Emkhakheni wobunjiniyela bakagesi kanye nokusatshalaliswa kwamandla, ukukhethwa kwezinto eziyinhloko zama-transformer nama-inductors kudlala indima ebalulekile ekunqumeni ukusebenza kahle nokusebenza kwemishini.Izinketho ezimbili ezidumile zezinto eziyinhloko ziyi-amorphous core kanye ne-nanocrystalline core, ngayinye ihlinzeka ngezakhiwo eziyingqayizivele kanye nezinzuzo.Kulesi sihloko, sizohlola izici ze-amorphous core kanye ne-nanocrystalline core, futhi sihlole umehluko phakathi kwalokhu kokubili.
Iyini i-Amorphous Core?
An i-amorphous coreiwuhlobo lwezinto eziyinhloko kazibuthe ezibonakala ngesakhiwo sayo se-athomu engeyona icrystalline.Lokhu kuhlelwa kwe-athomu okuyingqayizivele kunikeza ama-amorphous cores izakhiwo zawo ezihlukile, okuhlanganisa ukulahlekelwa okuyisisekelo okuphansi, ukungena okuphezulu, kanye nezakhiwo ezinhle kakhulu kazibuthe.Izinto ezivame kakhulu ezisetshenziselwa ama-amorphous cores ingxubevange esekwe ku-iron, ngokuvamile equkethe izakhi ezifana nensimbi, i-boron, i-silicon, ne-phosphorus.
Imvelo engeyona i-crystalline yama-amorphous cores iphumela ekuhlelweni okungahleliwe kwama-athomu, okuvimbela ukwakheka kwezizinda kazibuthe futhi kunciphise ukulahlekelwa kwamanje kwe-eddy.Lokhu kwenza ama-amorphous cores asebenze kahle kakhulu ezinhlelweni zokusebenza lapho ukulahleka kwamandla aphansi kanye nokungena kazibuthe okuphezulu kubalulekile, njengakuma-transformer okusabalalisa amandla kanye nama-inductors amafrikhwensi aphezulu.
Ama-amorphous cores akhiqizwa kusetshenziswa inqubo yokuqiniswa okusheshayo, lapho i-alloy encibilikisiwe icinywa ngenani eliphakeme kakhulu ukuvimbela ukwakheka kwezinhlaka ze-crystalline.Le nqubo iphumela esakhiweni se-athomu esintula ukuhleleka kwebanga elide, okunikeza okokusebenza izici zayo ezihlukile.
Iyini i-Nanocrystalline Core?
Ngakolunye uhlangothi, i-nanocrystalline core iwuhlobo lwezinto eziyinhloko zikazibuthe eziqukethe izinhlamvu zekristalu ezinosayizi we-nanometer ezishumekwe ku-matrix ye-amorphous.Lesi sakhiwo esinezigaba ezimbili sihlanganisa izinzuzo zazo zombili izinto ezicwebezelayo kanye ne-amorphous, okuholela ezicini ezinhle kakhulu zikazibuthe kanye nokugcwala okuphezulu kwe-saturation flux density.
Ama-nanocrystalline coresngokuvamile zenziwa ngenhlanganisela yensimbi, i-nickel, ne-cobalt, kanye nezengezo ezincane zezinye izakhi ezifana nethusi ne-molybdenum.Isakhiwo se-nanocrystalline sinikeza amandla amakhulu kazibuthe, ukucindezelwa okuphansi, nokuzinza okushisayo okuphakeme, okwenza kube kulungele izinhlelo zokusebenza zamandla aphezulu kanye nama-high-frequency transformers.
Umehluko phakathi kwe-Amorphous Core ne-Nanocrystalline Core
Umehluko oyinhloko phakathi kwama-amorphous cores nama-nanocrystalline cores usesakhiweni sawo se-athomu kanye nezakhiwo eziwumphumela kazibuthe.Nakuba ama-amorphous cores anesakhiwo esingeyona i-crystalline ngokuphelele, ama-nanocrystalline cores abonisa isakhiwo sesigaba esikabili esihlanganisa izinhlamvu zekristalu ezinosayizi we-nanometer ngaphakathi kwe-amorphous matrix.
