Cov qhov rooj thiab qhov rais yog kim heev, vim li cas cov lag luam feem ntau nce?
Cov neeg feem coob xav tias thaum yuav cov qhov rooj thiab qhov rais zoo, lawv tsuas yog yuav tsum tau them sai sai rau qhov zoo ntawm qhov pom tseeb ntawm lub qhov rooj thiab qhov rais xws li txhuas, iav, accessories, thiab lwm yam. Txawm li cas los xij, lawv tsis nkag siab qee qhov kev ua haujlwm ntawm kev ua haujlwm. qhov rooj thiab qhov rais ntawm txhua qhov, thiab lawv tau them nyiaj ntau dua rau cov khoom xws li cov khoom zoo thiab cov nqi-zoo. , thawj tus neeg siv lub tswv yim ntseeg tias cov qhov rooj zoo thiab qhov rais sib npaug ntawm cov qhov rooj thiab qhov rais.
Lub qhov rooj zoo thiab qhov rais=cov ntaub ntawv zoo + iav + cov khoom siv strips + kev siv thev naus laus zis + kev teeb tsa tshuab +…
Niaj hnub no, nrog kev txhim kho tas mus li ntawm lub neej zoo, cov neeg muaj kev xav tau meej rau kev ua tau zoo thiab kev ua haujlwm ntawm cov tsev nyob. Kev saib xyuas ntau thiab ntau dua yog them rau kev ua haujlwm txuag hluav taws xob, kev nyab xeeb kev ua haujlwm, lub suab rwb thaiv tsev thiab lub suab nrov txo, kev tiv thaiv hnub ci, kev nplij siab thiab kav ntev ntawm lub tsev qhov rooj thiab qhov rais. Thaum yuav khoom Thaum lub tsev lub qhov rooj thiab qhov rais cov khoom, ntxiv rau kev them nyiaj rau qhov zoo ntawm qhov pom tseeb ntawm qhov rooj thiab qhov rais xws li aluminium, iav, accessories, thiab lwm yam., ntau xim yog them rau kev ua tiav ntawm kev ua tiav tom qab kev sib xyaw ua ke. cov qhov rooj thiab qhov rais no.
Lub qhov rooj thiab qhov rais tiag tiag yog cov organic ua ke zoo tshaj plaws ntawm kev ua haujlwm, uas yuav tsum tau xav txog ntau yam tseem ceeb xws li dej nruj, huab cua nruj, cua siab tsis kam, txhua yam muaj zog, rwb thaiv tsev kub, suab rwb thaiv tsev, tiv thaiv tub sab, tshav ntuj, huab cua tsis kam, kev ua haujlwm xav tau, thiab lwm yam ntxiv rau kev ua haujlwm, peb kuj yuav tsum xav txog kev ua tiav ntawm cov khoom siv, profiles, accessories, iav, nplaum, thiab cov ntsaws ruaj ruaj. Txhua tus yog indispensable, thaum kawg tsim high-performance system qhov rooj thiab qhov rais.
Tam sim no, nyob rau hauv lub tsev cov ntaub ntawv kev lag luam, kev siv high-end tawg choj muab faib aluminium alloy qhov rooj thiab qhov rais tau maj mam dhau los ua thawj xaiv rau ntau high-end lub tsev qhov rais. Txawm li cas los xij, cov kws tshaj lij kuj tau taw qhia tias qhov zoo ntawm aluminium alloy qhov rooj thiab qhov rais cov khoom ntawm lub khw tam sim no tsis sib xws, thiab koj yuav tsum tau ceev faj thaum yuav khoom. Inferior aluminium alloy qhov rooj thiab qhov rais, blindly xaiv aluminium profile series thiab specifications, shoddy ua, siv sawing es tsis txhob milling, tsis ntsia raws li qhov yuav tsum tau, tsis zoo sealing kev ua tau zoo, tsis yooj yim qhib thiab kaw, tsis tsuas cua to, nag los thiab iav tawg, tab sis kuj thaum raug cua daj cua dub thiab sab nraud quab yuam, cov zawv zawg qhov rooj los yog iav tuaj yeem raug khawb los yog khob tau yooj yim, ua rau cov khoom puas tsuaj thiab raug mob rau tib neeg. Lub thickness, lub zog thiab oxide zaj duab xis ntawm aluminium profiles siv nyob rau hauv high-zoo aluminium alloy qhov rooj thiab qhov rais yuav tsum ua raws li cov qauv hauv lub tebchaws. Phab ntsa thickness yuav tsum yog ntau tshaj 1.2 hli, lub zog tensile yuav tsum ncav cuag 157 Newtons ib square meter, thiab lub zog tawm los yuav tsum ncav cuag 108 Newtons ib square millimeter, oxide zaj duab xis thickness yuav tsum ncav cuag 10 microns. Yog tias nws tsis ua raws li cov qauv saum toj no, nws yog qhov tsis zoo ntawm aluminium alloy qhov rooj thiab qhov rais thiab siv tsis tau.
