Kwixesha elidlulileyo sathetha malunga nokuba yintoniIimagnethi zeNdFeB.Kodwa abantu abaninzi basabhidekile malunga nokuba yintoni imagnethi ye-NdFeB. Ngeli xesha ndiza kuchaza ukuba zeziphi iimagnethi zeNdFeB kule mibono ilandelayo.
1.Ngaba imagnethi ye-neodymium ecocekileyo i-neodymium?
2.Zintoni iimagnethi ze-neodymium?
3.Buyintoni ubomi bemagnethi ye-neodymium?
4.Ziziphi izinto ezipholileyo endinokuzenza ngemagnethi ye-neodymium?
5.Kutheni iimagnethi zeneodymium zomelele kangaka?
6.Kutheni iimagnethi zeneodymium zibiza kakhulu?
7.Indlela yokucoca i-neodymium magnetic spheres?
8.Ulifumana njani ibakala lemagnethi ye-neodymium?
9.Ingaba kukho umda wokuba ungakanani umazibuthe we-neodymium?
0.Ingaba i-neodymium imagnetic ngamandla kwimo yayo ecocekileyo?
Masiqalise
6.Kutheni iimagnethi zeneodymium zibiza kakhulu?
Iimagnethi zeNeodymium zibiza kakhulu xa zithelekiswa nezinye iintlobo zemagnethi ngenxa yezinto ezimbalwa:
Iimathiriyeli zomhlaba ezinqabileyo: I-Neodymium yenye yezinto ezinqabileyo zomhlaba, ezingafumanekiyo kumhlaba. Ukwembiwa kunye nokulungiswa kwezi mathiriyeli kunokubiza kakhulu, kwaye ukubonelelwa okulinganiselwe kwezi zixhobo kunokunyusa iindleko.
Inkqubo yokwenziwa kwemveliso: Inkqubo yemveliso yeemagnethi ze-neodymium intsonkothile kwaye ibandakanya amanyathelo amaninzi, kubandakanywa ukudibanisa imathiriyeli ekrwada, ukugaya, ukucinezela, kunye nokuntywila. Ezi nkqubo zifuna izixhobo ezikhethekileyo kunye nobuchule, obunokongeza kwiindleko.
Imfuno ephezulu: Imagnethi yeNeodymium ikwimfuno ephezulu ngenxa yeempawu zabo ezizodwa, njengamandla abo kunye nobukhulu obuncinci. Le mfuno iphezulu inokulinyusa ixabiso, ngakumbi ngamaxesha okuphazamiseka kwekhonkco lokubonelela okanye ukunyuka kwemfuno yehlabathi.
Ukuhamba kwemveliso ye-NdFeB
7.Indlela yokucoca i-neodymium magnetic spheres?
Ukucoca i-neodymium magnetic spheres, unokulandela la manyathelo alula:
1. Xuba inani elincinci lesepha yesitya esithambileyo ngamanzi afudumeleyo kwisitya okanye kwisinki.
2. Beka i-neodymium magnet spheres emanzini anesepha kwaye uwavumele ukuba afunxe imizuzu embalwa.
3.Gcoba ngobunono ubuso bamabala ngebrashi okanye ilaphu elithambileyo ukususa ubumdaka okanye inkunkuma.
4. Hlanza amabala ngokucokisekileyo ngamanzi acocekileyo ukususa nayiphi na intsalela yesepha.
5.Yomisa amabalana ngelaphu elicocekileyo nelithambileyo.
Qaphela: Musa ukusebenzisa naziphi na iikhemikhali ezirhabaxa okanye izinto ezirhabaxa ukucoca i-neodymium magnet spheres, njengoko oku kunokonakalisa umphezulu wengqukuva kwaye kuchaphazele iimpawu zazo zemagneti. Ukongeza, qiniseka ukuba uphatha imagnethi ye-neodymium ngononophelo, njengoko i-brittle kwaye inokuqhekeka ngokulula okanye yophuka ukuba iwisiwe okanye iphathwa kakubi.
8.Ulifumana njani ibakala lemagnethi ye-neodymium?
Ukufumana ibakala lemagnethi ye-neodymium, unokufumana ikhowudi eprintiweyo okanye isitampu kwimagnethi ngokwayo. Le khowudi idla ngokuqulatha indibaniselwano yamanani kunye nonobumba ababonisa amandla kunye nokwakheka kwemagnethi. Nanga amanyathelo okufumana ibakala lemagnethi ye-neodymium:
Jonga ikhowudi kwimagnethi. Le khowudi idla ngokuprintwa okanye isitampu kwenye yeendawo ezisicaba zemagnethi.
Ikhowudi iya kuba nothotho lweeleta kunye namanani, anje ngo "N52" okanye "N35EH".
Unobumba wokuqala okanye iileta zibonisa ubume bemagnethi. Umzekelo, "N" imele neodymium, ngelixa "Sm" imele samarium cobalt.
Inani elilandela unobumba wokuqala okanye oonobumba libonisa eyona mveliso yamandla umazibuthe, engumlinganiselo wamandla ayo. Okukhona liphezulu inani, kokukhona unamandla umazibuthe.
