Omaginethi be-Neodymium, abadumile ngamandla abo angavamile kanye nobukhulu obuncane, bakhiqizwa kusetshenziswa amasu amabili ayinhloko: ukuthungwa kanye nokubopha. Indlela ngayinye inikeza izinzuzo ezihlukile futhi ifanele izinhlelo zokusebenza ezahlukene. Ukuqonda umehluko phakathi kwala masu kubalulekile ekukhetheni uhlobo olufanele lwemaginethi ye-neodymium yokusetshenziswa okuthile.

 

 

Ukucwenga: Indlu Enamandla Yendabuko

 

Ukubuka Konke Kwenqubo:

Ukuhlanza kuyindlela evame kakhulu esetshenziswa ukukhiqiza omaginethi be-neodymium, ikakhulukazi labo abadinga amandla aphezulu kazibuthe. Le nqubo ihilela izinyathelo ezilandelayo:

 

1. ◆ Ukukhiqizwa Kwempuphu:Izinto zokusetshenziswa, okuhlanganisa i-neodymium, i-iron, ne-boron, ziyaxutshwa bese zichotshozwa zibe yimpuphu ecolekile.

 

1. ◆ Ukuminyana:Impuphu ihlanganiswa ngaphansi kwengcindezi ephezulu ibe yisimo esifunwayo, ngokuvamile kusetshenziswa umshini wokucindezela. Lesi sigaba sihilela ukuvumelanisa izizinda zamagnetic ukuze kuthuthukiswe ukusebenza kwemagnethi.

 

1. ◆ Ukuhlanza:Impuphu ehlanganisiwe ibe isishiswa ifike ezingeni lokushisa elingaphansi nje kwephuzu layo lokuncibilika, okubangela ukuthi izinhlayiya zihlangane ndawonye ngaphandle kokuncibilika ngokuphelele. Lokhu kudala imagnet eqinile, eqinile enensimu enamandla kazibuthe.

 

1. ◆ Ukwenziwa Kwamaginethi Nokuqedela:Ngemva kokusha, omazibuthe bayapholiswa, bafakwe ngomshini ngobukhulu obuqondile uma kudingeka, futhi bafakwe umazibuthe ngokuwabeka ensimini enamandla kazibuthe.

 

 

1. Izinzuzo:

 

• • Amandla Aphezulu KaMagnetic:Omaginethi be-neodymium aba-sintered baziwa ngamandla abo amangalisayo kazibuthe, okwenza bafaneleke kakhulu ekusetshenzisweni okudingakalayo njengezinjini zikagesi, amajeneretha, kanye ne-elekthronikhi ezisebenza kahle kakhulu.

 

• • Ukuzinza Kokushisa:Lawa ma-magnet angasebenza emazingeni okushisa aphezulu uma kuqhathaniswa nama-magnet ahlanganisiwe, okwenza afaneleke ukusetshenziswa ezindaweni ezinokushintshashintsha okukhulu kwezinga lokushisa.

 

• • Ukuqina:Omaginethi acwebezelayo anesakhiwo esiqinile nesiqinile esihlinzeka ngokumelana okuhle kakhulu ne-demagnetization kanye nokucindezeleka komshini.

 

 

Izicelo:

 

• • Ama-motor ezimoto zikagesi

 

• • Imishini yezimboni

 

• • Ama-turbine omoya

 

• • Imishini ye-magnetic resonance imaging (MRI)

 

Ukubopha: Ukuguquguquka kanye nokunemba

 

Ukubuka Konke Kwenqubo:

Omaginethi be-neodymium abahlanganisiwe badalwa kusetshenziswa indlela ehlukile ehilela ukufaka izinhlayiya ze-magnetic ku-polymer matrix. Inqubo ihlanganisa izinyathelo ezilandelayo:

 

1. • Ukukhiqizwa Kwempuphu:Njengenqubo yokusila, i-neodymium, i-iron, ne-boron kuyaxutshwa bese kuchotshozwa kube yimpuphu ecolekile.

 

1. • Ukuxuba ne-Polymer:Impuphu kazibuthe ixutshwa ne-polymer binder, njenge-epoxy noma ipulasitiki, ukuze kudalwe izinto ezihlanganisiwe ezibunjwayo.

