Tsawg Loss Amorphous Toroidal Core rau Kev Siv Tau Zoo Transformer Solutions
Oct 13, 2025
Tso lus
Dab tsi yog Amorphous Toroidal Core?
Ib qho amorphous toroidal core yog qhov txhab los ntawm nyias amorphous hlau ribbon uas tsim los ntawm ultra- nrawm quenching, uas khov cov hlau nyob rau hauv tsis yog{1}}crystalline xeev. Vim tias cov qauv atomic tsis muaj qhov ntev - ntau yam kev txiav txim, cov khoom qhia tau hais tias tsis tshua muaj coercivity thiab tsis tshua muaj core poob, ua rau nws txaus nyiam rau transformer thiab inductor cores. Amorphous toroids feem ntau yog siv rau hauv kev faib khoom transformers, tam sim no transformers, chokes thiab sensor daim ntaub ntawv.
Vim li cas Amorphous Material Lowers Poob
Pa silicon steel muaj ib tug crystalline grain qauv uas tsim hysteresis zog poob. Cov qauv atomic tsis zoo ntawm amorphous hlau txo hysteresis poob dramatically, thiab nyias nyias ribbon txo eddy tam sim no poob. Piv nrog cov nplej- taw qhia silicon steel, amorphous cores tuaj yeem txiav tsis muaj-load poob li ntawm 60-80% hauv kev faib khoom siv hluav taws xob.
Cov khoom sib piv
| Khoom | Amorphous core | Grain-taw qhia txog silicon steel |
|---|---|---|
| Core poob ntawm 1.3 T, 50 Hz | 0.15-0.25 W / kg | Txog 0.9-1.2 W / kg |
| Sawb thickness | 0.025 hli | 0.23-0.35 hli |
| Saturation flux ceev | ua 1,56t | ua 2,03t |
| Magnetostriction | siab dua | qis |
Tus nqi yog cov nuj nqis los ntawm cov ntaub ntawv luam tawm; txheeb xyuas cov ntaub ntawv qib tshwj xeeb.
Kev txiav txim siab tsim
Amorphous ribbon yog kev ntxhov siab; tuav, txiav thiab sib dhos yuav tsum tsis txhob muaj kev sib tsoo tshuab.
Annealing teeb tsa cov khoom sib nqus, thiab kev ua haujlwm tom ntej yuav tsum maj mam.
Core poob nce nrog zaus; kev khiav hauj lwm flux ceev yuav tsum tau xaiv raws li.
Lamination qhov tseem ceeb yog qis dua silicon steel vim yog qhov roughness thiab nyias ribbon.
Daim ntawv thov
Amorphous toroidal cores yog siv nyob rau hauv lub zog -kev faib transformers, tam sim no transformers rau metering, common-hom thiab txawv- hom chokes, lim inductors thiab magnetic amplifiers.
FAQ
Vim li cas cov tub ntxhais poob qis heev?
Ob qho tib si hysteresis thiab eddy tam sim no cov khoom raug txo qis: cov qauv atomic tsis zoo txo qis hysteresis, thiab cov ribbon nyias txwv cov eddy tam sim no.
Puas yog amorphous cores hloov silicon steel ncaj qha?
Hauv ntau cov qauv tsim muaj, tab sis qhov qis qis qis qis qis thiab cov khoom siv sib txawv yuav tsum tau hloov pauv tus qauv tsim kom rov ua dua - optimized, tsis yog hloov pauv ib feem.
Magnetostriction cuam tshuam dab tsi?
Ntau dua magnetostriction tuaj yeem ua rau lub suab nrov nrov, yog li lub tank thiab cov tub ntxhais clamping tsim yuav tsum tswj kev vibration kis tau tus mob.
Tus mob toroid zoo li cas?
Ribbon yog qhov txhab ntawm lub mandrel nyob rau hauv kev tswj nruj nro, annealed nyob rau hauv ib tug sib nqus teb los teem lub yooj yim axis, ces txiav, gapped los yog coated raws li xav tau.
Puas yog cov khoom siv amorphous haum rau kev siv ntau zaus?
Yog lawm, qhov poob qis tam sim no tso cai rau kev ua haujlwm ntawm cov zaus zoo tshaj 50/60 Hz, thiab gapped amorphous lossis nanocrystalline cores yog ib txwm muaj hauv kev hloov cov khoom siv hluav taws xob.