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Amorphous Thiab Nanocrystalline Switching Hwj Nyiab Mov Siab Hwj Huam Inductor Hom Hom Inductor Power Transformer

Amorphous Thiab Nanocrystalline Switching Hwj Nyiab Mov Siab Hwj Huam Inductor Hom Hom Inductor Power Transformer

Amorphous thiab nanocrystalline switching fais fab mov zog fais fab inductor hom hom inductor fais fab transformer Khoom lus Nws yog siv rau txhua yam ntawm lub hwj huam mov. Sib nqus cov khoom ntawm Microcrystalline Alloy hom hom inductors Saturation sib nqus induction siv zog (T) 1.25 ...

Amorphous thiab nanocrystalline switching zog mov siab fais fab inductor hom hom inductor fais fab transformer

Khoom lus


nanocrystayline induct .jpgnanocrystayline induct ntau hom choke01 .jpgnanocrystayline induct ntau hom kev choke .jpg

Nws siv rau txhua yam khoom siv fais fab.

Sib nqus cov khoom ntawm Microcrystalline Alloy hom hom inductors


Kev nqes hluav taws xob nqus nqus pa nqaj zeeg (T) 1.25

Thawj kaug tso cai ntawm kuv (Gs / Oe). 8 * 104

Tshaj siab permeability m (Gs / Oe). 20 * 104

Coercivity Hc (A / m) <>

Curie kub Tc (c) 560

Crystallization txias tx (c) 500

Saturation magnetostriction coefficient lambda s <2 *="" 10-6="">

Ua haujlwm ntev-50 ~ 130

Qhov sib txawv ntawm qhov sib nqus induction siv Br (T) 0.5 ~ 0.8

Hlau poob P (20kHz, 0.5T), (W / kg) "25

Hlau poob P (100kHz, 0.2T), (W / kg) "70

Qhov pauv hloov ntawm tus hlau poob yog P (-50 ~ 125 C) (15%).


Amorphous alloy yog ib yam tshiab ntawm alloy khoom uas tau tsim hauv xyoo 1970s. Nws yog ib hom kev amorphous alloy nrog cov yam ntxwv ntawm luv-range ordering thiab ntev-ntau tsis meej hauv atomic kev kho thiab ua ke. Cov kua roj yog txias ntawm lub thoob ntiaj teb advanced super-quenching technology ntawm qhov txias txias ntawm 1 * 106 c / s los ua ib qho khoom nyias nyias nrog lub thickness ntawm 0.02 hli mus rau 0.04 hli. Microstructure tsis muaj lub qauv siv ntawm cov khoom siv hlau, vim li ntawd nws muaj cov khoom sib txawv los ntawm cov khoom siv tshuaj, xws li cov nplua nuj txawb cov khoom sib txuam, kev tiv thaiv kev tswj, hnav ua haujlwm, kev kho siab, siab zog, siab tawv thiab zoo li ntawd. Vim nws txoj kev kawm tau zoo thiab kev tsim cov txheej txheem yooj yim, nws tau ua kom pom tseeb ntawm kev tshawb nrhiav, kev txhim kho thiab kev siv hauv kev tshawb fawb txog kev tshawb fawb hauv tsev thiab txawv teb chaws txij thaum 1980s. Nws tsis tsuas yog tsim cov khoom siv hlau nplaum rau cov tshuab hluav taws xob, tab sis kuj tsim muaj cov pob zeb siv rau lwm yam siv, xws li cov khoom siv khov, cov khoom siv, cov khoom siv thiab lwm yam. Nyob rau hauv xyoo 1980s, cov kws tshawb fawb tau tsim cov nanocrystalline phom hlau sib txig ntawm cov ntaub ntawv ntawm cov khoom amorphous, uas muaj kev sib txuam npliag deg.


Yam ntxwv ntawm amorphous hom hom inductor:


EMC hom-mode inductor cov ntxaij lim dej yog ua los ntawm cov hlau nanocrystals (ultrafine crystals) ua EMC hom-mode inductor lim hlau cores, uas muaj cov yam ntxwv ntawm cov saturation magnetic induction, siab permeability, siab inductance, yam ntxwv zoo thiab zoo kub kev ruaj ntseg (muaj peev xwm siv tau ntev rau hauv qhov kub kub - 50 ~ 130 C). Nws yog haum rau EMC hom hom cuam tshuam lim dej thiab kev tiv thaiv ntawm cov cuab yeej hluav taws xob hauv kev siv hluav taws xob thiab ntau lub hwj chim.


