Qhov sib txawv hauv cov ntawv thov ntawm nanocrystalline cores thiab ferrite cores

Nov 26, 2025

Nanocrystalline cores thiab ferrite cores yog ob dav hlau cov khoom sib nqus uas tau tsav los ntawm lawv cov khoom sib txawv ntawm cov khoom sib txawv, cov tsiaj txhu tsis sib haum) thiab cov yam ntxwv ploj) thiab ib puag ncig kev yoog. Hauv qab no yog cov ncauj lus piav qhia ntxaws ntawm lawv cov ntawv thov:

 

1. Cov khoom ntiag tug tseem ceeb (tus yuam sij rau kev thov sib txawv)
Ua ntej tshawb xyuas qhov sib txawv, nws yog qhov tseem ceeb kom nkag siab txog lawv cov cuab yeej ntawm cov cuab yeej tseem ceeb, raws li cov lus qhia ncaj qha rau lawv cov kev haum rau cov xwm txheej tshwj xeeb:

Cov Khoom Taw Qhia

Nanocrystalline Cores

Ferrite cores

Pib permeability (μᵢ)

Siab heev (feem ntau 10,000-100,000)

Mob rau qis qis (feem ntau 1,000-15,000)

Salmation sib nqus flux ntom (bₛ)

High (1.2-1.4 t)

Tsawg (0.3-0.5 t)

Cov tub ntxhais ploj (ntawm qhov loj)

Tsawg heev (zoo rau high - zaus siv)

Siab dua (poob nce siab nrog zaus)

Curie Kub (TC)

QIB (400-500 degree)

Qis dua (210-450 degree, txawv los ntawm hom)

Tus nqi

Siab dua (cov txheej txheem ua haujlwm tau)

Qis dua (paub tab, tsawg - tus nqi

 

2. Daim ntawv thov sib txawv
(1) Fais fab hluav taws xob (cov kev cai voltage, kev hloov pauv)

• Nanocrystalline Cores:
Cov xwm txheej hauv cov xwm txheej uas yuav tsum muaj kev ua haujlwm siab, sib xyaw loj, thiab kev ua haujlwm siab} kev ua haujlwm, xws li:
○ High - zaus hloov hluav taws xob (smps Lawv cov qes qis - zaus tsis muaj ntau thiab tsawg thiab ntau dua cov khoom siv hluav taws xob ntau dua (txo cov khib nyiab me me thaum nruab siab- ceev hloov mus).
○ Cov neeg lim dej lub zog (APFS) thiab cov tshuaj tiv thaiv hluav taws xob muaj txiaj ntsig zoo rau cov nroj tsuag muaj zog hauv cov nroj tsuag (piv txwv li cov chaw tsim khoom nrog cov chaw muaj zog nrog {zaus.
○ High - Hwj chim Inverters: Thov siv hluav taws xob tshiab (piv txwv li cov tshuab hloov pauv hluav taws xob) los tswj siab thauj khoom thaum tsis tshua muaj zog.
• Ferrite cores:
Nyiam rau tsawg - {{1} {{{{{{{{{- cov ntawv thov, suav nrog:
○ Tus neeg siv hluav taws xob (piv txwv li, cov chaw siv xov tooj uas muaj zog me me (tsawg dua lossis sib npaug yog qhov tseem ceeb.
○ Cov Khoom Siv Hluav Taws Xob: ua haujlwm hauv qis - zaus rau cov khoom siv hluav taws xob, raws li lawv cov kab ke sib txuas lus txhawb kev xav tau ntawm tus nqi qis.