 

1. • Ukubumba Nokulungisa:Ingxube ifakwa noma icindezelwe ibe yizimo ezihlukahlukene, bese iqiniswa ukuze kwakhiwe i-magnet yokugcina.

 

1. • Ukwenziwa komagnethi:Njengamagnethi ahlanganisiwe, omagnethi ahlanganisiwe nawo axhunywe kumagnethi ngokuchayeka ensimini enamandla yamagnetic.

 

 

 

Izinzuzo:

 

• • Izimo Eziyinkimbinkimbi:Omaginethi abahlanganisiwe bangabunjwa babe yizimo nobukhulu obuyinkimbinkimbi, okuhlinzeka ngokuguquguquka okukhulu komklamo konjiniyela.

 

• • Isisindo Esilula:Lawa ma-magnet ngokuvamile alula kunezinye ezisebenzisa i-sintered, okwenza afaneleke kakhulu ekusetshenzisweni lapho isisindo siyisici esibalulekile.

 

• • Ukungaqini Kakhulu:I-polymer matrix inikeza omaginethi ababoshiwe ukuguquguquka okukhulu kanye nokungaqhekeki kahle, okunciphisa ingozi yokuqhekeka noma yokuqhekeka.

 

• • Kuqiza kahle:Inqubo yokukhiqiza yamagnethi ahlanganisiwe ngokuvamile ingabizi kakhulu, ikakhulukazi ekukhiqizeni okuphezulu.

 

 

Izicelo:

 

• • Izinzwa zokunemba

 

• • Ama-motor kagesi amancane

 

• • Izinto zikagesi zabathengi

 

• • Izinhlelo zokusebenza zezimoto

 

• • Izinhlangano zikagesi ezinamazinga okushisa ayinkimbinkimbi

 

 

 

Ukucwenga vs. Ukubopha: Izinto Ezibalulekile Okufanele Uzicabangele

 

Uma ukhetha phakathi kwamamagnethi e-neodymium ahlanganisiwe nahlanganisiwe, cabanga ngalezi zinto ezilandelayo:

 

• • Amandla Kamagnetic:Omaginethi ahlanganisiwe anamandla kakhulu kunamaginethi ahlanganisiwe, okwenza kube ukukhetha okuthandwayo kwezinhlelo zokusebenza ezidinga ukusebenza okuphezulu kakhulu komaginethi.

 

• • Ukuma kanye nosayizi:Uma uhlelo lwakho lokusebenza ludinga omayinethi abanobunjwa obuyinkimbinkimbi noma ubukhulu obuqondile, omayinethi abahlanganisiwe banikeza ukuguquguquka okukhulu.

 

• • Indawo Yokusebenza:Ezindaweni ezinokushisa okuphezulu noma ezicindezela kakhulu, omaginethi acwebezelayo ahlinzeka ngokuqina okungcono kokushisa nokuqina. Kodwa-ke, uma ukusetshenziswa kuhilela imithwalo elula noma kudinga izinto ezibuthakathaka kancane, omaginethi aboshwe angafaneleka kakhulu.

 

• • Izindleko:Amamagnethi ahlanganisiwe ngokuvamile ashibhile kakhulu ukuwakhiqiza, ikakhulukazi ezimweni eziyinkimbinkimbi noma kuma-oda aphezulu. Amamagnethi ahlanganisiwe, yize ebiza kakhulu, anikeza amandla kazibuthe angenakuqhathaniswa

 

 

Isiphetho

Kokubili ukuthungwa kanye nokubopha kuyizindlela zokukhiqiza ezisebenzayo zama-neodymium magnets, ngalinye linezinzuzo zalo ezihlukile. Ama-sintered magnets avelele ezinhlelweni zokusebenza ezifuna amandla aphezulu kazibuthe kanye nokuzinza kokushisa, kuyilapho ama-bonded magnets enikeza ukuguquguquka, ukunemba, kanye nokusebenza kahle kwezindleko. Ukukhetha phakathi kwalezi zindlela ezimbili kuncike ezidingweni ezithile zesicelo, kufaka phakathi amandla kazibuthe, ukuma, indawo yokusebenza, kanye nokucatshangelwa kwesabelomali.