Tus khub me me uas feem ntau mus ncig ua si nyob txawv teb chaws yuav pom tseeb tias qee lub tebchaws muaj cov phuam uas hais txog 110V es tsis yog 220V rau suav hauv Suav. Wow, qhov hluav taws xob puas muaj thaj tsam hauv tebchaws, thiab txhua lub teb chaws txawv?
Yog li, yog qhov voltage ntawm 220 volts Suav yam ntxwv?
Ua ntej saib qhov teeb meem voltage ntawm ib pawg hluav taws xob hauv teb chaws
100 volts
Tsuas yog 2 lub tebchaws
Nyiv, North Kauslim
110 txog 130 volts
Txog 30 lub teb chaws (cheeb tsam)
Tebchaws Asmeskas, Canada, Panama, Tebchaws Cuba, Lebanon, Mexico, thiab Taiwan
220 txog 230 volts
Txog 120 lub tebchaws
UK, Lub teb chaws Yelemees, Fabkis, Suav, Singapore, Hong Kong (200V), Ltalis, Spain, Greece, Austria, Netherlands, Philippines, Thaib, Norway, Singapore, Is Nrias teb, New Zealand, Australia
(Qhov tseeb, hauv cov tebchaws muaj 220-230 volts, kuj tseem muaj cov xwm txheej uas yuav tsum tau siv 110 txog 130 volts, xws li Sweden thiab Russia.)
Tom qab mloog cov lus qhia txog ntawm kab sib chaws, tus phooj ywg thaum kawg tau ua pa ib qho kev ntxhov siab rau kev ntxhov siab. Nws tau muab tawm tias tseem muaj ntau lub tebchaws nyob hauv lub ntiaj teb nrog 220 volt AC. Txawm li cas los xij, qhov teeb meem tseem tsis tau dhau mus: Vim li cas Tuam Tshoj tsis siv tib 110 volt AC li Tebchaws Meskas? Lub tswv yim yooj yim ntawm tus me phooj ywg yog: qhov hluav taws xob tsawg dua, nws zoo li kev nyab xeeb dua.
Qhov teeb meem no nyuaj dua, thiab lub network qeeb qeeb los.
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Xyoo 1879, Edison tsim cov teeb roj carbon fiber ntau dua cov teeb lub roj tsis huv. Lub teeb qws ntawm lub sijhawm ntawd tau ua haujlwm tau zoo ntawm 110 VDC, uas Edison suav tias muaj kev nyab xeeb thiab kev lag luam muaj hluav taws xob hauv kev xa tawm.
Tab sis tom qab ntawd, lwm theem voltage - 220 volts kuj pom zoo siv rau hauv qhov chaw qis hluav taws xob. Tom qab ob qhov kev paub zoo ntawm Edison thiab Tesla tau muaj kev sib cav loj txog" DC lossis kev sib txuas lus muaj zog", Tebchaws Asmeskas maj mam pib siv 110 volt AC. Yog lawm, Tebchaws Asmeskas tau pom ntau hom voltage hauv kev tsim kho lub zog, tab sis nws tsuas yog 110 volts thiab 220 volts, thiab 110 volts maj mam yeej thaum txoj kev txhim kho.
Nrog kev nce qib ntawm cov cuab yeej hluav taws xob thiab kev tsim kho ntawm txoj kev sib kis, tsis muaj qhov sib txawv ntawm qhov siv tau ntawm 110 volts thiab 220 volts.
Yog li, vim li cas Suav tsis kawm paub Hnub Qub thiab Lub Xeev, siv 110 volt AC voltage?
Vim tias, tom qab siv 110 volts AC voltage hauv tebchaws Meskas, Tebchaws Europe ntseeg hais tias 110 volts muaj tsawg dhau, thiab qhov poob yog qhov loj dua nyob rau hauv kev sib kis (lub sijhawm ntawd, transformer thiab qhov ntsuas hluav taws xob siab tsis tshua muaj ntau), thiab qee cov khoom siv yog tsis txaus. Raug thawb 220 វ៉ុល thiab tom qab ntawd tau txais los ntawm ntau lub tebchaws.
QQ duab 20161024195234
Raws li peb txhua tus paub, lub qub Tuam Tshoj' s kev ua haujlwm qis thiab kev lag luam poob qis tuaj yeem txo qhov ploj thiab txo qhov noj cov hlau xws li tooj liab. Yog lawm, nws yog qhov zoo heev. 220 volts tau yooj yim lees los ntawm kev siv fais fab. Hauv 16 xyoo ntawm Guangxu xyoo (1890), Shanghai pib siv lub teeb roj incandescent nrog lub ntsuas hluav taws xob ntawm 100 volts. Lub xyoo 27 ntawm Guangxu (1901), Shanghai pej xeem kev cog lus pib muab hluav taws xob nruab hnub thiab hmo ntuj, thiab qhov hloov tau hloov mus rau 200 វ៉ុល.
