Dab tsi yog qhov ua kom pom tseeb ntawm cov ntaub ntawv silicon steel hauv lub zog transformer?

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Dab tsi yog qhov ua kom pom tseeb ntawm cov ntaub ntawv silicon steel hauv lub zog transformer?

Txij li thaum qhov poob ntawm silicon hlau nyob rau hauv alternating magnetic teb yog me me, lub hwj chim transformer mas siv silicon steel los xij raws li cov khoom sib nqus. Silicon steel los xij tuaj yeem muab faib ua kub dov thiab txias dov. Cold rolled silicon steel strips muaj qhov zoo ntawm cov ntim me me, lub teeb yuag thiab kev ua haujlwm siab vim lawv qhov siab sib nqus permeability thiab poob qis. Qhov kev ua tau zoo ntawm kub dov silicon steel strips yog me ntsis qis dua li ntawm txias dov silicon steel strips.

Ordinary EI-hom fais fab transformers yog ua los ntawm silicon steel daim hlau rau hauv 0.35–{3}}.5 hli tuab E-hom thiab I-type films. Tom qab kev kho cua sov, lawv tau muab tso rau hauv lub thawv winding. Cov cores no feem ntau yog ua los ntawm kub dov silicon steel los xij (silicon-muaj). Cov ntawv zoo silicon steel yog D41, D42, D43, D301). Cov tub ntxhais ntawm lub nplhaib-hom thiab C-hom fais fab transformers yog tsim los ntawm winding ib tug txias-dov silicon steel sawb, nyob rau hauv lub C-hom fais fab transformer yog tsim los ntawm tshav kub-kho thiab varnishing.

Lub xau inductance ntawm lub hwj chim transformer yog tsim los ntawm magnetic flux uas tsis dhau los ntawm lub hauv paus thiab theem nrab coils, thiab cov hlau nplaum fluxes dhau los ntawm huab cua los kaw lub magnetic circuit. Txhim kho qhov sib txuas ceev ntawm lub hauv paus thiab theem nrab ntawm lub hwj chim transformer transformer tuaj yeem txo qhov to ntawm inductance. Lub zog hluav taws xob zoo muaj qhov xau inductance tsis pub ntau tshaj 1/100 ntawm thawj kauj inductance, thiab lub siab-fidelity Hi-Fi amplifier tso zis transformer yuav tsum tsis pub tshaj 1/500.

Ib qho tseem ceeb ntawm kev txiav txim siab qhov zoo ntawm silicon steel nplooj ntawv rau lub zog hluav taws xob transformers yog qhov siab tshaj plaws sib nqus flux ceev ntawm silicon steel los xij. Ob peb feem ntau siv zoo silicon steel los xij yog raws li nram no: D41-D42, siab tshaj magnetic linear ceev (unit - GS Gauss) 10000-12000 GS; D43, siab tshaj plaws sib nqus flux ceev 11000-12000 GS; D301, siab tshaj magnetic flux ceev 12000-14000 GS