Iimilo ezingundoqo eziqhelekileyo ziquka i-can, RM, E, uhlobo lwe-E, i-PQ, i-EP, i-ring, njl. Iimilo ezingundoqo ezahlukeneyo zineempawu ezahlukeneyo:
1. Ngaba
I-skeleton kunye ne-winding ziphantse zasongwa ngokupheleleyo ngumbindi, ngoko ke i-EMI yokukhusela isiphumo ilungile kakhulu; i-can design yenza ukuba ibize ngaphezu kwengundoqo yobukhulu obufanayo; i-disadvantage yayo kukuba ayilunganga ekutshitshiseni ubushushu kwaye ayifanelekanga kwi-inductors ye-high-power transformer inductors.
2. RM engundoqo
I-RM core, esekelwe kwi-can, iphucula ukutshatyalaliswa kobushushu kunye nesithuba esikhulu socingo olukhokelayo, kwaye isakhiwo esingavalwanga ngokupheleleyo sikulungele ukugcina indawo yofakelo; okwesibini, undoqo we-RM unokuba tyaba, ofaneleke ngakumbi kwi-flat transformers.
3. E core
I-E core inesakhiwo esilula, indleko ephantsi, i-coil winding elula kunye nendibano, kwaye isetyenziswa ngokubanzi. Inokutshatyalaliswa kobushushu kwaye isoloko isetyenziswa ngamaqela. Kufanelekile ngakumbi kwi-transformer-function enkulu kunye ne-inductors. Nangona kunjalo, inamandla okuzikhusela kunye nesiphumo esibi se-EMI, ekufuneka iqwalaselwe ngokupheleleyo xa ufaka isicelo.
4. E-uhlobo oluphuculweyo core
Uhlobo lwe-E oluphuculweyo lubandakanya iintlobo ze-EC, ETD kunye ne-EER, eziphakathi kohlobo lwe-E kwaye zinokuchwetheza. Isici sayo esiphambili kukuba ikholomu ephakathi i-cylindrical, eyenza ukuvunguza kube lula kwaye inceda ukunciphisa ubude be-winding kunye nokulahleka kobhedu. Isakhiwo sayo se-cylindrical sandisa indawo esebenzayo ye-cross-sectional (Ae), enokunyusa amandla okuvelisa.
Uhlobo lwe-PQ luphucula umlinganiselo phakathi komthamo ongundoqo, ummandla ongaphezulu kunye nommandla ojikelezayo, onceda ekuphuculeni i-inductance kunye nokusetyenziswa kwendawo yokuvala, ukunciphisa indawo yofakelo, ukufezekisa amandla afanelekileyo okuvelisa, kunye nokuhlangabezana neemfuno ze-miniaturization yemveliso. Yenye yezona zinto zisetyenziswa ngokuqhelekileyo ukutshintshela abaguquli bamandla ombane (inductors).
Uhlobo lwe-EP olungundoqo lusonga ngokupheleleyo ukujija, ngokukhusela okuhle kakhulu. Ubume bayo obukhethekileyo budodobalisa impembelelo ye-gap yomoya eyenziwe kwindawo yoqhagamshelwano, kwaye yenza ibhalansi malunga nomthamo omkhulu kunye nokusetyenziswa kwendawo.
7. Uhlobo lweringi
Undoqo wodidi lweringi unelona xabiso liphantsi lempahla. Iindleko zokujija ziphezulu, kodwa ukuphuhliswa koomatshini abazenzekelayo ngokuthe ngcembe kuphucula le meko. Ufakelo aluguquguquki ngokwentelekiso kwaye lufuna ibhodi ye-epoxy okanye inkxaso yesiseko ukuququzelela ufakelo lwePCB kamva.
Xa siqulunqa i-transformer (inductor), kufuneka sikhethe imo engundoqo efanelekileyo kunye nobukhulu ngokwemeko yesicelo, kwaye udibanise indawo esebenzayo ye-core (Ae), umthamo osebenzayo (Ve), ixabiso le-AL kunye nezinye iiparitha zokubala kunye noyilo.
Ubungcali kwimveliso ye-transformer bobbin, i-magnetic cores, i-high and low frequency transformers, i-inductors kunye nezinye izinto ze-elektroniki.ukuxhasa iiodolo ezilungiselelweyo, wamkelekile ukubonisana
Ixesha lokuposa: Aug-16-2024