Iindaba zeshishini
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Intliziyo yemodyuli yombane wokutshintsha - ukutshintsha i-transformer
Uhlalutyo lwe-high-frequency switching power supply transformer Kwiimveliso ze-elektroniki esidibana nazo imihla ngemihla, sinokufumana inani elikhulu lamacandelo angundoqo amagnetic, phakathi kwawo kukho intliziyo yemodyuli yombane wokutshintsha - i-switching transfor...Funda ngokugqithisileyo -
Ukutshintsha umgaqo wokwakheka kobonelelo lwamandla + uhlalutyo lwedayagramu yesekethe (Icandelo 2)
(A) Umgaqo-siseko wobonelelo lwamandla okutshintsha 1.1 Isekethe yegalelo Isekethe yesihluzi somgca, isekethe yoxinzelelo lwangoku, isekethe yokubuyisela. Umsebenzi: Guqula igalelo legridi ye-AC unikezelo lwamandla kwi-DC igalelo lombane lonikezelo lombane olutshintshayo oluhlangabezana neemfuno. 1....Funda ngokugqithisileyo -
Zeziphi izinto eziphambili ezibangela ingxolo engaqhelekanga kwiziguquli zesantya esiphezulu?
I-high-frequency transformers ngamanye amaxesha yenza ingxolo ngexesha lokusebenza, kwaye esinye sezizathu zale nto ipholile. Ngenxa yokuba i-fan ivelisa ingxolo, indlebe yomntu ngokuqinisekileyo inovakalelo ngakumbi kule harmonic ye-broadband kune-harmonics eveliswa yi-core frequency. Eyona frequency ixhomekeke...Funda ngokugqithisileyo -
Ukuqonda njani ukuba iinguqu ezifanelekileyo azigcini amandla, kodwa i-inductors inokugcina amandla ombane?
Okokuqala, malunga nokuba amandla anokugcinwa, makhe sijonge umahluko phakathi kweenguqu ezifanelekileyo kunye nabaguquli bokwenene bokusebenza: 1. Inkcazo kunye neempawu zeenguqu ezifanelekileyo Iindlela eziqhelekileyo zokudweba iinguqu ezifanelekileyo I-transformer efanelekileyo yisekethe efanelekileyo ...Funda ngokugqithisileyo -
Umgaqo wokusebenza wokutshintsha unikezelo lwamandla + uhlalutyo lomzobo wesekethe
1. Isishwankathelo sokuTshintshela unikezelo lwamandla Ukutshintsha unikezelo lwamandla sisixhobo sokuguqula amandla ombane esikwi-frequency ephezulu, eyaziwa ngokuba ngumbane wokutshintsha okanye ukuguqula umbane. Itshintsha i-voltage yegalelo kwi-high-frequency pulse signal ngokusebenzisa ityhubhu yokutshintsha ngesantya esiphezulu, emva koko iguqule...Funda ngokugqithisileyo -
Umoya ophantsi wamandla aphantsi aguquguqukayo okwenziwa rhoqo kwimizi-mveliso
Iintlobo ngeentlobo zezixhobo zasendlini, ii-industry frequency transformers, nokuba ziyila ezazo ukujikajika, okanye ukulungisa i-transformer etshisiweyo, zibandakanyeka kwinxalenye yokubala okulula, iincwadi zezifundo kwifomula, nangona zingqongqo, kodwa ukusetyenziswa okusebenzayo kobunzima, hayi. kakhulu...Funda ngokugqithisileyo -
Ngaba i-transformer iwisa iileya inokukhokelela ekuqhumeni?
Kwinkqubo ye-transformer winding, ngenxa yezizathu ezahlukeneyo, kulula ukubangela ukuba i-winding iwele phantsi. Ke, iya kukhokelela entwenini umaleko wokulahla isiguquli? Ngaba iya kuqhushumba? Kule meko, sinokuyiphepha njani? Kwinqaku elithi "Ulwazi lokhuseleko lwe-transformer", siyayazi...Funda ngokugqithisileyo -
Iingcingo eziphaphazelayo kwiziguquli
Iingcingo ezibhabhayo, ii-windings ezikhokelela ukusuka phezulu kwi-transformer, zihlala zikhuselwe kwaye zinemikhono. Abantu abaninzi abanakuzibamba kodwa banombuzo: kutheni i-transformer inesikhokelo esibhabhayo? Okokuqala, i-transformer design iingcingo eziphaphazelayo, kukuhlangabezana neemfuno zokhuseleko. Genener...Funda ngokugqithisileyo -
Kutheni le nto i-transformer kufuneka ifakwe?
[I-Impregnation] yinkqubo eqhelekileyo kwimveliso ye-high-frequency transformers. Kutheni le nto i-transformer kufuneka ifakwe? Zeziphi izilumkiso zokukhulelwa? Namhlanje, makhe sithethe ngezihloko ezinxulumeneyo. [Ukufakelwa] kubhekiselele ekubekeni i-transformer kwi-oyile ekhuselayo (ekwabizwa ngokuba...Funda ngokugqithisileyo -
Izisombululo ze-LED ezizimeleyo kunye nezingekho zodwa
Izisombululo ze-LED ezizimeleyo kunye nezingekho zodwa zineempawu zazo kunye neemeko zesicelo kwi-teknoloji yokukhanyisa i-LED.Nantsi uhlalutyo olunzulu lwezo zombini iinketho: 1. Isisombululo se-LED esizimeleyo A. Inkcazo kunye neempawu Ukuhlukaniswa koMbane: Eyona nto iphambili ye-t...Funda ngokugqithisileyo -
Inductor
Ukuhlelwa kwe-inductor: 1. Ukuhlelwa ngokwesakhiwo: Inductor engundoqo yomoya: Akukho ngundoqo wemagnethi, inxeba kuphela ngocingo. Ifanelekile kwizicelo ze-frequency ephezulu. I-Iron core inductor: Sebenzisa imathiriyeli ye-ferromagnetic njengondoqo wemagnethi, njenge-ferrite, umgubo wentsimbi, njl.njl. Olu hlobo lwe-inductor ludla ngokusetyenziswa kwi...Funda ngokugqithisileyo -
Yintoni i-inductor?
1. Yintoni i-inductor: I-inductor licandelo lombane eligcina amandla emagnethi. Inxeba ngentambo enye okanye ngaphezulu, ngokuqhelekileyo ikwimo yekhoyili. Xa i-current idlula kwi-inductor, yenza i-magnetic field, ngaloo ndlela igcina amandla. Olona phawu luphambili...Funda ngokugqithisileyo