Yuav ua li cas Transformers Ua Lub Hwj Chim Fais Fab Txoj Kev Ua Kom Zoo dua
Ntawm no yog qhov: hluav taws xob yeej poob lub zog thaum nws mus los ntawm cov xov hlau. Cov hlau txuas rov qab nrog qee yam hu ua tsis kam - zoo li kev sib txhuam. Xav tias zawv zawg hla cov ntaub pua plag hauv koj cov thom khwm; uas luag muab lub zog muaj txiaj ntsig rau hauv cov cua sov uas tsis muaj nqi. Yog tias koj sim thawb cov hluav taws xob hauv tsev ib txwm nyob mus ntev, koj yuav poob feem ntau ntawm nws thaum tshav kub kub, thiab cov xov hlau yuav kub heev.
Yog li, kev siv hluav taws xob daws qhov no li cas? Lawv crank li "siab" - qhov peb hu ua voltage. Xav txog nws zoo li dej hauv cov yeeb nkab: siab dua tso cai rau koj thawb tib cov dej kom deb dua nrog kev siv zog tsawg dua. Tias yog vim li cas cov kab hluav taws xob nqa hluav taws xob ntawm ridiculously high voltages rau lub sij hawm ntev. Tom qab ntawd, txoj cai ua ntej nws mus txog koj lub tsev, transformers kauj ruam uas siab rov qab mus rau theem kev nyab xeeb kom koj lub toaster tsis tawg.
Lub Siab -Tsim Siab: Vim Li Cas Peb Thiaj Siv 115,000 Volts rau Ntev Ntev
Kev xa hluav taws xob los ntawm lub chaw cog hluav taws xob nyob deb mus rau koj lub zej zog tsis yooj yim. Raws li nws mus, tsis kam hloov ntau lub zog rau hauv tshav kub. Yog tias peb xa nws ntawm ib qho hluav taws xob hauv tsev (nyob ib puag ncig 120 volts), ntau dua 90% ntawm lub zog yuav poob raws li cua sov ua ntej nws txawm mus ze rau koj lub nroog.
Tus ntse kho? Boost tus voltage txoj kev nce - qee zaum mus rau 115,000 volts lossis ntau dua - thaum poob txoj kev tam sim no. Txij li thaum lub hwj chim yog qhov pib voltage zaus tam sim no, koj tuaj yeem xa tib lub zog nrog ntau "ntws." Tsawg tam sim no txhais tau tias tsis muaj kev sib txhuam tawm ntawm cov xov hlau, yog li kev siv hluav taws xob tsawg dua. Cov cim ceeb toom loj "High Voltage" ntawm cov xaim hluav taws xob tsis yog rau kev nyab xeeb xwb - lawv yog txoj hauv kev ntse kom txuag tau lub zog.
Tau kawg, koj tsis tuaj yeem tsuas yog tawg 115,000 volts ncaj nraim rau hauv koj lub tsev. Qhov ntawd yog qhov chaw hloov pauv tuaj. Lawv ua zoo li lub tsheb kauj vab rau hluav taws xob, hloov ntawm qhov hluav taws xob siab / qis tam sim no rau kev mus los thiab tsis tshua muaj hluav taws xob / siab dua tam sim no rau kev siv tiag tiag - thiab lawv ua tsis muaj qhov txav.
Kauj ruam-Up vs. Kauj ruam-Kawm: Trading Amps rau Volts
Daim duab caij tsheb kauj vab nce toj. Koj hloov lub zog mus rau kev lag luam nrawm kom muaj zog ntxiv. Transformers ua haujlwm ntawm lub tswv yim zoo sib xws, tab sis tsis yog kev ceev thiab lub zog, lawv pauv hluav taws xob txaus (amps) rau siab (volts).
Nws tag nrho los mus rau tus naj npawb ntawm cov hlau loops nyob rau hauv ob lub coils sab hauv. Ntau lub voj voog nyob rau sab tso zis txhais tau tias muaj zog dua (theem-up). Tsawg lub voj voog txhais tau tias qis dua (qib- nqis). Qhov yooj yim no "iav piv" cia lawv hloov qhov hluav taws xob zoo yam tsis muaj cov khoom siv tshuab.
Nov yog kwv yees li cas kev taug kev ua haujlwm:
Ntawm lub tshuab hluav taws xob: Kauj Ruam- nce transformers boost qhov voltage rau lub sij hawm ntev - deb.
Ntawm cov chaw loj loj: Cov transformers loj nce nws mus rau theem nruab nrab rau hauv cheeb tsam.
Ntawm cov ncej hauv zej zog lossis hauv cov thawv ntsuab: Cov hloov pauv me me tso nws ib zaug kawg rau qhov nyab xeeb 120 lossis 240 volts koj lub tsev xav tau.
Amazingly, tag nrho cov txheej txheem no nkim zog me ntsis. Distribution transformers yog tsim los ua kom muaj txiaj ntsig zoo.
