Ho na le Libōpeho tse Kae tsa Magnet?

Ha re ntse re kenella sebakeng sa makenete, ho bonahala hore libopeho tsa makenete ha li na boikhethelo; ho e-na le hoo, li entsoe ka mokhoa o rarahaneng ho sebeletsa merero e ikhethang. Ho tloha ho limakete tse bonolo empa tse sebetsang hantle ho isa ho libopeho tse rarahaneng le tse ikamahanyang le maemo, sebopeho se seng le se seng sa makenete se kenya letsoho ka mokhoa o ikhethileng mefuteng e mengata ea lits'ebetso tseo limakete li sebelisoang ho tsona.

Ho utloisisa bohlokoa ba libopeho tsena ho fana ka leseli mabapi le melao-motheo ea magnetism le ts'ebeliso ea eona e sebetsang. Ikopanye le rona tlhahlobong ena ealibopeho tse fapaneng tsa makenete, ha re ntse re manolla liphiri le ts'ebeliso ea limakatso tsena tsa makenete tse bopang lefatše la rona la theknoloji ka khutso.

Sintered NdFeB makeneteke thepa e matla ea makenete e sebelisoang ha ho etsoa lisebelisoa tse fapaneng tsa elektroniki, likarolo tsa makoloi le mechini ea indasteri. Mokhoa oa eona oa ho sebetsa o hloka mekhoa le lisebelisoa tse khethehileng ho netefatsa hore sehlahisoa sa ho qetela se na le ts'ebetso e tsitsitseng le thepa e phahameng ea makenete. Tse latelang ke mekhoa ea mantlha ea ts'ebetso ea limatlase tsa NdFeB tse sintered:

 

1. Tokisetso ea Lintho tse tala:

Mohato oa pele oa ts'ebetso ea sintered neodymium iron boron magnets e kenyelletsa ho lokisa lisebelisoa tse tala, ho kenyeletsoa neodymium iron boron powder, iron oxide, le lintho tse ling tse alloying. Boleng le boholo ba lisebelisoa tsena tse tala li ama haholo ts'ebetso ea sehlahisoa sa ho qetela.

 

2. Ho Kopanya le Ho Sila:

Lisebelisoa tse tala li kopantsoe 'me li fatše ka mechine ho finyella kabo e ts'oanang ea likaroloana tsa phofo, ka tsela eo ho matlafatsa ts'ebetso ea makenete.

 

3. Ho bopa:

Phofo ea makenete e bōptjoa hore e be sebopeho se lakatsehang ka mokhoa oa ho hatella, ho sebelisoa liforomo ho netefatsa boholo le libopeho tse nepahetseng, joalo ka selika-likoe, lisekoere, kapa tlhophiso e tloaelehileng.

 

4. Sintering:

Sintering ke mohato oa bohlokoa tlhahisong ea limmanete tsa boron tsa neodymium iron. Tlas'a maemo a mocheso o phahameng le khatello e phahameng, phofo ea magnet e bōpehileng e siiloe ho etsa sebopeho se teteaneng sa li-block, ho matlafatsa boima ba thepa le thepa ea makenete.

 

5. Ho Seha le Ho Sila:

Post-sintering, makenete a sebopeho sa block a ka tsoela pele ho sebetsa ho fihlela litlhoko tse ikhethang tsa boholo le sebopeho. Sena se kenyelletsa ts'ebetso ea ho seha le ho sila ho fihlela foromo ea ho qetela ea sehlahisoa.

 

6. Ho roala:

Ho thibela oxidation le ho matlafatsa khanyetso ea kutu, limakete tse sintered hangata li koahetsoe ka holim'a metsi. Lisebelisoa tse tloaelehileng tsa ho roala li kenyelletsa nickel plating, zinc plating, le likarolo tse ling tse sireletsang.

 

7. Magnetization:

Ho latela mehato e boletsoeng ka holimo, limakete li hloka ho hoketsoa ho netefatsa hore li bonts'a thepa e reriloeng. Sena se finyelloa ka ho beha limakete sebakeng se matla sa makenete kapa ka ho sebelisa maqhubu a motlakase.

 

NdFeB makenete ke thepa e matla ea makenete e ka etsoang ka libopeho tse fapaneng ho lumellana le litlhoko tse fapaneng tsa ts'ebeliso. Mona ke tse ling tse tloaelehileng tsa libopeho tsa makenete tsa NdFeB:

 

Silinda:

Ena ke sebopeho se tloaelehileng se atisang ho sebelisoa ho etsa limmanete tsa cylindrical tse kang li-motor le lijenereithara.

 

Thibela kapa Rectangular:

Limanete tsa NdFeB tse nang le sebopeho sa block li sebelisoa lits'ebetsong tse fapaneng tse fapaneng, ho kenyeletsoa limakete, li-sensor le lisebelisoa tsa makenete.

 

Letsetsa:

Limanete tsa Toroidal li na le thuso lits'ebetsong tse ling, haholo-holo moo matla a khoheli a toroidal a hlokang ho hlahisoa, joalo ka lisensara tse ling le lisebelisoa tsa motlakase.

 

Sphere:

Limanete tse chitja ha li tloaelehe, empa li ka sebelisoa lits'ebetsong tse ling tse khethehileng, joalo ka lilaboratoring tsa lipatlisiso.

 

Libopeho tse Tloaelehileng:

Limanete tsa NdFeB li ka etsoa ka mefuta e fapaneng ea libopeho tse ikhethileng ho latela litlhoko tsa lits'ebetso tse ikhethileng, ho kenyeletsoa libopeho tse rarahaneng tsa tloaelo. Hangata tlhahiso ena e hlophisitsoeng e hloka mekhoa e tsoetseng pele le lisebelisoa.

 

Khetho ea libopeho tsena e ipapisitse le ts'ebeliso e ikhethileng eo makenete e tla sebelisoa ho eona, kaha libopeho tse fapaneng li ka fana ka thepa e fapaneng ea makenete le ho ikamahanya le maemo. Mohlala, makenete ea cylindrical e kanna ea tšoaneleha hamolemo bakeng sa mochini o potolohang, athe sekwere makenete e kanna ea tšoanela lisebelisoa tse tsamaeang ka tsela e otlolohileng.

 

Ka ho bala sehlooho sa rona, u ka utloisisa hamolemolibopeho tse fapaneng tsa makenete. Haeba u batla ho tseba haholoanyane ka sebopeho sa makenete, ka kopo ikopanye le rona hoKhamphani ea Fullzen.Fullzen Magnet ke morekisi ea hloahloa oa limmanete tsa NdFeB naheng ea China mme o na le boiphihlelo bo batsi ho hlahiseng le thekisong ea makenete a NdFeB.