Txhua tus tswv vaj tse inevitably ntsib cov khoom siv nyiaj txiag xws li cov nqi hluav taws xob. Qee tus tswv yuav muaj kev xav tias cov peev txheej txhawb nqa lub neej muab rau chav tsev lossis tsev siv ntau dhau hauv ib hlis. Yuav kom tswj tau cov txheej txheem no, koj yuav tsum paub txog kev siv tshuab, yuav ua li cas xam cov hluav taws xob siv.
Hauv qhov no, koj tuaj yeem hais txog cov khoom siv uas ua rau muaj nuj nqis loj. Nrog rau kev suav zoo, koj tuaj yeem tsim ib txoj kev npaj los txo cov nqi. Cov thev naus laus zis rau cov txheej txheem no yuav raug tham kom ntxaws hauv qab no.
Ua ntej koj xam qhov kev siv hluav taws xob, koj yuav tsum paub koj tus kheej nrog qee yam ntawm cov khoom siv hluav taws xob niaj hnub no. Kev tsim kho kev tshawb fawb hauv kev tshawb fawb txog kev lag luam thev naus laus zis tau ua rau tsim cov cuab yeej siv, cov cuab yeej siv hluav taws xob tsawg dua li cov neeg ua ntej.
Piv txwv li, lub tub yees Soviet xav tau 2 npaug zog dua li niaj hnub ntau yam nrog cov yam ntxwv zoo sib xws. Yog li ntawd, thawj yam uas koj yuav tsum tau them sai sai rau yog dab tsi cov cuab yeej tau teeb tsa hauv chav tsev. Yog tias lawv laus lawm, yuav tsum tau tsim ib txoj kev npaj kom maj mam hloov cov khoom tshiab.
Hnub no, muaj qee qhov ntsuas los txiav txim siab lub zog txuag cov khoom siv. Nws suav nrog cov tsiaj ntawv A, B, C, D. Thawj tsab ntawv qhia txog cov yam ntxwv ntawm kev lag luam zoo tshaj plaws. Yog tias tsab ntawv G tau qhia rau ntawm cov khoom siv, qhov no yog cov txheej txheem uas siv hluav taws xob ntau.
Load xam
Muaj ntau txoj hauv kev los xam koj lub tsev siv hluav taws xob. Thawj ntawm cov no suav nrog kev txiav txim siab lub zog ntawm cov khoom siv hauv tsev. Yuav ua li cas xam cov hluav taws xob siv hluav taws xob yuav tsum tau txiav txim siab ntxiv.
Rau cov txheej txheem nthuav tawm, koj yuav tsum tsim ib lub rooj uas yuav sau tag nrho cov neeg siv hluav taws xob uas nyob hauv chav tsev. Tom ntej no, koj yuav tsum tau sau tawm, raws li cov lus qhia ntawm cov tuam ntxhab, lub zog ntawm txhua yam khoom siv.
Tom qab ntawd, lub hwj chim tau sau tseg. Qhov tshwm sim yuav yog tus nqi hluav taws xob ntau npaum li cas los ntawm txhua yam khoom siv hluav taws xob yog tias lawv ua haujlwm ib txhij. Txawm li cas los xij, qhov xwm txheej no tsis tshua muaj tshwm sim. Txhua yam khoom siv tsuas yog ua haujlwm rau qee lub sijhawm. Yog likev siv tiag tiag txawv ntawm tus nqi nominal tshaj tawm los ntawm cov chaw tsim khoom.
calculation formula
Muaj qee yam txheej txheem uas pab kom nkag siab txog kev suav cov hluav taws xob siv hluav taws xob. Cov mis yog zoo nkauj yooj yim ho. Nws zoo li no:
P=MBC, qhov twg P yog kev siv hluav taws xob los ntawm tus neeg siv khoom ib hlis, M yog lub zog ntawm lub cuab yeej, B yog lub sijhawm ua haujlwm ntawm lub cuab yeej ib hnub, C yog tus lej ntawm hnub uas cov cuab yeej siv tau ua haujlwm.
Tus nqi noj tiag tiag rau txhua yam khoom siv hluav taws xob tau nkag mus rau hauv lub rooj ntawm lub hwj chim. Kev suav yog ua los ntawm kev sim, nrog rau cov ntaub ntawv los ntawm cov lus qhia rau txhua lub cuab yeej.
Siv cov cuab yeej tshwj xeeb
Nug seb yuav suav li cas lub zog siv los ntawm lub peev xwm ntawm cov cuab yeej, ib qho yuav tsum xav txog qhov kev xaiv xws li kev siv cov cuab yeej ntsuas tshwj xeeb. Muaj ntau yam khoom siv nyob ruaj ruaj thiab hauv zos.
Nyob rau hauv thawj rooj plaub, lub 'meter' yog ntsia ncaj qha rau hauv lub switchboard. Nws ntsuas qhov kev siv hluav taws xob ntawm txhua yam khoom siv txuas nrog lub zog sib piv.
Cov khoom siv hauv zos yog tsim los tswj txhua yam khoom siv. Ntawm qhov tod tes, koj tuaj yeem tau txais cov ntaub ntawv tiag tiag txog kev siv hluav taws xob los ntawm ib qho khoom siv tshwj xeeb, tab sis ntawm qhov tod tes, koj yuav tsum suav tag nrho cov nqi ntawm txhua qhov ntsuas. Qhov kev xaiv zoo tshaj plaws cov tswv tsevxaiv ntawm lawv tus kheej, ntawm lawv qhov kev txiav txim siab.
