Hauv kev lag luam hluav taws xob hluav taws xob,transformersyog cov cuab yeej tseem ceeb rau kev hloov hluav taws xob thiab kev sib kis, thiab lawv cov kev ua tau zoo cuam tshuam ncaj qha rau kev ua haujlwm thiab kev ruaj ntseg ntawm tag nrho cov kab ke. Raws li cov ntsiab lus tseem ceeb ntawm transformer, kev xaiv ntawm nws cov khoom muaj kev txiav txim siab ntawm kev ua haujlwm ntawm transformer. Kab lus no yuav tshawb txog ntau yam khoom siv hauv transformer core thiab txheeb xyuas cov tub ntxhais twg muaj qhov ua tau zoo tshaj plaws.
Txheej txheem cej luam ntawm common transformer core cov ntaub ntawv
Silicon steel ntawv
Silicon steel daim ntawv yog cov khoom tseem ceeb ntawm cov tsoos transformer core thiab yog dav siv nyob rau hauv tsawg zaus transformers. Nws muaj qhov zoo sib nqus conductivity thiab poob qis, uas ua rau lub tshuab hloov pauv kom muaj kev ua haujlwm siab nyob rau hauv qis zaus. Txawm li cas los xij, nrog kev nce ntau zaus, qhov poob ntawm silicon steel ntawv yuav nce ntxiv, uas ua rau txo qis hauv kev ua haujlwm ntawm transformer.
Ferrite tub ntxhais
Ferrite core yog cov hlau nplaum ceramic nrog cov qauv spinel, feem ntau yog tsim los ntawm hlau oxide thiab lwm yam hlau oxides. Nws muaj siab resistivity thiab tsis tshua muaj eddy tam sim no poob, thiab yog haum rau high-frequency transformers. Lub saturation sib nqus induction siv ntawm ferrite core yog tsawg, tab sis nws qhia tau hais tias kev ua tau zoo ntawm high zaus. Tsis tas li ntawd, ferrite core kuj muaj qhov kub thiab txias stability thiab corrosion kuj.
Nanocrystalline soft magnetic khoom
Nanocrystalline soft magnetic khoom yog ib yam tshiab ntawm high-performance magnetic core khoom nrog zoo heev magnetic zog thiab tsis tshua muaj cov yam ntxwv. Nws muaj qhov sib nqus permeability siab, siab saturation sib nqus induction siv thiab siab resistivity, yog li nws tuaj yeem txo qhov poob ntawm transformers thiab txhim kho efficiency. Tsis tas li ntawd, nanocrystalline soft magnetic cov ntaub ntawv kuj muaj qhov zoo ntawm me me, lub teeb yuag thiab me me kub nce, uas yog haum rau high-frequency thiab high-power transformer daim ntaub ntawv.
Amorphous alloy core
Amorphous alloy coreyog cov khoom siv hlau nrog cov qauv tsis sib haum xeeb atomic, uas muaj cov yam ntxwv ntawm kev ua haujlwm siab, tsis tshua muaj zog thiab qis magnetostriction. Nws yog haum rau high-frequency thiab low-noise transformer daim ntaub ntawv, tab sis nws cov kev ua tau zoo yuav txo tau ntawm kub kub.
Kev ntsuas kev ua tau zoo thiab kev sib piv
Thaum ntsuas qhov ua tau zoo ntawm transformer cores, peb tsuas yog tsom rau lawv cov yam ntxwv poob. Qhov qis dua qhov poob, qhov ua tau zoo ntawm cov tub ntxhais ntau dua. Cov hauv qab no yog kev sib piv ntawm kev ua haujlwm ntawm ntau cov ntaub ntawv tseem ceeb:
Silicon steel ntawv
Nyob rau hauv cov xwm txheej tsawg zaus, cov nplooj ntawv silicon steel muaj qhov poob qis thiab ua haujlwm siab. Txawm li cas los xij, raws li qhov ntau zaus, nws qhov poob tam sim no thiab hysteresis poob yuav nce ntxiv, uas ua rau txo qis hauv kev ua haujlwm. Yog li ntawd, silicon steel ntawv cores yog tsim nyog rau tsawg zaus transformers.
