Amorphous magnetic nplhaib

Amorphous magnetic nplhaib

Nws yog cov khoom sib nqus ua tiav nrog cov khoom siv amorphous. Raws li cov khoom siv ntawm amorphous sawb siv

Ib yam li ntawd, nws tuaj yeem muab faib ua hlau raws li amorphous, cobalt raws amorphous, thiab lwm yam.
Raws li cov duab ntawm cov khoom siv, nws tuaj yeem muab faib ua cov sawb hom sib nqus rings thiab hmoov hom sib nqus rings.

Amorphous magnetic nplhaib, los yog iav hlau, yog ib yam khoom tshiab uas tawm hauv xyoo 1970s. Nws yog kev siv tshuab quenching los tsim cov hlau molten rau hauv ib daim nyias nyias nrog lub thickness ntawm 30 microns. Cov khoom siv hlau (nyias strip) tau txais txawv ntawm cov qauv siv lead ua uas cov atoms tau teem caij tsis tu ncua hauv cov khoom siv silicon hlau txias. Nws yog cov hlau no uas nws cov atoms nyob rau hauv cov khoom tsis zoo amorphous, ua rau nws muaj qhov nqaim BH Circuit Court, siab sib nqus conductivity thiab cov yam ntxwv poob qis; Nyob rau tib lub sijhawm, qhov tsis sib xws ntawm cov atoms nyob rau hauv amorphous alloys txwv tsis pub dhau ntawm electrons, ua rau muaj kev tiv thaiv 2-3 lub sij hawm siab dua li cov crystalline alloys, uas kuj pab txo qis tam sim no poob. Cov tub ntxhais transformer ua los ntawm amorphous alloy raws li raw cov ntaub ntawv txo nws tsis-load poob li ntawm 75 feem pua ​​​​piv rau ib txwm transformers siv silicon steel los xij, ua amorphous alloy transformers muaj lub zog txuag thiab kev tiv thaiv ib puag ncig. Thaum amorphous alloy transformer core yog siv rau roj-immersed transformers, nws muaj peev xwm txo tau ntau yam teeb meem gases. Yog li ntawd, ntau thiab ntau amorphous alloys yog siv los ua raw khoom rau transformer cores.

Cov yam ntxwv ua haujlwm:. High saturation sib nqus induction siv, qhov saturation sib nqus induction ntawm hlau raws li nanocrystalline alloys yog peb zaug ntawm ferrite, thiab cov zis zog ntawm hlau cores nrog tib ntim yog ob zaug ntawm ferrite tais. Nyob rau tib lub sijhawm, nws muaj kev tiv thaiv ntau dua. High permeability, tsis tshua muaj coercivity - txhim kho transformer efficiency, txo excitation zog, thiab txo cov tooj liab. Lub permeability yog ntau tshaj 10 npaug ntawm ferrite. Kev poob qis - txo qhov kub ntawm qhov hloov pauv, thiab nws cov tub ntxhais poob hauv qhov ntau zaus ntawm 20KHZ-50KHZ yog 1/2-1/5 ntawm ferrite poob. Kev ruaj ntseg kub zoo heev - tuaj yeem ua haujlwm nruab nrab ntawm -55-130 degree C
 

Tsis ntev los no, peb tau tsim EMI thiab|EMC cov khoom tshiab. Txais tos kom sab laj