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Ama-Amorphous Core Transformers: Izinzuzo kanye Nomehluko

Uma kuqhathaniswa nama-ferrite core transformers, ama-amorphous core transformers athole ukunakwa okukhulu eminyakeni yamuva nje ngenxa yokwakheka kwawo okuyingqayizivele nokusebenza okuthuthukisiwe. Lawa ma-transformer enziwe ngento ekhethekile kazibuthe ebizwa ngokuthi i-amorphous alloy, enezakhiwo ezihlukile ezenza kube ukukhetha kokuqala kwezinhlelo zokusebenza ezahlukahlukene. Kulesi sihloko, sizohlola ukuthi iyini ngempela i-amorphous core, sigqamisa umehluko phakathi kwama-amorphous core transformers nama-ferrite core transformers, futhi sixoxe ngezinzuzo zokusebenzisa.i-amorphous coreama-transformer.

Ngakho-ke, yini i-amorphous magnetic core? Ama-amorphous magnetic cores aqukethe imicu emincane ye-alloy eyakhiwe ngezinto ezihlukahlukene zensimbi, ngokuvamile ezihlanganisa insimbi njengento eyinhloko kanye nenhlanganisela ye-boron, i-silicon, ne-phosphorus. Ngokungafani nezinto ezicwebezelayo kuma-ferrite cores, ama-athomu aku-amorphous alloys awabonisi isakhiwo se-athomu esivamile, yingakho igama elithi "amorphous." Ngenxa yalolu hlelo oluyingqayizivele lwe-athomu, ama-amorphous cores anezakhiwo ezinhle kakhulu kazibuthe.

Umehluko obaluleke kakhulu phakathi kwe-amorphous core kanye ne-ferrite core transformers yizinto zabo eziyinhloko. Ama-amorphous cores asebenzisa ingxubevange ye-amorphous eshiwo ngenhla, kuyilapho ama-ferrite cores enziwa ngezinhlanganisela ze-ceramic eziqukethe i-iron oxide nezinye izakhi. Lo mehluko ezintweni eziyinhloko kubangela izici ezahlukene ze-transformer nokusebenza.

Enye yezinzuzo eziyinhloko zei-amorphous coreama-transformers ukulahlekelwa kwawo okuyisisekelo okwehliswe kakhulu. Ukulahlekelwa okuyinhloko kubhekisela emandleni ahlakazekile kumongo we-transformer, okuholela emandleni amoshekayo kanye nokwanda kokukhiqizwa kokushisa. Uma kuqhathaniswa nama-ferrite cores, ama-amorphous cores ane-hysteresis ephansi kakhulu kanye nokulahlekelwa kwamanje kwe-eddy, okuholela ekusebenzeni okuphezulu kanye namazinga okushisa aphansi okusebenza. Ukuthuthukiswa kokusebenza kahle kuka-30% kuya ku-70% uma kuqhathaniswa neziguquli ezivamile kwenza ama-amorphous core transformers abe inketho ekhangayo embonini yokonga amandla.

i-amorphous core

Ngaphezu kwalokho, ama-amorphous cores anezakhiwo ezinhle kakhulu kazibuthe, kufaka phakathi ukugcwala okuphezulu kwe-flux density. I-Saturation magnetic flux density ibhekisela ekuguquguqukeni kokazibuthe okukhulu okungakwamukela okubalulekile. Ama-amorphous alloys ane-saturation flux ephakeme kakhulu uma kuqhathaniswa nama-ferrite cores, okuvumela ama-transformer amancane, alula kanye nokukhula kwamandla. Le nzuzo inenzuzo ikakhulukazi ezinhlelweni zokusebenza lapho usayizi nemikhawulo yesisindo ibaluleke kakhulu, njengama-electronics wamandla, izinhlelo zamandla avuselelekayo kanye nezimoto zikagesi.

Enye inzuzo yama-amorphous core transformers ukusebenza kwawo okuphezulu kwemvamisa. Ngenxa yesakhiwo sawo se-athomu esiyingqayizivele, ama-amorphous alloys abonisa ukulahlekelwa okuyisisekelo okuphansi kumafrikhwensi aphezulu, okuwenza alungele izinhlelo zokusebenza ezibandakanya ukuncishiswa kwe-high-frequency electromagnetic interference (EMI). Lesi sici sinika amandla ama-amorphous core transformers ukuthi acindezele ngempumelelo umsindo we-EMI, ngaleyo ndlela athuthukise ukwethembeka kwesistimu futhi anciphise ukuphazamiseka kumishini kagesi ebucayi.

Naphezu kwalezi zinzuzo,i-amorphous coreama-transformer anemikhawulo ethile. Okokuqala, izindleko zama-alloys amorphous ziphakeme kunezinto ze-ferrite, ezithinta izindleko zokuqala zokutshala izimali ze-transformer. Kodwa-ke, ukongiwa kwamandla esikhathi eside okuzuzwa ngokukhula kokusebenza kahle kuvame ukunxephezela izindleko eziphezulu zokuqala. Okwesibili, izakhiwo zemishini zama-amorphous alloys ngokuvamile zingaphansi kwalezo zama-ferrite cores, okuzenza zibe lula ekucindezelekeni kwemishini kanye nokulimala okungenzeka. Ukucatshangelwa kwedizayini efanele kanye namasu okucubungula kubalulekile ekuqinisekiseni ukuphila isikhathi eside nokuthembeka kwama-amorphous core transformers.

Kafushane, ama-amorphous core transformers anezinzuzo eziningi ngaphezu kwama-ferrite core transformers. Ukulahlekelwa kwabo okuyisisekelo okuncishisiwe, ukusebenza kukazibuthe okuphezulu, ukusebenza kahle kakhulu kwemvamisa ephezulu, nosayizi omncane nesisindo kubenza babe ukukhetha okukhangayo kwezinhlelo zokusebenza ezihlukahlukene. Njengoba isidingo sezinhlelo ezonga amandla siqhubeka sikhula, ama-amorphous core transformers cishe azodlala indima ebalulekile ekuhlangabezaneni nalezi zidingo futhi aqhube izimboni zibheke ekusaseni eliluhlaza, elisimeme.


Isikhathi sokuthumela: Nov-21-2023