Vim li cas Tuam Tshoj thiaj li yuav tsum tau ua kom paub cov European kev ua haujlwm siab qhov rooj thiab qhov rais?
Txij li cov niaj hnub lub tsev qhov rooj thiab qhov rais kev lag luam pib nyob rau hauv thaum ntxov 1980s, nws tau ntsib ze li ntawm 30 xyoo ntawm kev ua kev cai raus dej ua lag luam thiab evolution. Lub qhov rooj thiab qhov rais uas muaj kev ua haujlwm tsis zoo yeej ib txwm ua tus thawj coj hauv Suav lag luam. Kev txhim kho ntawm Tuam Tshoj lub qhov rooj thiab qhov rais tshuab tau qeeb heev. Lub tsev qhov rooj thiab qhov rais tau dhau los ua qhov tseem ceeb ntawm Suav architecture. Cov neeg siv hluav taws xob loj hauv Suav teb kuj tseem yuav yog lub zog txuag hluav taws xob loj yav tom ntej!
Raws li thaum ntxov xyoo 1980s, Tebchaws Europe tau tsim cov qhov rooj thiab qhov rais ua haujlwm siab, uas nws lub zog txuag kev ua tau zoo, kev nyab xeeb kev ua haujlwm, kev nplij siab, thiab lwm yam nyob deb tshaj qhov rooj thiab qhov rais. European qhov rooj thiab qhov rais qauv hauv 2003 xav kom tus nqi K yuav tsum tsis txhob siab tshaj 1.4. Kev ua haujlwm siab qhov rooj thiab qhov rais tau dhau los ua neeg nyiam. Daim ntawv thov kev lag luam tam sim no tau mus txog 70% ntawm tag nrho cov qhov rooj thiab qhov rais. Qhov nruab nrab K tus nqi ntawm lub qhov rooj thiab qhov rais hauv kuv lub teb chaws yog li 3.5 (kev rwb thaiv tsev). Tus qauv siab tshaj plaws tam sim no - Beijing qhov rooj thiab qhov rais tus qauv yog K tus nqi 2.8, uas tsuas yog European 1984 K tus nqi tus qauv rau lub qhov rooj thiab qhov rais. Raws li kev suav, raws li kuv lub teb chaws thaj tsam kev tsim kho hauv nroog uas twb muaj lawm txog 43 billion square metres, yog tias tam sim no European qhov rooj thiab qhov rais tus qauv K tus nqi raug siv, 430 lab tons ntawm cov qauv thee tuaj yeem txuag tau txhua xyoo, uas yog kwv yees li 20. % ntawm Tuam Tshoj txoj kev tsim hluav taws xob txhua xyoo. Tus nqi yog qhov xav tsis thoob.
European lub qhov rooj thiab qhov rais nkag mus rau Suav lag luam thaum lig 1990s. Tam sim no tus nqi K tus qauv ntawm European kev ua haujlwm siab lub qhov rooj thiab qhov rais tuaj yeem ncav cuag 0.8, thiab nws lub zog siv tsuas yog 1/4 ntawm lub zog siv ntawm kuv lub teb chaws lub tsev qhov rooj thiab qhov rais.