Cov neeg siv khoom tseem ceeb
Hauv tsev niaj hnub lossis chav tsev, muaj ntau tus neeg siv hluav taws xob tseem ceeb. Lawv ua hauj lwm yuav luag txhua hnub, yog li ua ib feem loj ntawm tag nrho cov nqi them rau kev siv hluav taws xob.
Ua ntej tshaj, koj yuav tsum xaiv lub tub yees. Nws yog online 24 teev nyob rau ib hnub. Nws txoj haujlwm, tau kawg, yog tswj los ntawm cov khoom siv tshwj xeeb. Tab sis nws yog ib qho ntawm cov neeg siv khoom tseem ceeb ntawm hluav taws xob. Tom ntej no ntawm daim ntawv teev npe no yog hluav taws xob boiler (yog tias muaj ib qho hauv chav tsev). Nws kuj occupies ib qho chaw tseem ceeb nyob rau hauv tag nrho cov nqi. Tom qab ob qho khoom siv no ua raws li: lub computer, TV, thiab cov khoom siv teeb pom kev zoo.
Yuav kom nkag siab txog kev suav cov hluav taws xob siv hluav taws xob rau lub teeb pom kev zoo, nrog rau kev ua haujlwm ntawm txhua yam khoom siv hauv tsev, koj yuav tsum tau xyuam xim tshwj xeeb rau cov neeg siv khoom loj. Nws tseem yuav tsum raug sau tseg tias thaum lub caij cua sov, rau ntau tus tswv, daim ntawv teev npe no kuj tau ntxiv los ntawm hluav taws xob convectors, radiators thiab lwm yam khoom siv zoo sib xws.
Tus nqi teeb pom kev
Nws yuav tsum tau muab sau tseg tias yog tias muaj kev siv hluav taws xob ntau dhau, nrog rau qhov yuav tsum tau ntsuas los txo tus nqi hluav taws xob, ua ntej tshaj, koj yuav tsum tau xyuam xim rau hom khoom siv hauv lub neej txhua hnub. Cov teeb pom kev zoo yog qhov piv txwv tseem ceeb.
Yuav kom nkag siab yuav ua li cas xam cov kev siv hluav taws xob ntawm lub teeb lub zog, koj yuav tsum sib piv cov khoom sib txawv. Ntau yam qubilluminators siv ntau yam kev pab. Piv txwv li, lub teeb incandescent nrog lub zog ntawm 100 watts yav dhau los tau siv los teeb lub chav me me.
Hnub no, lwm yam khoom siv tau siv rau lub hom phiaj zoo sib xws. Lub teeb txuag hluav taws xob muaj peev xwm xa cov hluav taws xob tib yam li cov cuab yeej qhia, tab sis siv 15 watts xwb.
Yog tias koj ntxiv cov lej ntawm txhua tus neeg siv khoom qub siv hauv chav tsev, thiab tom qab ntawd suav cov nyiaj txuag los ntawm kev siv LED, fluorescent teeb, kev xaiv yuav pom tseeb.
tub yees
Hnub no, tej zaum, tsis muaj ib tsev neeg uas yuav tsis siv lub tub yees. Cov khoom siv no suav hais tias yog ib qho ntawm cov neeg siv khoom siv hluav taws xob tseem ceeb. Yog li ntawd, thaum tsim nws, technologists sim nrhiav cov kev lag luam zoo tshaj plaws ntawm nws txoj haujlwm.
Ntau lub tuam txhab qhia qhov nruab nrab tus nqi ntawm cov khoom siv hluav taws xob uas lub tub yees tuaj yeem haus tau ib xyoos. Tus lej no rau cov qauv me me yog kwv yees li 250 kW, thiab rau cov qauv loj txog li 500 kW. Kev siv txhua hli yog 21 thiab 45 kW, feem.
Lwm yam khoom siv hauv tsev
Txhawm rau kom nkag siab yooj yim txog kev suav cov hluav taws xob siv hluav taws xob, nws yuav tsum tau txiav txim siab qhov nruab nrab ntawm cov khoom siv hauv tsev nyob rau hauv ib txwm muaj. Lub khoos phis tawj nruab nrab siv li 30 kW ib hlis twg thaum khiav li 2 teev ib hnub.
Lub tshuab ntxhua khaub ncaws tuaj yeem haus txog 10 kW ntawm 4 ntxuav hauv ib hlis hauv hom nruab nrab. Tab sis ntawmnce qhov zaus thiab kev siv ntawm nws qhov kev ua, qhov ntsuas no yuav nce.
Ib qho hlau thiab lub hwj hluav taws xob yuav luag tib theem ntawm kev siv hluav taws xob. Lawv tsis siv ntau zaus. Tab sis, txawm tias koj boil lub hwj 5 zaug ib hnub twg, koj tuaj yeem them rau 20 kW hluav taws xob ib hlis. Ib qho hlau, uas siv 6 zaug hauv ib hlis, tuaj yeem haus 15 kW hauv 30 hnub.
Cov lus tseeb no yuav tsum raug coj mus rau hauv tus account thaum xam cov kev siv hluav taws xob. Yog tias cov tswv pib tau txais cov nqi hluav taws xob loj, koj yuav tsum paub yuav ua li cas xam cov hluav taws xob siv hluav taws xob. Qhov no yuav pab txo cov nqi yav tom ntej.