Scope ntawm daim ntawv thov:


Qhov hom hom inductor choke yog ib feem tseem ceeb ntawm kev siv lub hwj huam mov, zaus hloov khoom siv, ib ce fais fab thiab lwm yam. Nws txoj haujlwm ua haujlwm: thaum lub chaw ua hauj lwm tam sim no ntws los ntawm ob lub qhov sib npaug ntawm qhov sib npaug, ob lub qhov sib cav sib tua H1 thiab H2 yog tsim. Nyob rau lub sij hawm no, qhov kev ua hauj lwm tam sim no yog tsuas yog damped los ntawm coil ohmic tsis kam thiab lub me me tawm ntawm inductance ntawm negligible kev khiav hauj lwm zaus. Yog tias muaj teeb liab cuam tshuam los ntawm lub coil, lub kauj pib muaj siab impedance, ua rau muaj zog damping effect rau attenuate cov teeb liab cuam tshuam.





Hom kev tswj inductance thiab ntsia hlau suppressor yog ob qho me me ua teeb meem ua hauj lwm, xav tau tias qhov loj dua qhov inductance, qhov zoo dua, qhov inductance L yog proportional to permeability zoo mu, tib yam ntxwv ntawm tus ntxhais tub ntxhais, qhov loj dua L. Vim li no, qhov loj ntawm hom hom inductor core tau zoo heev txo los ntawm kev siv cov ntaub ntawv ultrafine-grained alloy, tshwj xeeb tshaj yog rau hom hom inductor tub ntxhais nyob rau hauv high school tam sim no thiab siab zog mob. Nws muaj ib qho kev ua tau zoo-tus nqi zog thiab tuaj yeem hloov ferrite nplhaib. Feem ntau, txoj kev pom zoo ntawm cov ferrites no yog txog 10,000, thaum siv tau cov kab mob ultrafine zas tau zoo li ntawm 80-100,000. Nyob hauv tib qhov kev qhia, qhov loj ntawm cov tub ntxhais tom kawg yog tsuas yog 1 / 8-1 / 10 ntawm cov qub xwb, thiab qhov kev ntsuas ntawm qhov txawv ntawm ob yog 4-5 zaug. Obviously, lub ultrafine grained alloys yog ntau sib tw. Piv txwv li, ib qho tub rog peb theem hloov zog, ua hauj lwm tam sim no 100A, ib tug 130 90 30 hli ultra-fine crystal alloy core yuav hloov plaub 130 70 50 high-performance core ferrite.


Ntshuam Suppressor yog ib qho kev ua suab nrov los cuam tshuam cov cuab yeej hluav taws xob. Lub inductor nyob rau hauv no ntaus ntawv yog me me loj thiab loj hauv inductance. Nws yuav tsum muaj siab ntawm cov khoom siv hlau nplaum sib nqus. Nyob rau hauv lub dhau los, Co-raws li amorphous alloy yog siv los fabricate no hom me me inductance ntaus ntawv. Vim hais tias ntawm high school cov Co, tus nqi siab thiab cov kev nyuaj ntawm daim ntawv thov, nws yog tam sim no nyuaj rau siv ultrafine siv lead ua ribbon. Hloov cov cuab yeej raws li amorphous alloy, ua qhov hom me me inductance series hlau tub ntxhais zoo heev txo nqi.


Piv nrog ferrite inductors, qhov zoo ntawm amorphous inductors yog:


(1) vim muaj qis zog ntawm Fe raws li nanocrystalline alloys, txoj haujlwm magnetic ua hauj lwm pub ntau tshaj 200mT. Nrog rau kev txo qis seem thiab ntim, cov naj npawb ntawm kev sib pauv, qhov siv tooj liab thiab hlau siv hauv nruab nrab thiab ntau zaus cov tshuab hluav taws xob yuav raug txo, thiab tag nrho tus nqi yuav raug txo kom tsawg.


Hot Tags: amorphous thiab nanocrystalline switching zog mov loj zog fais inductor hom hom inductor zog transformer, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, zoo siab, khoom
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Chaw nyob: NO.21 Dongyi Road .Xi'an Shaanxi PRChina.
Xov tooj: +86-29-85401274
 Fax mus:86-29-85401274
 Tug:sales@gsmagnetics.com
Shaanxi Kub-Pob Zeb Electronics Co., Ltd
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