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Marka ugu horeysa eegno transformers-ka soo noqnoqda ee sarreeya, hordhaca mabda'a beddelka

1. Hordhac mabda'a Transformer

Transformer sida magacaba tilmaamayo, beddel danabka qalabka korontadaWaa adeegsiga mabda'a induction electromagnetic ee Faraday si loo beddelo aaladda danabka AC, badiyaa gariiradda aasaasiga ah, xudunta birta, gariiradda sare iyo qaybaha kale.Waxay gaari kartaa gelinta iyo wax soo saarka hadda, danab iyo beddelaad u dhigma impedance, iwm. Waxay sidoo kale gaari kartaa go'doomin jireed ee marxaladda aasaasiga ah.Marka loo eego danabyada kala duwan ee marxaladda hore, waxa loo qaybin karaa koronto-dhaliye-kor-u-dhac ah, transformer-up-up, transformer-ka-soocid, iwm.

2, Sida laga soo xigtay inta jeer ee shaqada kala duwan, loo qaybiyey transformer soo noqnoqda hooseeya iyo transformer soo noqnoqda sare.

Inta jeer ee korontadu soo saarto nolol maalmeedkeena waa 50 Hz, waxaan ugu yeernaa awooda AC quwadda hoose ee AC.Haddii uu taransfooriyuhu ku shaqeeyo inta jeer een, waxaanu ka dhigaynaa transformer-ka mid joogto ah oo hooseeya, sidoo kale loo yaqaan transformer-ka soo noqnoqda warshadaha.Transformer-ka noocan ahi waa mid weyn oo aan waxtar lahayn, xudunta waxaa lagu sameeyaa iyadoo la isku dhejiyo xaashida birta Silicon ee midba midka kale ka go'an yahay, gariiradaha hoose iyo kuwa sareba waxaa lagu dhaawacaa silig la naqdiyay iyo korantada heerka bilowga ah waxay la mid tahay tirada wareegyada.

Intaa waxaa dheer, qaar ka mid ah Transformers waxay ku shaqeeyaan tobanaan goobood oo dhowr boqol oo kilohertz ah, iyo transformers-yada noocaas ah waxay noqdaan transformers-ka soo noqnoqda sare.Transformers-yada soo noqnoqda ee sarreeya guud ahaan ma isticmaalaan xudunta birta, laakiin xudunta birta ah.Transformers-ka soo noqnoqonaya waa kuwo is haysta, oo leh tiro yar oo gariiradda hoose iyo sare ah iyo waxtar sare leh.

3

Soo noqnoqoshada soo noqnoqda ee inta jeer ee hawlgalka guud ahaan waa tobanaan kilohertz ilaa boqollaal kilohertz, transformer-ku wuxuu isticmaalaa xudunta magnetic, qaybta ugu weyn ee xudunta u ah waa manganese zinc ferrite, walxahan ku jira xawaaraha sare ee eddy hadda waa yar yahay, khasaaro hoose, hufnaan sare .Beddelka soo noqnoqda hooseeya ee soo noqnoqoshada gudaha ee 50 Hz, Transformer core waa walxo bir ah oo jilicsan, xaashida khafiifka ah ee birta silikoon waxay si weyn u yareeyn kartaa luminta hadda jirta, laakiin marka loo eego khasaaraha asaasiga ah ee soo noqnoqda ee soo noqnoqda ayaa weli weyn.

Transformer-ka awoodda wax-soo-saarka ee isku midka ah, beddelka-soo-celinta-soo-celinta-sare ee mugga beddelka-soo-celinta-yar-yar ayaa aad uga yar, kuleyl yar.Sidaa darteed, qaar badan oo ka mid ah macaamiisha elektiroonigga ah ee hadda jira iyo alaabada shabakada adabtarada korantada, ayaa beddelaya sahayda korantada, beddelka-celinta-sare ee gudaha waa qaybta ugu muhiimsan ee sahayda beddelka.Mabda'a aasaasiga ah ayaa ah in marka hore loo rogo AC-ga gelinta DC ka dibna iyada oo loo marayo transistor-ka ama tuubada-saameynta goobta-soo-celinta-sare iyada oo loo marayo korantada-soo-celinta-sare, ka dib markii dib loo hagaajiyo mar labaad, oo lagu daro qaybaha kale ee kantaroolka, wax soo saarka DC-ga oo deggan.

Marka la soo koobo, beddelayaasha soo noqnoqda ee sarreeya iyo kuwa hooseeya waxay la mid yihiin adeegsiga mabda'a soo-saarka korantada, farqiga u dhexeeya beddelka soo noqnoqda hooseeya waa xaashi bir silikoon ah oo lagu dhejiyay xudunta birta, beddelka soo noqnoqda ee sarreeya waa manganese zinc ferrite iyo agabyo kale block oo dhan.


Waqtiga boostada: Seb-07-2022