Transformers nyob rau hauv lub Hwj chim System: Ib qho yooj yim Guide
Nyob rau hauv lub hwj chim system, lub transformer yog ib qho tseem ceeb ntawm cov khoom. Nws yog qhov loj thiab yooj yim rau pom. Txawm hais tias nws ua haujlwm yooj yim npaum li cas, ua kom nws zoo zoo yuav siv sij hawm saib xyuas tsis tu ncua. Piv rau cov khoom xws li cables, nws plays lub luag haujlwm loj dua. Yog tias koj xav txog daim phiaj fais fab raws li lub vas, lub transformer zoo li lub ntsiab sib koom ua ke -
lwm qhov chaw txuas rau nws. Kab lus no yuav piav qhia seb lub transformer yog tsim los ntawm, nws ua haujlwm li cas, nws ua dab tsi, thiab hom tseem ceeb.
1. Lub Transformer ua haujlwm li cas
Lub transformer hloov AC voltage siv electromagnetic induction.
Nws muaj ob coils: thawj kauj thiab theem nrab kauj. Thaum AC fais fab nkag mus rau hauv lub kauj hlau, cov tub ntxhais hlau ua rau hloov magnetic teb. Qhov no ua rau cov coil thib ob tsim hluav taws xob. Qhov ratio ntawm lem nyob rau hauv lub coils phim qhov voltage ratio.
Los ntawm kev hloov tus naj npawb ntawm lem, peb hloov qhov voltage. Piv txwv li: Yog tias thawj kauj ruam muaj 500 lem thiab qhov thib ob muaj 250 lem, muab 220V rau hauv thawj muab 110V tawm ntawm qhov thib ob.
Lub transformer tuaj yeem txo qis lossis nce voltage. Yog tias thawj kauj ruam muaj tsawg dua qhov thib ob, nws yog ib kauj ruam - nce transformer - nws ua rau qis voltage mus rau qhov siab voltage.
2. Dab tsi yog Transformer ua los ntawm
Qhov tseem ceeb ntawm lub transformer yog hlau core thiab windings.
Cov tub ntxhais hlau muab txoj hauv kev rau cov hlau nplaum. Cov windings yog cov hlau coils uas nqa cov tam sim no. Lub winding txuas nrog lub zog yog hu ua thawj winding. Ib qho txuas nrog lub load yog qhov thib ob winding.
Los ntawm kev tsim qauv, hlau cores tuaj nyob rau hauv ob hom loj:
Core- hom: Cov windings yog qhwv ib ncig ntawm cov tub ntxhais hlau. Qhov no yooj yim ua thiab yooj yim rau insulate, yog li nws yog dav siv.
Plhaub- hom: Cov tub ntxhais hlau qhwv nyob ib ncig ntawm cov windings. Hom no muaj zog heev tab sis xav tau cov khoom siv ntau dua thiab ua kom nyuaj dua. Nws feem ntau yog siv rau hauv cov xwm txheej tshwj xeeb xws li me me, qis-voltage transformers.
3. Lub Transformer ua li cas
Lub transformer muaj peb txoj haujlwm tseem ceeb:
Hloov voltage: Nws tuaj yeem nce lossis txo qhov voltage. Lub hwj chim los ntawm lub tshuab hluav taws xob yog tsa los xa cov kab ntev, tom qab ntawd txo qis rau kev siv hauv tsev thiab chaw ua haujlwm.
Hloov tam sim no: Thaum voltage hloov, tam sim no hloov ib yam nkaus.
Isolate circuits: Nws cais tus neeg siv lub cev los ntawm daim phiaj hluav taws xob loj. Qhov no yuav pab kom cov khoom muaj kev nyab xeeb yog tias muaj teeb meem.
Hais txog Lvma Electric: Ua Transformers Kawg
Txij li thaum pib xyoo 2018, Zhejiang Lvma Electric tau loj hlob los ntawm kev tsim cov tshuab hluav taws xob los muab cov kev daws teeb meem hluav taws xob tag nrho. Los ntawm tau txais daim ntawv pov thawj IEC hauv 2020 mus rau kev tshaj tawm cov kev ua haujlwm ntse hauv 2021, peb tsom mus rau cov tswv yim tshiab thiab cov qauv thoob ntiaj teb.
Niaj hnub no, nrog cov kab tsim khoom ntse thiab kev tsim ntsuab, peb lub hom phiaj tseem nyob qub: ua kom cov transformers tsis tsuas yog ua tau raws li cov specifications tab sis ntev dua ua tsaug rau cov qauv tsim ntse thiab cov lus qhia meej.
Rau cov kws tsim khoom thiab cov neeg yuav khoom: kev saib xyuas zoo tsis yog tus nqi - nws yog kev nqis peev hauv lub zog ruaj khov, kev nyab xeeb, thiab kev ua haujlwm zoo. Thiab nws pib nrog xaiv ib lub transformer tsim los tswj.