Mu nkhani ya uinjiniya wamagetsi ndi kugawa mphamvu, kusankha zinthu zofunika kwambiri pa ma transformer ndi ma inductors ndikofunikira kwambiri pakuzindikira momwe zipangizozi zimagwirira ntchito komanso momwe zimagwirira ntchito. Zosankha ziwiri zodziwika bwino pa zinthu zofunika kwambiri ndi amorphous core ndi nanocrystalline core, iliyonse yomwe imapereka makhalidwe ndi ubwino wake wapadera. M'nkhaniyi, tifufuza makhalidwe a amorphous core ndi nanocrystalline core, ndikuwona kusiyana pakati pa ziwirizi.
Kodi Amorphous Core ndi chiyani?
An pachimake chosapanga mawonekedwendi mtundu wa zinthu zapakati zamaginito zomwe zimadziwika ndi kapangidwe kake ka atomu kosakhala kofiira. Kapangidwe kapadera ka atomu kameneka kamapatsa ma cores a amorphous makhalidwe awo apadera, kuphatikizapo kutayika kochepa kwa maginito, kutseguka kwambiri, komanso makhalidwe abwino kwambiri a maginito. Zinthu zomwe zimagwiritsidwa ntchito kwambiri pa ma cores a amorphous ndi alloy yochokera ku chitsulo, yomwe nthawi zambiri imakhala ndi zinthu monga chitsulo, boron, silicon, ndi phosphorous.
Kusakhala ndi ma crystalline a amorphous cores kumapangitsa kuti ma atomu apangidwe mwachisawawa, zomwe zimalepheretsa kupangika kwa ma magnetic domains ndikuchepetsa kutayika kwa eddy current. Izi zimapangitsa kuti amorphous cores ikhale yogwira ntchito bwino kwambiri pakugwiritsa ntchito komwe kutayika kwa mphamvu zochepa komanso kuperewera kwa maginito ambiri ndikofunikira, monga mu ma transformer ogawa mphamvu ndi ma inductors apamwamba.
Ma cores a amorphous amapangidwa pogwiritsa ntchito njira yolimba mwachangu, pomwe alloy yosungunuka imazimitsidwa pamlingo wapamwamba kwambiri kuti isapangitse mapangidwe a makristalo. Njirayi imapangitsa kuti pakhale kapangidwe ka atomu komwe kalibe dongosolo lalitali, zomwe zimapangitsa kuti chinthucho chikhale ndi mawonekedwe ake apadera.
Kodi Nanocrystalline Core ndi chiyani?
Kumbali inayi, nanocrystalline core ndi mtundu wa zinthu zamaginito zomwe zimakhala ndi tinthu ta crystalline tomwe timapangidwa ndi nanometer tomwe timayikidwa mu amorphous matrix. Kapangidwe ka magawo awiri kameneka kamaphatikiza ubwino wa zinthu zamaginito ndi amorphous, zomwe zimapangitsa kuti maginito akhale abwino kwambiri komanso kuchuluka kwa maginito.
Nanocrystalline coresKawirikawiri amapangidwa kuchokera ku kuphatikiza kwa chitsulo, nikeli, ndi cobalt, pamodzi ndi zinthu zina zazing'ono monga mkuwa ndi molybdenum. Kapangidwe ka nanocrystalline kamapereka mphamvu zambiri zamaginito, mphamvu zochepa, komanso kukhazikika kwa kutentha, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito ndi ma transformer amphamvu kwambiri komanso ma transformer amphamvu kwambiri.
Kusiyana pakati pa Amorphous Core ndi Nanocrystalline Core
Kusiyana kwakukulu pakati pa ma cores a amorphous ndi ma nanocrystalline cores kuli mu kapangidwe kawo ka atomu ndi mphamvu zamaginito zomwe zimachokera. Ngakhale ma cores a amorphous ali ndi kapangidwe kosakhala ka crystalline konse, ma nanocrystalline cores ali ndi kapangidwe ka magawo awiri okhala ndi tinthu ta crystalline tokhala ndi nanometer mkati mwa matrix a amorphous.
