Boleng bo ka tšeptjoang le boemo bo botle haholo ba lintlha tsa mokitlane ke melao-motheo ea rona, e tla re thusa ho ba maemong a holimo. Ho latela molao-motheo oa "quality initial, shopper supreme" bakeng sa Fektheri Ka ho toba Fepa China Super Powerful Disc NdFeB Magnet Rare Earth Magnet, Ka ntlafatso e potlakileng mme bareki ba rona ba tsoa Europe, United States, Afrika le hohle lefatšeng. Rea u amohela ho ea setsing sa rona sa tlhahiso 'me u amohele chelete ea hau, bakeng sa lipotso tse ling, etsa bonnete ba hore u ke ke ua tsilatsila ho ikopanya le rona!
Boleng bo ka tšeptjoang le boemo bo botle haholo ba lintlha tsa mokitlane ke melao-motheo ea rona, e tla re thusa ho ba maemong a holimo. Ho latela molao-motheo oa "quality initial, shopper supreme" bakeng saMagnet e Matla ea China,Kopano ea Magnetic , Re ntse re atolosa 'maraka ka linako tsohle ka hare ho Romania hammoho le ho lokisa thepa ea boleng bo holimo e hokahantsoeng le khatiso ea tshirt e le hore u ka khona Romania. Batho ba bangata ba lumela ka tieo hore re na le bokhoni bohle ba ho u fa litharollo tse monate.
Selelekela:
Li-ferrite tse thata tse thehiloeng holim'a barium ferrite le phofo ea strontium (formula ea lik'hemik'hale BaO • 6Fe2O3 le SrO • 6Fe2O3) e entsoe. Li na le litšepe tse nang le oxidized, kahoo li kenyelelitsoe sehlopheng sa lisebelisoa tsa ceramic. Li na le hoo e ka bang. 90% iron oxide (Fe2O3) le 10% alkaline earth oxide (BaO kapa SrO) - lisebelisoa tse tala tse ngata le tse theko e tlaase. Li arotsoe ka isotropic le anisotropic, likaroloana tsa morao-rao li hokahane ka mokhoa o le mong.
tataiso e fanang ka litšobotsi tse ntle tsa makenete. Limanete tsa Isotropic li bōptjoa ka ho hatella ha limakenete tsa anisotropic li hatelloa ka har'a matla a khoheli. Sena se fa makenete moo e eang teng ka tsela e ikhethileng, 'me matla a eona a imena habeli.
Molemo:
Joalo ka tloaelo ea li-ceramics tsa oxide, limatlase tse thata tsa ferrite li bonts'a boits'oaro bo batlang bo hanana le mongobo, li-solvents, litharollo tsa alkaline, li-acid tse fokolang, matsoai, litlolo le litšila tse silafatsang khase. Ka kakaretso, limakete tse thata tsa ferrite li ka sebelisoa ntle le ts'ireletso e eketsehileng ea kutu.
Sebopeho:
Ka lebaka la ho thatafala ha tsona (6-7 Mohs), limatlase tsa Ferrite li brittle ebile li utloa ho kokota kapa ho kobeha. Nakong ea ts'ebetso, li tlameha ho etsoa ka lisebelisoa tsa daemane. Lithempereichara tse sebetsang tse nang le makenete a ferrite hangata li pakeng tsa -40ºC le 250ºC.
Kopo:
Libopeho tse fapaneng li sebelisoa ho boenjiniere ba likoloi, joalo ka boits'oaro le taolo ea ho lekanya. Lisebelisoa tse ling tse joalo ka mechini ea motlakase ea Koloi (li-wiper, sit chair motor), Ho ruta, Mohanyi oa mamati, baesekele ea Magnetic le setulo sa ho silila, jj.
Kajeno, li-ferrite tse thata li emela karolo e kholo ka ho fetisisa ea limakete tse sa feleng tse hlahisoang. Ho fapana le makenete a AlNiCo, li-ferrite tse thata li tšoauoa ka ho teteana ha flux empa matla a holimo a matla a ho qobella. Sena se fella ka sebopeho se bataletseng sa thepa ka kakaretso. Barium ferrite le strontium ferrite li khetholloa ho latela thepa e qalang. Litekanyetso tsohle tse boletsoeng li khethiloe ho sebelisoa lisampole tse tloaelehileng ho latela IEC 60404-5. Litlhaloso tse latelang li sebetsa e le litekanyetso tsa litšupiso 'me li ka fapana.