"Cov pa roj carbon tsawg" yog lub ntsiab lus ntawm Lub Rooj Sib Tham Ntiaj Teb Kev Nyab Xeeb hauv Copenhagen thaum kawg ntawm 2009. Thaum lub rooj sib tham, ntau lub teb chaws tau pib lawv lub hom phiaj kev txuag hluav taws xob thiab emission txo. Tuam Tshoj tau cog lus tias los ntawm 2020, kuv lub teb chaws cov pa roj carbon dioxide emissions ib chav tsev ntawm GDP yuav poob los ntawm 40% -45% piv nrog rau xyoo 2005, thiab raws li ib tug binding qhia, nws yuav tsum tau muab tso rau hauv nruab nrab thiab mus sij hawm ntev kev npaj ntawm lub teb chaws. economic thiab social development. Qhov no txhais tau hais tias peb lub teb chaws yuav tsum tau siv cov kev ntsuas kev txuag hluav taws xob hauv ntau yam kev lag luam hauv zej zog kom ua tiav cov hom phiaj tau npaj tseg. Tam sim no, lub tsev siv hluav taws xob suav nrog 40% ntawm tag nrho cov kev siv hluav taws xob ntawm kuv lub teb chaws cov zej zog; thaum lub zog siv ntawm lub qhov rooj thiab qhov rais suav txog 45% txog 50% ntawm lub tsev siv hluav taws xob thiab 15% mus rau 20% ntawm tag nrho cov kev siv zog hauv zej zog. Nws tuaj yeem pom tau tias cov qhov rooj thiab qhov rais yog qhov ua rau lub tsev tsis muaj zog, thiab kev hloov lub zog txuag lub qhov rooj thiab qhov rais hauv cov tsev yuav yog qhov kev sib txawv.
Yog li ntawd, peb yuav tsum txhim kho cov thermal rwb thaiv tsev cov nyhuv ntawm lub qhov rooj thiab qhov rais nyob rau hauv tag nrho cov sab thiab coj txhua leej txhua tus kom siv high-zoo zog txuag qhov rooj thiab qhov rais. Thaum kuv lub teb chaws lub qhov rooj thiab qhov rais technology tseem tsis tau mus txog theem siab, European high-performance system qhov rooj thiab qhov rais tau dhau los ua thawj qhov kev xaiv rau lub zog txuag lub qhov rooj thiab qhov rais hauv Suav teb!
Lub hom phiaj ntawm kev txuag hluav taws xob rau lub qhov rooj thiab qhov rais yog dab tsi?
1. Tiv thaiv kev noj qab haus huv ntawm cov neeg nyob hauv los ntawm kev tsim kom muaj kev noj qab haus huv thiab xis nyob;
2. Tiv thaiv cov qauv tsim thiab cov qauv zoo nkauj los ntawm kev puas tsuaj los ntawm kev sib xyaw los yog los nag uas tshwm sim hauv huab cua;
3. Txo kev siv hluav taws xob hauv cua sov thiab cua txias;
4. Txo cov nqi tu thiab kev ua haujlwm.
Puas yog qhov system qhov rooj thiab qhov rais kim heev?
1. Raws li qhov system qhov rooj thiab qhov rais tau dhau los lees paub los ntawm kev ua lag luam, qhov kev nthuav dav zuj zus ntawm kev ua lag luam ua rau cov nqi sib tw thiab qis dua. Tus nqi tam sim no ntawm lub qhov rooj thiab qhov rais zoo dua ntawm kev ua lag luam yog kwv yees li 1, 000 yuan / square meter, uas tsuas yog qis dua tus nqi ntawm cov qhov rooj zoo tib yam thiab qhov rais. Qhov rooj thiab qhov rais yog kwv yees li 200 yuan ib square meter. Cov nqi vaj tse tam sim no hauv cov nroog thawj theem xws li Beijing thiab Shanghai yog 10, 000 txog 30, 000 yuan ib square meter, thiab hauv lub nroog thib ob yog 3, 000 rau 10,{14}} yuan. Txawm hais tias lub qhov rooj thiab qhov rais zoo tib yam tau hloov los ntawm qhov ua tau zoo ntawm qhov rooj thiab qhov rais hauv cov tsev tshiab, Nws tsuas yog tus nqi ntxiv 100 txog 300 yuan ib square meter. Txawm hais tias qhov system qhov rooj thiab qhov rais yog me ntsis kim dua li cov qhov rooj thiab qhov rais zoo tib yam, tus nqi ib square meter faib rau cov nqi vaj tsev tseem tsawg heev. Txhawm rau muag cov khoom siv hauv tsev sai sai, ntau tus neeg tsim vaj tsev muaj peev xwm them taus qhov nqi no.
