1. Gabatarwa ga ka'idar transformer
Transformer kamar yadda sunan ke nunawa, canza ƙarfin lantarki na na'urar wutar lantarki.Amfani da Faraday electromagnetic induction ka'idar don canza na'urar wutar lantarki ta AC, galibi ta hanyar coil na farko, ƙarfe na ƙarfe, coil na biyu da sauran abubuwan haɗin gwiwa.Yana iya cimma shigarwa da fitarwa na halin yanzu, ƙarfin lantarki da matching matching, da sauransu. Hakanan zai iya cimma warewa ta jiki na matakin farko.Dangane da nau'ikan irin ƙarfin lantarki na matakin farko, ana iya raba shi zuwa na'ura mai ɗaukar nauyi, na'ura mai ɗaukar hoto, mai warewa, da sauransu.
2. A cewar daban-daban aiki mita, raba zuwa low mita gidan wuta da kuma high mita gidan wuta.
Yawan wutar lantarkin da muke samarwa a rayuwar yau da kullun shine 50 Hz, muna kiran wannan wutar lantarki mai ƙarancin mitar AC.Idan na’urar ta canza ma’adanin tana aiki a wannan mitar, sai mu sanya wannan taranfomar ta zama tauraro mai rahusa, wanda kuma ake kira da injin mitar wutar lantarki.Wannan nau'in na'ura mai ba da wutar lantarki yana da girma kuma ba shi da inganci, an yi shi ne ta hanyar tara zanen ƙarfe na silicon da aka keɓe daga juna, na firamare da na sakandare suna da rauni tare da wayar enamelled kuma ƙarfin matakin farko ya yi daidai da adadin juyi.
Bugu da ƙari, wasu na'urori masu rarrabawa suna aiki a dubun saituna na kilohertz ɗari da yawa, kuma irin waɗannan na'urori suna zama babban tasfofi.Maɗaukakin taswira gabaɗaya ba sa amfani da core baƙin ƙarfe, amma abin maganadisu.Maɗaukakin tasfoma masu ƙarfi suna da ƙarfi, tare da ƙaramin adadin jujjuyawar coil na firamare da sakandare da inganci sosai.
3, Babban da ƙananan mitar canji da lamba.
Babban mitar na'ura mai canzawa yana aiki gabaɗaya cikin dubun kilohertz zuwa ɗaruruwan kilohertz, mai canzawa yana amfani da madaidaicin maɗaukaki, babban abin da ke cikin ainihin shine manganese zinc ferrite, wannan abu a cikin babban mitar eddy na yanzu ƙarami ne, ƙarancin hasara, babban inganci. .Low mitar gidan wuta da ke aiki da mitar gida don 50 Hz, mai canzawa core abu ne mai taushin ƙarfe mai laushi, takaddar silicon karfe na iya rage hasara na yanzu, amma fiye da babban hasara mai saurin canzawa har yanzu yana da girma.
Irin na'urar wutar lantarki iri ɗaya, injin mai ƙarfi mai ƙarfi fiye da ƙaramar wutar lantarki mai ƙarancin ƙarfi ya fi ƙanƙanta, ƙarancin zafi.Saboda haka, da yawa na yanzu mabukaci Electronics da kuma cibiyar sadarwa kayayyakin adaftan wutar lantarki, suna canza wutar lantarki, da na ciki high-frequency transformer ne mafi muhimmanci bangaren na sauya wutar lantarki.Babban ka'idar ita ce fara kunna shigar da AC zuwa DC sannan ta hanyar transistor ko bututun tasirin filin zuwa babban mitoci ta hanyar wutar lantarki mai ƙarfi, bayan sake gyarawa, da sauran sassan sarrafawa, ƙarfin wutar lantarki mai ƙarfi na DC.
A taƙaice, manyan masu juyawa da ƙananan mitoci iri ɗaya ne a cikin amfani da ƙa'idar induction electromagnetic, bambanci a cikin ƙaramin mai canzawa shine takardar siliki ta siliki wanda aka liƙa a cikin tsakiyar ƙarfe, babban mai canzawa shine manganese zinc ferrite da sauran kayan butt a cikin duka toshe.
Lokacin aikawa: Satumba-07-2022