Ntau hom Transformers thiab lawv siv nyob rau hauv niaj hnub fais fab system
Yog koj nug kuv, transformers tsis tau txais credit txaus. Tiag tiag -tsis muaj lawv, cov tshuab hluav taws xob niaj hnub no yuav muaj kev ntxhov siab. Los ntawm cov nroj tsuag loj heev mus rau lub me me charger cib ntawm koj lub xov tooj, transformers xyuas kom hluav taws xob mus qhov twg nws xav tau, nyab xeeb thiab zoo. Thaum tib neeg saib txog ntau hom kev hloov pauv, lawv xav paub dab tsi yog: cov khoom no ua haujlwm li cas, thiab qhov twg kuv xav tau rau dab tsi?
Lub tswv yim yooj yim? Ib tug transformer hloov voltage. Nws muaj peev xwm crank voltage nce mus ntev -kev nyob deb los yog hu rau nws kom koj tsis txhob kib koj lub toaster. Tab sis tsis yog txhua tus transformers yog tib yam - deb ntawm nws. Muaj ntau cov qauv tsim tawm muaj, txhua tus tsim rau ib txoj haujlwm tshwj xeeb.
Yog li ntawd, dab tsi yog Transformer?
Hauv lus Askiv dawb, nws yog ib qho cuab yeej uas txav zog ntawm ob lub voj voog uas siv cov hlau nplaum. Feem ntau muaj ob lub coils-thawj thiab theem nrab- qhwv ib ncig ntawm lub hauv paus hlau. Thaum AC tam sim no ntaus thawj kauj, nws tsim ib qho chaw sib nqus, thiab qhov chaw ntawd thawb qhov hluav taws xob mus rau hauv lub kauj thib ob. Suab yooj yim, tab sis engineering tau txais zoo nkauj ntse.
Yog vim li cas peb thiaj li muaj ntau hom kev hloov pauv yog tias lub tshuab hluav taws xob muaj cov kev xav tau sib txawv: qib voltage, kev nyab xeeb kev nyab xeeb, txoj kev txias, koj lub npe.
Kauj ruam -Up Transformers
Cov txiv neej no tsa lub zog. Koj yuav pom lawv txoj cai ntawm cov chaw nres tsheb fais fab. Hluav taws xob pib ntawm qhov tsis tshua muaj hluav taws xob, thiab tom qab ntawd ib kauj ruam - nce transformer cranks nws txoj kev nce mus ua ntej xa nws mus rau cov kab xa mus. High voltage txhais tau tias qis dua tam sim no, thiab qis tam sim no txhais tau tias tsawg zog poob raws li cov cua sov. Lawv loj, tawv, thiab tsim kom khiav tsis tau - nres.
Kauj Ruam -Kawm Transformers
Tej zaum koj yuav siv cov no txhua hnub yam tsis xav. Lawv siv high voltage thiab tso nws mus rau ib yam dab tsi zoo dua. Koj lub xov tooj charger? Kauj ruam -down transformer. Laptop adapter? Yog lawm. Txawm lub thawv ntsuab loj ntawm txoj kev? Cov no yog cov khoom siv hluav taws xob-qib qib-kub transformers tau txais lub zog npaj rau koj lub tsev.
Isolation Transformers
Cov no tsis yog hais txog kev hloov voltage-lawv hais txog kev nyab xeeb. Lawv cais ob lub voj voog kom lawv tsis txuas nrog lub cev, tab sis lub zog tseem tau hla cov hlau nplaum. Cov tsev kho mob thiab chaw kuaj mob hlub lawv vim lawv txo qis kev pheej hmoo poob siab thiab lim tawm cov suab nrov hluav taws xob. Yog li ntawd, lawv yuav zoo li tho txawv, tab sis lawv khaws cov khoom rhiab los ntawm kev mus haywire.
Distribution Transformers
Pom cov no ntawm cov ncej hluav taws xob lossis hauv cov txee hlau ze ntawm txoj kev. Lawv yog qhov kawg nres ua ntej fais fab nkag mus rau hauv koj lub tsev. Lawv khiav txhua hnub, txhua hnub, nyob rau hauv txhua yam kev thauj khoom. Ua siab ncaj, thaum tib neeg tham txog ntau hom kev hloov pauv, cov hloov pauv hloov pauv yog qhov ntau tshaj plaws -muaj ntau lab ntawm lawv tawm.
Fais fab Transformers
Tam sim no peb tab tom tham hlau loj. Fais fab transformers nyob rau hauv kev sib txuas lus thiab tswj cov vwm high voltages. Tsis zoo li cov transformers faib, lawv tau tsim los khiav ntawm tag nrho cov load nrog max efficiency. Peb tab tom tham ntau pua megavolt-amperes. Lawv xav tau kev txias txias thiab tshuaj xyuas tsis tu ncua.
Qhuav -Hom Transformers
Cov no siv cua txias, tsis yog roj. Qhov ntawd ua rau lawv muaj kev nyab xeeb ntau dua rau cov chaw hauv tsev xws li khw, tsev ua haujlwm, tsev kho mob, thiab tsev kawm ntawv. Tsis muaj roj txhais tau tias tsis muaj kev phom sij. Kev lag luam - tawm? Lawv tsis tuaj yeem ua cov peev txheej siab heev nrog rau cov roj- cov roj puv. Tab sis rau kev siv sab hauv? Zoo kawg nkaus.