Thaum Lub Cuaj Hlis 12, 1930, Tsoomfwv Tebchaws tau tshaj tawm Tuam Tshoj' s thawj qhov hluav taws xob hluav taws xob hauv daim qauv ntawm pawg kws tsim qauv kev txiav txim, tsuam hluav taws xob 220 volts thiab 50 Hz raws li Tuam Tshoj' s tus qauv ntsuas hluav taws xob thiab qauv ntsuas zaus.
Tom qab nrhiav tau ntawm Tuam Tshoj Tshiab, nws yuav zoo tau cawm me me. Yog li ntawd," ntsuas ntsuas voltage thiab zaus" thiab" txoj cai mov fais fab" uas tau tsim ntau zaus raws li 220 volts.
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Yog li, yog 110 volts muaj kev nyab xeeb dua 220 volts?
Hauv txoj ntsiab cai, qhov qis dua qhov voltage, qhov siab dua ntawm kev nyab xeeb ntawm ntuj. Nws tau suav tias lub sijhawm xav tau rau 110 volts yog qhov tseeb ntev dua li 220 volts, thiab qhov sib txawv yog li 100 milliseconds nyob rau lub sijhawm ntawm lub cev thiab txawm ua rau lub cev puas tsuaj rau tib neeg lub cev. Tab sis qhov tseeb, 110 volts thiab 220 volts muaj peev xwm tshaj dhau. Qhov ntau ntawm kev nyab xeeb voltages. Tsis tas li ntawd, nyob rau hauv rooj plaub ntawm hluav taws xob, qhov tseeb qhov loj ntawm qhov tam sim no yog txiav txim siab los ntawm qhov ntau ntawm qhov tam sim no, yog li seb nws yuav phom lossis tsis nyob ntawm hluav taws xob ib puag ncig.
Lwm qhov teeb meem uas txhawj xeeb heev los ntawm tus khub me yog:
Qee cov cuab yeej siv hluav taws xob siv nyob txawv teb chaws, nws puas yuav tsim teeb meem vim hluav taws xob tsis sib txawv?
Cov khoom siv hluav taws xob siv hluav taws xob uas siv hluav taws xob zoo li qub tau siv thoob ntiaj teb. Qhov hluav taws xob feem ntau tsis yog teeb meem, vim tias cov khoom siv hluav taws xob feem ntau muaj 20% qhov hloov hluav taws xob hloov xws li lub qhov cub hluav taws xob, cov neeg ua mov noj, thiab lwm yam, vim tias qee zaum qhov hluav taws xob muaj qhov ntau tshaj nyob hauv lub teb chaws. Nws tseem tuaj yeem ncav cuag 250 volts, yog li qhov hluav taws xob ntawm 230 volts tsuas yog ua rau lawv ua kom sov sai dua, tsis muaj teeb meem ntau.
Rau cov khoom siv hluav taws xob uas muaj qhov nruj dua nyob rau hauv qhov hluav taws xob thiab kim dua, txawm tias lawv yuav los ntawm kev siv hluav taws xob, nws pom zoo kom siv hloov mus ncig yog qhov hluav taws xob tsis txawv, yog li kom tsis txhob hlawv cov khoom siv lossis cuam tshuam rau lub neej kev pab cuam ntawm cov kws.
Yog tias cov khoom siv hluav taws xob muaj hluav taws xob tau nqa mus rau cov teb chaws qis qis qis, xws li Tuam Tshoj' s 220 volt cov khoom siv hluav taws xob nqa tuaj rau Tebchaws Meskas 110 volts ib puag ncig, nws feem ntau siv tsis tau, txawm tias nws tsis tuaj yeem siv, nws yog feem ntau ncua los yog zoo li ib tug heev nyuj. Kev siv cov yam ntxwv yog txo ntau heev.
Txawm li cas los xij, hauv lub ntsiab lus ntawm kev lag luam thoob ntiaj teb, qee cov tuam txhab lag luam thoob ntiaj teb ntse yuav tau pom qhov sib txawv ntawm qhov hluav taws xob ntawm cov teb chaws. Yog li ntawd, ntau ntawm cov khoom siv tsim muaj lawv tus kheej voltages, uas tuaj yeem tsim nyog rau qhov ntsuas ntawm 110 ntuag mus rau 240 volts, xws li Haier. Qhov ntab ntau ntawm cov xim TV yog cim raws li: AC 90-260 volts, 50 Hz, yog li nws tuaj yeem siv li niaj zaus ntawm kev ntsuas ntawm 90 rau 260 volts. Yog lawm, yog koj mus txawv tebchaws ntau zaus, lub koom haum ncig tebchaws pom zoo kom koj mus txawv tebchaws nqa koj lub khoos phis tawm mus ncig ua si thiab kev hloov pauv ncig ua si.
Peb yog cov kws tshaj lij kev ua hluav taws xob cua sov cov chaw tsim khoom& tsum nyob Suav teb.
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