Ferrite cores
Ferrite cores qhia tau hais tias kev ua tau zoo nyob rau hauv high-frequency tej yam kev mob, thiab lawv cov poob kuj tsawg. Ntxiv mus, ferrite cores muaj qhov kub thiab txias stability thiab corrosion kuj, thiab haum rau ntau yam hnyav ib puag ncig. Txawm li cas los xij, vim lawv qhov tsis tshua muaj qhov sib nqus sib nqus induction, nws yuav tsim nyog yuav tsum tau ua kom cov lem los yog nce cov tub ntxhais loj hauv kev tsim, uas yuav ua rau qee qhov poob ntxiv.
Nanocrystalline soft magnetic cov ntaub ntawv
Nanocrystalline soft magnetic cov ntaub ntawv qhia kev ua tau zoo nyob rau hauv high-frequency thiab high-power tej yam kev mob. Lawv cov magnetic permeability siab, siab saturation magnetic induction siv thiab siab resistivity ho txo qhov poob ntawm transformers thiab ho txhim kho efficiency. Tsis tas li ntawd, nanocrystalline mos magnetic cov ntaub ntawv kuj muaj qhov kub thiab txias stability thiab anti-aging zog. Cov txiaj ntsig no tseem ua rau lawv muaj txiaj ntsig zoo nyob rau lub sijhawm uas muaj lub zog muaj zog thiab kev ua haujlwm siab.
Amorphous alloy cores
Amorphous alloy cores qhia tau hais tias ua tau zoo nyob rau hauv high-frequency thiab low-noise tej yam kev mob. Txawm li cas los xij, lawv qhov kev ua haujlwm kub siab yuav tsis ruaj khov li nanocrystalline mos magnetic cov ntaub ntawv, thiab cov kev ntsuas cua txias ntxiv yuav tsum tau muaj nyob rau hauv qee qhov kev thov kom muaj kev ruaj ntseg.
Xaus
Hauv cov ntsiab lus, thaum ntsuas qhov twg transformer core muaj qhov ua tau zoo tshaj plaws, peb yuav tsum xaiv raws li qhov tshwj xeeb daim ntawv thov scenario thiab xav tau. Nyob rau hauv lub siab zaus thiab lub zog siab, nanocrystalline mos magnetic cov ntaub ntawv yog qhov kev xaiv zoo tshaj plaws vim lawv cov khoom sib nqus zoo heev thiab cov yam ntxwv poob qis. Nyob rau hauv cov xwm txheej tsawg zaus, cov nplooj ntawv silicon steel muaj qhov zoo vim lawv qhov zoo sib nqus conductivity thiab poob qis. Ferrite cores thiab amorphous alloy cores yog haum rau ntau qhov sib txawv ntawm cov ntawv thov sib txawv.
Yog li ntawd, thaum xaiv ib tug transformer core, peb yuav tsum to taub zoo txog ntau yam xws li daim ntawv thov scenarios, kev khiav hauj lwm zaus, lub hwj chim yuav tsum tau, tus nqi, thiab kev ua tau zoo stability los xaiv cov khoom tseem ceeb tshaj plaws los txhim kho efficiency ntawm lub transformer.
Peb ua tsaug caw koj los tshawb nrhiav thiab tsim cov kev daws teeb meem transformer uas sib xyaw ua ke zoo heev, kev ua haujlwm siab thiab kev txhim kho kom ruaj khov. Peb lub tuam txhab tshwj xeeb hauv kev tsim khoom ntawm ntau hom kev hloov pauv zoo, suav nrogroj-immersed transformers, qhuav hom transformers, amorphous alloy transformers, cais transformersthiabgrounding transformers. Siv lub sijhawm muaj nuj nqis los koom tes nrog Jiangsu Yawei Complete Electric Co., Ltd.
Email: luna@yawei-electric.com
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