Roj-Immered Transformers
Cov no yog cov neeg ua haujlwm ntawm lub ntiaj teb kev siv hluav taws xob. Lawv siv cov roj insulating tshwj xeeb rau cua txias thiab rwb thaiv tsev. Cov roj ua haujlwm zoo nqus cua sov, yog li cov transformers tuaj yeem ua haujlwm hnyav. Lawv tawv thiab txhim khu kev qha sab nraum zoov, tab sis koj yuav tsum tau saib xyuas cov roj zoo. Laus roj los yog overheating? Qhov no yog li cas transformers tuag.
Instrument Transformers
Cov no tsis yog rau kev txav zog-lawv yog rau ntsuas thiab tiv thaiv. Ob hom tseem ceeb: tam sim no transformers (CTs) thiab voltage transformers (VTs). Lawv cia meters thiab relays yam xyuam xim ntsuas high voltages los yog tam sim no tsis tshuab. Yog tsis muaj lawv, koj tsis tuaj yeem txuas lub voltmeter mus rau qhov siab -voltage kab. Hnub ntawd yuav yog hnub phem.
Pib Transformers
Ntawm no yog ib qho txawv: nws pib transformers siv ib qho winding es tsis txhob ntawm ob qhov sib cais. Qhov ntawd ua rau lawv me me, sib dua, thiab pheej yig dua. Koj yuav pom lawv nyob rau hauv voltage regulators thiab lub cev muaj zog pib. Tus ntes? Tsawg hluav taws xob cais. Yog li yog tias koj xav tau tag nrho kev sib cais ntawm cov circuits, hla cov no. Tab sis rau ntau txoj haujlwm, lawv ua haujlwm zoo heev.
Vim Li Cas Xaiv Txoj Cai Transformer Matters
Koj tsis tuaj yeem rub ib qho transformer tawm ntawm lub txee. Koj yuav tsum xav txog qhov kev xav tau ntawm qhov hluav taws xob, qhov twg nws yuav mus, nws yuav txias npaum li cas, nws yuav nqa ntau npaum li cas, txoj cai kev nyab xeeb, thiab kev ua haujlwm zoo. Xaiv qhov tsis ncaj ncees lawm, thiab koj yuav pov tseg lub zog lossis tsim kom muaj kev phom sij tiag tiag. Engineers siv sijhawm ntau rau qhov kev txiav txim siab no -rau qhov laj thawj zoo.
Kev xav zaum kawg
Thaum koj nkag siab txog ntau hom kev hloov pauv, tag nrho cov phiaj xwm hluav taws xob pib ua kom nkag siab ntau dua. Los ntawm me me adapters mus rau loj substation monsters, transformers ntsiag to kom lub teeb rau. Qee qhov yog rau kev hloov pauv hluav taws xob, qee qhov kev nyab xeeb, qee qhov rau kev ntsuas. Thiab raws li peb ntxiv cov khoom siv txuas ntxiv dua tshiab thiab cov phiaj xwm ntse, transformers tau hloov zuj zus.
Tej zaum lawv yuav tsis yog glamorous, tab sis ncaj ncees? Transformers yog ib lub hauv paus zais ntawm lub ntiaj teb hluav taws xob. Thiab qhov ntawd tsim nyog rau kev txaus siab me ntsis.
FAQ
Q: Dab tsi yog qhov txawv ntawm kauj ruam - nce thiab kauj ruam -down transformer?
A: Ib kauj ruam - nce transformer nce voltage, thaum lub kauj ruam -down transformer txo voltage. Piv txwv li, cov chaw nres tsheb fais fab siv cov kauj ruam - nce transformers rau ntev - kis tau tus mob, thiab cov tsev siv kauj ruam - down transformers los muab kev nyab xeeb voltage rau cov khoom siv thiab hluav taws xob.
Q: Qhov txawv ntawm qhuav- hom thiab roj- puv transformers yog dab tsi?
A: Qhuav- hom transformers siv cua txias, thaum cov roj- cov transformers puv siv cov roj insulating. Qhuav- hom transformers feem ntau nyiam nyob hauv tsev vim tias lawv muaj kev pheej hmoo hluav taws tsawg. Roj- puv transformers, ntawm qhov tod tes, yog qhov zoo dua rau hnyav-cov haujlwm sab nraum zoov vim tias lawv tuav cov cua sov zoo dua.
Q: Vim li cas thiaj muaj ntau hom transformers?
A: Cov tshuab hluav taws xob sib txawv muaj qhov sib txawv. Qee daim ntawv thov xav tau qhov hluav taws xob ntau dua, qee qhov xav tau kev nyab xeeb zoo dua, thaum lwm tus tsom rau kev ua haujlwm lossis kev cog lus loj. Tias yog vim li cas engineers tsim ntau hom transformers rau cov dej num tshwj xeeb thiab ib puag ncig.