 

(2) Sib Nqus Sib Nqus thiab Teeb Meem
• Nanocrystalline Cores:
Qhov zoo tagnrho rau high -}}} {{{1} high}} high permeability, xws li:
○ Cov hloov pauv tam sim no (CTS) rau kev ntsuas precision) Lawv tuaj yeem txheeb xyuas cov kev hloov pauv me me tam sim no (μA qib) nrog rau qhov raug yog, tseem ceeb rau lub zog ntsuas thiab kho mob.
○ Sib Nqus Teb Sensors: Ua ntawv thov hauv cov khoom siv hluav taws xob hauv tsheb (piv txwv li ov}
• Ferrite cores:
Haum rau qes -}} -}} driven paub txog cov xwm txheej:
○ Cov sensors tam sim no: Siv hauv cov khoom siv kev nyab xeeb qis (piv txwv li cov khoom muaj kev nyab xeeb hauv tsev)
○ Tus nqi hloov pauv (piv txwv li cov cim ntsuas hluav taws xob (tsawg dua lossis sib npaug ntawm tus nqi qis.

 

(3) electromagnetic sib haum (EMC) thiab suab nrov
• Nanocrystalline Cores:
Zoo heev rau high - zaus suab nrov supression, uas muaj nyob rau hauv:
○ lim rau high - Cov Khoom Sib Txuas Lus, Cov Khoom Siv Hluav Taws Xob Cov Khoom Siv Hluav Taws Xob
○ Ib qho {-} hom clokes rau high}} Cov suab nrov uas muaj suab nrov thiab ua kom muaj peev xwm ua tau lub cim ntsuas.
• Ferrite cores:
Dav siv rau tsawg - -}} me ntsis suab nrov supression:
○ lim rau cov neeg siv khoom hluav taws xob: Siv hauv TVs, tub yees, thiab cov suab nrov thiab yooj yim lossis muaj sib npaug nrog 100 mhz).
○ Ferrite hlaws dai / clamps: txuas rau hluav taws xob cable lossis cov paib hluav taws xob) thiab qis dua} rouch electranted suab nrov ntawm tus nqi qis.

 

(4) cov liaj teb tshwj xeeb (lub zog tshiab, automotive, thiab lwm yam)
• Nanocrystalline Cores:
Tseem ceeb nyob rau hauv high - kev ua tiav, siab -} kev cia siab teb:
○ Kev siv hluav taws xob: Siv hauv hluav taws xob tsheb (EV) Powertrains (piv txwv li} dc}}}}} nyiaj pab system (Adas). Lawv cov bₛ siab thiab qis qis wallerve high kub (txog 150 degree) thiab siab thauj khoom tam sim no hauv Evs.
○ Lub zog cia: thov rau hauv kev tswj lub cav roj teeb tam sim no (BMS) rau lithium}}}}}} cia siab thiab muaj zog cia.
• Ferrite cores:
Siv nyob rau hauv tsis - tseem ceeb, qis - tus nqi sib xyaw ntawm cov teb tshwj xeeb:
○ Kev Kho Lub Tshuab - Cov Hluav Taws Xob Hluav Taws Xob: Cov Khoom Siv Hluav Taws Xob Sab Hauv (piv txwv li cov kev xav tau ua tau zoo.
○ Cov cuab yeej siv hluav taws xob tshiab: Siv hauv cov inverator me me (tsawg dua lossis sib npaug nrog kev siv lub chaw nyob, ntsuas kev sib haum xeeb thiab kev hloov pauv ntawm lub zog thiab kev hloov kho lub zog.

 

3. Cov ntsiab lus ntawm cov ntawv thov tseem ceeb

Scenario Yuav Tsum Tau

Nyiam hom tub ntxhais

Cov Khoom Siv Raug / Li

Loj zaus, siab efficiency, siab precision

Nanocrystalline Cores

5G khoom siv, EV Powertrains, Smart Meters

Tus nqi qis, qis {- rau - prectricency, tsawg zog

Ferrite cores

Cov Khoom Siv Xov Tooj Sib Tw, Khoom Siv Hauv Tsev, RCCBLES

Siab -} rhiab rhiab lossis suab nrov

Nanocrystalline Cores

Cov Kws Kho Mob, Adas sensors, siab - Ceev ECC Lim

Tus nqi -} driven, qis -}}} rhiab daim ntaub ntawv thov

Ferrite cores

Theem pib tam sim no, qis - zaus ntawm transformers