Mayelana nezakhiwo kazibuthe,ama-amorphous coreszaziwa ngokulahleka kwazo okuphansi kanye nokungeneka okuphezulu, okuzenza zilungele izinhlelo zokusebenza lapho ukusebenza kahle kwamandla kubaluleke kakhulu.Ngakolunye uhlangothi, ama-nanocrystalline cores anikeza ukuminyana kwe-saturation flux ephakeme kanye nokuzinza okushisayo okuphakeme, okuwenza afanelekele izicelo zamandla aphezulu kanye namaza aphezulu.
Omunye umehluko obalulekile inqubo yokukhiqiza.Ama-amorphous cores akhiqizwa ngokuqiniswa okusheshayo, okubandakanya ukucisha ingxubevange encibilikisiwe ngenani eliphakeme ukuvimbela ukwakheka kwekristalu.Ngokuphambene, ama-nanocrystalline cores ngokuvamile akhiqizwa ngokusebenzisa i-annealing and controlled crystallization yamaribhoni amorphous, okuholela ekwakhekeni kwezinhlamvu zekristalu ezinosayizi we-nanometer ngaphakathi kwempahla.
Ukucatshangelwa kwesicelo
Uma ukhetha phakathi kwama-amorphous cores nama-nanocrystalline cores ohlelo lokusebenza oluthile, izici ezimbalwa zidinga ukucatshangelwa.Kuzinhlelo zokusebenza ezibeka phambili ukulahlekelwa kwamandla aphansi nokusebenza kahle okuphezulu, njengama-transformer okusabalalisa amandla kanye nama-inductors ahamba phambili, ama-amorphous cores ngokuvamile ayinketho ekhethwayo.Ukulahlekelwa kwawo okuyisisekelo okuphansi kanye nokungena kwawo okuphezulu kuwenza afaneleke kahle lezi zinhlelo zokusebenza, okunomthelela ekongeni amandla sekukonke kanye nokusebenza okuthuthukisiwe.
Ngakolunye uhlangothi, izinhlelo zokusebenza ezidinga ukuminyana kwe-saturation flux ephezulu, ukuzinza okuphezulu kwe-thermal, namandla okuphatha amandla aphezulu, ama-nanocrystalline cores afaneleka kakhulu.Lezi zakhiwo zenza ama-nanocrystalline cores alungele ama-transformer anamandla aphezulu, izinhlelo zokusebenza ze-inverter, kanye nempahla yamandla emvamisa ephezulu, lapho ikhono lokusingatha ukuminyana okuguquguqukayo kazibuthe okuphezulu nokugcina uzinzo ngaphansi kwezimo zokusebenza ezihlukene kubalulekile.
Sengiphetha, womabili ama-amorphous cores kanye nama-nanocrystalline cores anikeza izinzuzo eziyingqayizivele futhi aklanyelwe izidingo ezithile zohlelo lokusebenza.Ukuqonda umehluko wesakhiwo sazo se-athomu, izakhiwo kazibuthe, nezinqubo zokukhiqiza kubalulekile ekwenzeni izinqumo ezinolwazi lapho kukhethwa izinto ezibalulekile zama-transformer nama-inductors.Ngokusebenzisa izici ezihlukile zento ngayinye, onjiniyela nabaklami bangathuthukisa ukusebenza nokusebenza kahle kwezinhlelo zabo zokusabalalisa amandla kanye nokuguqulwa, ekugcineni kube negalelo ekuthuthukisweni kokusebenza kahle kwamandla kanye nobuchwepheshe bamandla esimeme.
Isikhathi sokuthumela: Apr-03-2024