe ndi katundu zotsatirazi:

Maginito: Maginito a Neodymium ali ndi mphamvu zamaginito kwambiri komanso mphamvu zokakamiza, zomwe zimawathandiza kupanga maginito amphamvu kwambiri. Ndi imodzi mwazinthu zolimba kwambiri zamaginito zomwe zikugwiritsidwa ntchito masiku ano.

Kukhazikika kwamafuta: Maginito a Neodymium amakhala ndi kutentha kwambiri ndipo nthawi zambiri amagwira ntchito mokhazikika pamagawo a Celsius. Komabe, maginito ake amawonongeka pang'onopang'ono pamene kutentha kumapitirira kutentha kwake kogwira ntchito.

Kukana dzimbiri: Chifukwa cha chitsulo chomwe chili mu maginito a neodymium, chimawononga mpweya ndi madzi. Chifukwa chake, zokutira pamwamba kapena njira zina zodzitetezera nthawi zambiri zimafunikira pakugwiritsa ntchito.

2.1 Kukonzekera kwa neodymium maginito

A. Kukonzekera kwazinthu zopangira: Zida zopangira monga neodymium, chitsulo ndi boron zimakonzedwa mu gawo linalake, ndipo chithandizo chabwino cha thupi ndi mankhwala chimachitika.

1. Ufa zitsulo: Ndi imodzi mwa njira zazikulu zokonzera maginito a neodymium.

2. Kukonzekera ufa: Sakanizani ufa wamafuta mu gawo linalake, ndikupangira ufa wa zigawo zomwe mukufuna kuzigwiritsa ntchito pogwiritsa ntchito mankhwala kapena njira zakuthupi.

3. Alloying: Ikani ufa mu ng'anjo yotentha kwambiri, ndikuchita alloying reaction pansi pa kutentha ndi mlengalenga kuti mukhale aloyi wokhala ndi yunifolomu. Kukanikiza: Ufa wa alloy umayikidwa mu nkhungu ndikukanikizidwa mopanikizika kwambiri kuti apange maginito okhala ndi mawonekedwe ndi kukula kwake.

4. Sintering: ikani maginito mbamuikha mu ng'anjo sintering, ndi sinter pansi zina kutentha ndi mlengalenga zinthu crystallize ndi kupeza zofunika maginito katundu.

Njira yopangira zitsulo: Pamwamba pa zida za maginito za neodymium nthawi zambiri zimafunika kupakidwa kuti ziwonjezere kukana kwa dzimbiri ndikuwongolera mawonekedwe.

D. Njira zina zokonzekera: Kuwonjezera pa zitsulo za ufa ndi zitsulo zopangira zitsulo, pali njira zina zambiri zopangira maginito a neodymium, monga kupopera mankhwala, kusungunuka ndi zina zotero.

2.3 Kukonza ndi Kupanga Mawonekedwe a Magnet a Neodymium

A. Ukadaulo wowongolera mwatsatanetsatane: Maginito a Neodymium ali ndi kuuma kwambiri komanso kulimba mtima, kotero matekinoloje apadera apadera amafunikira pakukonza, monga kudula waya, EDM, ndi zina zambiri.

B. Kugwiritsa Ntchito ndi Kupanga Kwa Magnet a Neodymium M'mawonekedwe Osiyanasiyana:Kuzungulira, Square, ndi Bar Neodymium Magnets: Maonekedwe a maginito a Neodymium amagwiritsidwa ntchito kwambiri popanga masensa, ma mota, ndi zida zamankhwala.Maginito ooneka ngati apadera a neodymium: Malinga ndi zosowa zapadera za kagwiritsidwe ntchito ndi kapangidwe kake, maginito osiyanasiyana owoneka ngati apadera a neodymium amatha kupangidwa ndikupangidwa. Maginito ophatikizidwa ndi ophatikizana a neodymium maginito: Maginito a Neodymium amatha kuphatikizidwa ndi zida zina, monga zopaka pazitsulo zachitsulo, kuphatikiza maginito ena, etc.

3. Chithandizo chapamwamba ndi kuteteza maginito a neodymium

A. Zopaka pamwamba: Zopaka zomwe zimagwiritsidwa ntchito nthawi zambiri zimaphatikizapo kupaka faifi tambala, galvanizing, utoto wopopera, etc.

B. Chithandizo cha dzimbiri ndi anti-corrosion: Pamwamba pa maginito a neodymium payenera kukhala mankhwala oletsa dzimbiri komanso oletsa dzimbiri kuti atalikitse moyo wake wautumiki.

C. Encapsulation and Packages: Pogwiritsira ntchito, maginito a neodymium nthawi zambiri amafunika kutsekedwa kapena kuikidwa kuti ateteze kutulutsa kwa maginito ndi kukhudzidwa kwa chilengedwe chakunja.

4. Kugwiritsa ntchito ndi kukonza maginito a neodymium

1. Ntchito ndi magawo ogwiritsira ntchito: Maginito a Neodymium amagwiritsidwa ntchito kwambiri pamagetsi, ma motors, masensa maginito, zakuthambo ndi madera ena, kupereka zinthu zabwino kwambiri zamaginito kwa mafakitalewa.kusakhazikika kwapadera kowoneka bwino kwa maginitoutumiki.）
2. Njira zodzitetezera kuti mugwiritse ntchito: Mukamagwiritsa ntchito maginito a neodymium, ndikofunikira kulabadira kulimba kwake komanso mawonekedwe amphamvu a maginito, ndikupewa zinthu zomwe zingawononge, monga kugunda, kugwedezeka komanso kutentha kwambiri.
3. Njira zosungirako ndi kukonza kwanthawi yayitali: Pakusungirako nthawi yayitali, maginito a neodymium amayenera kusungidwa kutali ndi madzi komanso malo achinyezi. Kwa maginito a neodymium omwe amagwiritsidwa ntchito, amatha kutsukidwa ndikusamalidwa pafupipafupi kuti atsimikizire kugwira ntchito kwawo mokhazikika.

Pomaliza:

Kupyolera mu chidule cha nkhaniyi, titha kumvetsetsa mfundo zazikuluzikulu za kukonzekera, kukonza ndi kugwiritsa ntchito maginito a neodymium.

B. Pachitukuko chamtsogolo cha maginito a neodymium, njira zatsopano zokonzekera ndi njira zochizira pamwamba zitha kufufuzidwanso kuti ziwongolere magwiridwe antchito awo komanso momwe amagwiritsidwira ntchito, ndikulimbikitsa kugwiritsa ntchito kwawo m'minda yomwe ikubwera.