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SMD ikingira amashanyarazi
Inkingi yamashanyarazi ikingiwe ni ubwoko bwa Gree magnetique field intervention.Gukoresha igifuniko cyiza cya magnetiki kugirango ugere kuri electromagnetique ikingira ntishobora gukumira gusa kwivanga kwumurima wa electromagnetic yumurima, ariko kandi nigipimo cyo gukingira kitabangamira imikorere yibindi bice bya periferiya.
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Toroide yunamye hamwe na base
Ibyiza bya toroidenibigaragara cyane, nko kwiyuzuza byoroshye byoroshye, gutakaza ingirakamaro, gutakaza ubushyuhe hamwe nigiciro gito.Inductor hamwe na Fe Si Al magnetic powder yamashanyarazi irashobora gukuraho ingaruka ziterwa nicyuho cyumwuka cyimpeta ya ferrite.
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Imashanyarazi ya SMT
Ubu bwoko bwa SMT power inductor ikoreshwa cyane kuri LED, ibicuruzwa bya Digital, LED Drive.
With gufungura igishushanyo kidafunze, gifiteUbworoherane buke ku ndangagaciro zo hejuru, Ingano ni nto.
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Imashanyarazi ya SMD
Ubuso bwububiko bwamashanyarazi kubisabwa kuva kumashanyarazi kugeza kubihindura amashanyarazi.Ubwoko bwibanze burimo ferrite hamwe nifu ya fer ifu hamwe na topologiya harimo: idakingiwe, ikingiwe, ifu yicyuma ikanda, ferrite ikozweho, hamwe nindimu za chip wirewound.
Hamwe nigihombo gito nubunini buke, nibyiza guhagarika urusaku, EMI muyunguruzi, Birakwiriye rwose guhinduranya abagenzuzi. -
SMD yinjije amashanyarazi
Ming Da ni uruganda rukora amashanyarazi ya SMD (Shielded / Unshielded).Imbaraga zamashanyarazi ningirakamaro cyane mubisabwa aho imbaraga za voltage zikenewe kuko zitanga igihombo gito.Rimwe na rimwe, inductors nazo zizakoreshwa mububiko bwingufu.Imbaraga Inductor ikomeza umuyoboro uhoraho mumashanyarazi hamwe numuyoboro utandukanye.
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Inkoni ya Core
Kuri inkoni yibanze, imikorere yingenzi ni iyoIkimenyetso cya ACbirashobokakuyungurura cyangwa kumvikana hamwe na résistoriste na capacitor.
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Imirasire yumuriro
Kuriikingiweamashanyaraziinductor, nibyiza nkigiceri cya choke yo gushungura urusaku, Hamwe na Rdc yo hasi, ubwoko bunini bugezweho, nibyiza kumurongo wo gutanga amashanyarazi.
Ifumbire idasanzwe irashobora gufungurwa kubisabwa ubunini bwawe.
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Imashanyarazi
Indoro ya Toroidal ni ibintu byoroshye byerekana igiceri cyometseho insinga cyangwa yometseho insinga ku ishusho imeze nk'impano ikozwe muri ferrite cyangwa ifu y'ifu.Ifatika kandi yizewe, toroide ikoreshwa mubishushanyo mbonera byumuzunguruko bisaba inductance nini.Zikoreshwa cyane mubuvuzi, inganda, nucleaire, ibyogajuru byamajwi, umushoferi wa LED hamwe nubushakashatsi bwikinyabiziga,hamwe nubundi buryo bwa elegitoronike.Niba igishushanyo cyumuzunguruko cyawe gisaba inductor nziza ya toroidal, ubashakishe mubakora inganda zikomeye, kuri Future Electronics.
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Indorerezi ya PFC
Induction ya PFC, nanone yitwa indoro ya toroidal,Birashoboka gukemura cyane DC ibogamye cyane hamwe na inductance ntoya.
"Gukosora Ibintu Byakosowe" Ikintu cyingufu nigipimo cyingufu zingirakamaro zigabanijwe no gukoresha ingufu zose (imbaraga zigaragara).
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Umuvuduko mwinshi wigenga toroidal power inductor
Indoro ya toroidal coil nuburyo bwiza cyane mubitekerezo bya inductance.Ifite uruziga rufunze kandi rufite ibibazo bike bya EMI.Ikoresha byuzuye bya rukuruzi kandi biroroshye kubara.Ifite ibyiza hafi ya byose.Nibintu byose birimo toroidal coil inductance.Ariko, hariho ikintu kimwe gikomeye., Ntibyoroshye gushushanya urudodo, kandi inzira ikorwa ahanini nintoki.
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Wirewound Yibihe Byinshi Hindura ibicuruzwa byiza byuruganda
Ibikoresho by'ibanze: Ibyuma by'ingufu
Hamwe na Helical Wound Surface Mount inductor, Irashobora gukemura cyane DC ibogamye cyane hamwe na inductance nkeya.
Induction / Ingano / Umugozi wa diameter / Umuyoboro w'amashanyarazi: Mubisanzwe abakiriya bacu bagaragaza ibicuruzwa (ingano, inductance, ikigezweho) kandi twubatse kugirango duhuze ibivugwa.
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Umurongo w'amashanyarazi usanzwe
Umurongo w'amashanyarazi CM ikuraho EMI hamwe na voltage yo kwigunga kugirango yuzuze FCC, CISPER, nibindi bipimo bya EMI / RFI.
Guhuza umurongo wo kuyungurura kuniga gushungura uburyo busanzwe (CM) nuburyo butandukanye (DM) urusaku mubice bimwe.