Ngamanye amaxesha kuya kubakho iileta ezongezelelweyo okanye amanani ekupheleni kwekhowudi, enokuthi ibonise ezinye iimpawu zemagnethi, ezifana nokuchasana nokushisa okanye ukuma.
Ukuba akukho ndlela yokufumanisa ibakala lemagnethi ye-neodymium ungafumanisa nangovavanyo. Oku kungenxa yokuba ibakala lemagnethi ye-neodymium lahlulwe ngokusebenza kwemagnethi ye-neodymium. Ungasebenzisa imitha ye-gauss ukulinganisa umazibuthe womphezulu wemagnethi ye-neodymium kwaye usebenzise itafile ukumisela ibakala lemagnethi ye-neodymium.
9.Ingaba kukho umda wokuba ungakanani umazibuthe we-neodymium?
Akukho mda unzima malunga nokuba inkulu kangakanani imagnethi ye-neodymium, kodwa kukho imida esebenzayo emiselwa zizinto ezimbalwa.
Enye into kubukho bezinto zomhlaba ezinqabileyo ezisetyenziselwa ukwenza imagnethi ye-neodymium. Ezi mathiriyeli azixhaphakanga kumhlaba kwaye zibiza imali eninzi ukugrumba nokuzilungisa. Njengoko ubungakanani bemagnethi busanda, ngokunjalo nobungakanani bemathiriyeli efunekayo, enokwenza iimagnethi ezinkulu zibize kakhulu.
Enye into yinkqubo yokuvelisa. Ukuveliswa kweemagnethi ze-neodymium kubandakanya amanyathelo aliqela, kubandakanywa ukudibanisa izinto ezikrwada, ukugaya, ukucinezela, kunye ne-sintering. Ezi nkqubo zifuna izixhobo ezikhethekileyo kunye nobuchule, obunokuba nzima kwaye bubize ukonyusa iimagnethi ezinkulu.
Iimagnethi zeNeodymium nazo zinokuveliswa ezinkulu kakhulu
Ukongeza, iimagnethi ezinkulu ze-neodymium zinokuba nzima ngakumbi ukuphatha kwaye zibeke imingcipheko yokhuseleko ngenxa yemimandla eyomeleleyo yemagnethi. Basenokuba lula ukuphuka okanye ukuqhekeka ngenxa yobunzima babo.
Iimagnethi ze-neodymium zenziwe ngomxube we-neodymium, i-iron kunye ne-boron powders, okuthetha ukuba ukuhanjiswa kwe-neodymium kwimagnethi ye-neodymium akufani ngokupheleleyo, kwaye kunzima ukuqinisekisa ukuba imagnethi yemagnethi ye-neodymium inamandla afanayo kuyo yonke indawo. . Ngenxa yoko, iimagnethi ezinkulu ze-neodymium zihlala zibiza kakhulu ukuqinisekisa ukusebenza okuphezulu.
0.Ingaba i-neodymium imagnetic ngamandla kwimo yayo ecocekileyo?
I-Neodymium iyodwa ayinazibuthe ngamandla, njengoko iyintsimbi enqabileyo yomhlaba enepropathi yeparamagnetic, okuthetha ukuba itsalwa buthathaka kumhlaba wemagnethi. Nangona kunjalo, xa i-neodymium idityaniswe nezinye izinto ezinjenge-iron kunye ne-boron ukwenza i-alloy Nd2Fe14B, esetyenziswa kwimveliso yemagnethi ye-neodymium, ikhompawundi efunyenweyo ibonisa iipropathi zemagneti ezinamandla kakhulu ngenxa yokulungelelaniswa kwemizuzu yayo ye-atomic magnetic. I-neodymium ekwi-alloy idlala indima ephambili ekufaka isandla kumandla emagnethi owomeleleyo wemagnethi ye-neodymium.
Umzekelo omhle wale ntoumazibuthe wembiza. Umazibuthe wembiza unezahlulo ezithathu: iringi yokubeka iplastiki, indlu yentsimbi kunye nemagnethi yeneodymium. Umsebenzi oyintloko wentsimbi yeplastiki kukulungisa imagnethi ye-neodymium, ngoko kunokwenzeka ukwenza ngaphandle kwentsimbi yokubeka iplastiki ukugcina iindleko ngokweemfuno zomthengi. Esona sizathu siphambili sokuba kutheni umazibuthe wembiza unecasing yentsimbi kungenxa yezizathu ezibini: 1. Umazibuthe we-neodymium uethe-ethe kwaye i-iron casing inokukhusela ukuya kumlinganiselo othile kwaye yandise ubomi bemagnethi yembiza; 2. Umazibuthe we-neodymium kunye nesingxobo sentsimbi kunye zinokuvelisa umazibuthe owomeleleyo.
Amacebiso: Musa ukuyijongela phantsi imazibuthe yembiza encinci kangaka, inomagnethi kunokuba unokucinga.
Ixesha lokuposa: Mar-16-2023