2. Nrog rau kev sib koom ua ke ntawm kev tswj hwm vaj tsev, lub teb chaws yuav maj mam kho cov vaj tsev ua lag luam mus rau ib qho twg, txo cov nqi vaj tsev, thiab nthuav tawm ntau cov vaj tse pheej yig, vaj tse tsis tshua muaj nqi, thiab nqi vaj tse nyob rau cov nqi qis. ruaj khov kev lag luam. Thaum cov khoom vaj khoom tsev tsis muaj luv luv, cov nqi tsev yuav nqis los thiab cov tsev yuav muag tsis tau. Cov neeg tsim vaj tsev yuav tsum tau nrhiav cov ntsiab lus muag hauv qhov zoo thiab kev ua haujlwm ntawm vaj tsev. Leej twg tuaj yeem txaus siab rau cov neeg siv khoom ntau yuav muag zoo dua.
3. Raws li ib feem tseem ceeb ntawm kev ua haujlwm tag nrho ntawm lub tsev, lub tsev qhov rooj thiab qhov rais yuav tau txais txiaj ntsig los ntawm qhov no. Cov neeg tsim vaj tsev tau them nyiaj ntau thiab ntau dua rau kev txhim kho cov qhov rooj thiab qhov rais. Kev siv cov qhov rooj thiab qhov rais ua haujlwm tau zoo kuj yuav dhau los ua qhov muag tseem ceeb rau cov neeg tsim vaj tsev los txhawb cov khoom siv hauv tsev. ib.
Piv txwv ntawm kev txuag hluav taws xob rau lub qhov rooj thiab qhov rais
Piv txwv li: Rau ib chav tsev ob chav pw nrog thaj tsam ntawm 100m2, thaj tsam qhov rais yog li 30m2. Lub thermal rwb thaiv tsev kev ua tau zoo ntawm lub qhov rooj thiab qhov rais yog zoo dua li cov qhov rooj thiab qhov rais.
Cia peb xam cov ntaub ntawv ntsig txog:
mob:
1. Thaum siv cov qhov rooj thiab qhov rais zoo tib yam los qhib lub tshuab cua txias txhua hnub, kev siv hluav taws xob yog 30 degree.
2. Thaum siv lub qhov rooj thiab qhov rais qhib lub tshuab cua txias txhua hnub, kev siv hluav taws xob yog 25 degree.
3. Tus nqi hluav taws xob suav nrog 1 yuan / teev. Cov qhov rais qhov rais yog 1,200 yuan / square meter, qhov rooj thiab qhov rais yog 800 yuan / square meter.
Kev txuag nyiaj txhua xyoo los ntawm kev qhib cua txias: (30 degree -25 degree) * 365 * 1=1,825 yuan.
Tus nqi sib txawv ntawm qhov rooj thiab qhov rais: tus nqi ntawm lub qhov rooj thiab qhov rais - tus nqi ntawm cov qhov rooj thiab qhov rais=30*1200 -30*800=12,000 yuan.
Los ntawm qhov no, kev suav yog 12000÷1825≈6.5 xyoo!
Lub neej tsim qauv ntawm cov tsev nyob yog 70 xyoo. Nws tsuas yog siv peb 6 xyoo kom rov qab tau cov nqi ntau dhau ntawm lub tsev qhov rais. Lub qhov rooj thiab qhov rais tuaj yeem ua kom lub zog ua haujlwm tau zoo rau 64 xyoo!