Magulu
Zolemba Zaposachedwa
Ndi zinthu ziti zomwe zimagwiritsidwa ntchito ndi maginito maginito okhazikika amagetsi?
Zipangizo zokhazikika za maginito zomwe zimagwiritsidwa ntchito m'galimoto zimaphatikizapo maginito a sintered ndi maginito omangira, mitundu yayikulu ndi aluminium-nickel-cobalt, ferrite, samarium cobalt, NdFeB ndi zina zotero.
Alnico: Alnico okhazikika maginito chuma ndi oyambirira ndi ankagwiritsa ntchito okhazikika maginito zakuthupi, ndi ndondomeko kukonzekera ndi luso ndi okhwima.At panopa, pali mafakitale Japan, United States, Europe, Russia ndi China. mabizinesi kupanga, linanena bungwe la Hangzhou maginito okhazikika panopa woyamba ku China, ndi mphamvu pachaka matani 3000.
Zokhazikika maginito ferrite zakuthupi: analowa 50's, ferrite anayamba kuchita bwino, makamaka mu 70's, mu coercivity, maginito mphamvu makina ntchito bwino strontium-ferrite mu kupanga ambiri, mofulumira kukodzedwa ntchito okhazikika maginito ferrite.As chinthu chopanda maginito, ferrite sichosavuta kutulutsa ngati maginito okhazikika achitsulo, kutentha kwa Curie ndi mtengo wokwera kwambiri, chifukwa chake ndi yotchuka kwambiri.
Samarium cobalt chuma: kuwuka kwa zaka za m'ma 20 m'ma 1960, zabwino kwambiri maginito okhazikika zipangizo maginito, ndi ntchito khola kwambiri.Samarium cobalt ndi oyenera kupanga ma motors magetsi kuchokera mbali ya katundu maginito, koma chifukwa cha mkulu wake. mtengo, umagwiritsidwa ntchito makamaka pofufuza ndi chitukuko cha ndege, ndege, zida ndi magalimoto ena ankhondo amagetsi ndi ntchito zapamwamba komanso mtengo si chinthu chachikulu pamunda wapamwamba wamagetsi amagetsi.
NdFeB zakuthupi: NdFeB maginito zakuthupi ndi neodymium, okusayidi chitsulo ndi aloyi zina, amatchedwanso maginito steel.With kwambiri mkulu maginito mphamvu mankhwala ndi ubwino wa mkulu mphamvu kachulukidwe, NdFeB okhazikika maginito zakuthupi wakhala ankagwiritsa ntchito makampani amakono ndi luso lamagetsi, kuti apange zida, ma electroacoustic motors, kupatukana kwa maginito ndi zida za magnetization miniaturization, kulemera pang'ono, zoonda kukhala zotheka.Zimakonda dzimbiri chifukwa chokhala ndi neodymium ndi iron.Surface chemical passivation ndi imodzi mwa njira zabwino kwambiri zothetsera.
JIUYUAN ili ndi gulu la R&D lomwe lili ndi zaka zopitilira 20 galimoto yaying'ono brushless dc,chowotcha chakunja brushless dc mota,mkati mwa rotor brushless dc mota,brushless dc mota yokhala ndi chowongolera kapena kuyendetsa etc..Lumikizanani nafekuti mudziwe zambiri.