Ponena za mphamvu ya maginito,mitima yopanda mawonekedweAmadziwika kuti ali ndi vuto la kuchepa kwa mphamvu komanso kutsika kwa mphamvu, zomwe zimapangitsa kuti akhale abwino kwambiri pakugwiritsa ntchito mphamvu zomwe zimagwiritsidwa ntchito bwino kwambiri. Kumbali ina, ma nanocrystalline cores amapereka kuchuluka kwa saturation flux komanso kukhazikika kwa kutentha, zomwe zimapangitsa kuti akhale oyenera kugwiritsa ntchito mphamvu zambiri komanso pafupipafupi.
Kusiyana kwina kwakukulu ndi njira yopangira. Ma cores a amorphous amapangidwa kudzera mu kuuma mwachangu, komwe kumaphatikizapo kuzimitsa alloy yosungunuka pamlingo wapamwamba kuti apewe kupangika kwa ma crystalline. Mosiyana ndi zimenezi, ma cores a nanocrystalline nthawi zambiri amapangidwa kudzera mu kulowetsa ndi kulamulira ma crystallization a amorphous ribbons, zomwe zimapangitsa kuti tinthu ta crystalline tomwe timakhala tofanana ndi nanometer tipangidwe mkati mwa chinthucho.
Zoganizira Zokhudza Kugwiritsa Ntchito
Posankha pakati pa ma cores a amorphous ndi ma cores a nanocrystalline pa ntchito inayake, zinthu zingapo ziyenera kuganiziridwa. Pa ntchito zomwe zimaika patsogolo kutayika kwa mphamvu zochepa komanso kugwira ntchito bwino, monga ma transformer ogawa mphamvu ndi ma inductors apamwamba, ma cores a amorphous nthawi zambiri ndi omwe amasankhidwa kwambiri. Kutayika kwawo kwapakati kochepa komanso kutseguka kwakukulu kumapangitsa kuti zikhale zoyenera kugwiritsa ntchito izi, zomwe zimathandiza kuti mphamvu zisungidwe bwino komanso kuti magwiridwe antchito azikhala abwino.
Kumbali inayi, pa ntchito zomwe zimafuna kuchuluka kwa madzi ochulukirapo, kukhazikika kwa kutentha, komanso kuthekera kogwira ntchito mwamphamvu kwambiri, ma nanocrystalline cores ndi oyenera kwambiri. Makhalidwe amenewa amapangitsa ma nanocrystalline cores kukhala abwino kwambiri kwa ma transformer amphamvu kwambiri, ma inverter application, ndi magetsi amphamvu kwambiri, komwe kuthekera kogwira ntchito ndi ma magnetic flux densities ambiri ndikusunga bata pansi pa mikhalidwe yosiyanasiyana yogwirira ntchito ndikofunikira.
Pomaliza, ma cores a amorphous ndi ma nanocrystalline cores onse amapereka ubwino wapadera ndipo amapangidwa kuti agwirizane ndi zofunikira zinazake zogwiritsira ntchito. Kumvetsetsa kusiyana kwa kapangidwe ka ma atomu awo, mphamvu zamaginito, ndi njira zopangira ndikofunikira popanga zisankho zodziwikiratu posankha zipangizo zapakati za ma transformers ndi ma inductors. Pogwiritsa ntchito makhalidwe osiyana a chipangizo chilichonse, mainjiniya ndi opanga amatha kukonza magwiridwe antchito ndi magwiridwe antchito a makina awo ogawa ndi kusintha mphamvu, pamapeto pake amathandizira kupita patsogolo pakugwiritsa ntchito mphamvu moyenera komanso ukadaulo wamagetsi wokhazikika.
Nthawi yotumizira: Epulo-03-2024