Qhov Kev Sib Tham Tsis Pom Zoo: Yuav Ua Li Cas Faraday Txoj Cai Lij Choj Ua Tau Txhua Yam
Yog li yuav ua li cas lub zog dhia ntawm ib kauj mus rau lwm qhov thaum cov xov hlau tsis tau kov? Nws yog tag nrho ua tsaug rau Faraday txoj cai ntawm induction.
Thaum hluav taws xob ntws los ntawm thawj kauj, nws tsim muaj zog hlau nplaum. Qhov uas tsis pom cov hlau nplaum no ncav cuag thoob plaws qhov sib txawv thiab ua rau muaj qhov tshiab tam sim no hauv lub kauj thib ob. Txhawm rau kom paub tseeb tias yuav luag tsis muaj lub zog poob, ob lub coils tau qhwv ib ncig ntawm cov tub ntxhais hlau hnyav uas ua haujlwm zoo li txoj kev loj rau cov hlau nplaum, coj ncaj nraim ntawm ib sab mus rau lwm qhov.
Qhov kev sib cais ntawm lub cev no kuj yog ib qho kev nyab xeeb loj heev. Yog tias xob laim tsoo cov kab hluav taws xob, qhov sib txawv yuav pab kom tsis txhob muaj qhov kub hnyiab ntawm txhua yam hauv koj lub tsev.
Txawm tias koj lub Laptop Charger yog me me Transformer
Puas tau pom tias hnyav me me ntawm koj lub laptop qaum? Nws yog ib tug mini transformer. Cov hluav taws xob hauv tsev ntawm 120 volts tseem ntau dhau rau cov khoom siv hluav taws xob rhiab heev, yog li cov "lub zog cib" no nqis mus ntxiv:
Phab ntsa qhov hluav taws xob: 120 volts
Laptop: nyob ib ncig ntawm 19 volts
Smartphone: feem ntau 5 volts
Tsis zoo li cov loj loj ntawm cov ncej (uas feem ntau yog roj- ntim rau qhov txias), cov chargers me no qhuav-hom - lawv tsuas yog siv cua thiab fins kom txias. Yog vim li cas lawv thiaj sov thaum koj them ib pliag. Yog tias koj mloog zoo, koj tuaj yeem hnov ib lub suab nrov. Qhov ntawd yog cov hlau sab hauv vibrating los ntawm kev hloov magnetic teb.
Khaws tej yam txias thiab ua haujlwm zoo
Cov transformers loj heev ntawm tus ncej yuav tsum tau ua kom sov ntau dua. Lawv tau ntim nrog cov roj tshwj xeeb thiab muaj cov fins hlau zoo li lub tsheb radiator los pab dissipate lub warmth. Cov kws ua haujlwm ua tib zoo suav cov khoom thauj txhua tus tuaj yeem ua haujlwm kom lawv tsis txhob kub dhau, tshwj xeeb tshaj yog nyob rau lub caij ntuj sov kub thaum txhua tus khiav lawv AC.
Ua tsaug rau tag nrho cov kev txawj ntse no, niaj hnub transformers tuaj yeem ncav cuag qhov ua tau zoo ntawm 98% lossis siab dua. Qhov ntawd txhais tau hais tias yuav luag txhua lub zog uas nkag mus rau hauv tiag tiag mus txog koj lub qhov hluav taws xob.
Cov Neeg Saib Xyuas Tsis Txaus Siab Hloov Peb Lub Zog Yav Tom Ntej
Thaum kawg ntawm lub hnub, transformers yog vim li cas peb thiaj li txav tau hluav taws xob zoo nyob ntev yam tsis muaj nkim lub zog loj. Thaum Nikola Tesla thawb rau qhov kev hloov pauv tam sim no rov qab rau hauv lub npe nrov "Kev Tsov Rog ntawm Currents," cov thev naus laus zis no yog qhov tseem ceeb ntawm vim li cas nws yeej.
Niaj hnub no, cov khoom siv ntsiag to no tseem ceeb dua. Los ntawm kev txo lub zog poob, lawv pab txo peb cov pa roj carbon monoxide thiab ua kom cov khoom siv hluav taws xob txuas ntxiv mus tau zoo dua.
Lwm zaus koj tawm mus taug kev, sim me ntsis "transformer spotting." Saib rau lub tog raj kheej grey ntawm cov ncej ntoo, lub thawv ntsuab rau hauv av, lossis cov fenced loj substations. Lawv txhua tus nyob ntsiag to ua tib txoj haujlwm - ntsuas qhov hluav taws xob thiab tam sim no kom koj tuaj yeem them koj lub xov tooj yam tsis tau xav txog ob zaug.
Nws zoo nkauj heev - tshuab thaum koj xav txog nws: qhov ci ntsa iab ntawm 19th -century invention tseem yog lub plawv dhia ntawm peb lub xyoo pua 21st- fais fab tuag.
