Anthu ambiri m'makampani a photovoltaic kapena abwenzi omwe amadziwa bwino mphamvu zamagetsi za photovoltaic amadziwa kuti kuika ndalama zopangira magetsi a photovoltaic padenga la nyumba zogona kapena mafakitale ndi zamalonda sizingangopanga magetsi ndikupanga ndalama, komanso kukhala ndi ndalama zabwino.M'nyengo yotentha, imatha kuchepetsanso bwino kutentha kwa mkati mwa nyumba.Zotsatira za kutchinjiriza kutentha ndi kuziziritsa.
Malinga ndi kuyesedwa kwa mabungwe odziwa ntchito, kutentha kwamkati kwa nyumba zokhala ndi magetsi a photovoltaic omwe amaikidwa padenga ndi madigiri 4-6 kuposa a nyumba popanda kuyika.
Kodi zopangira magetsi za photovoltaic zokwera padenga zingachepetse kutentha kwa m'nyumba ndi madigiri 4-6?Lero, tikuuzani yankho ndi magawo atatu a data yofananira.Pambuyo powerenga, mungakhale ndi chidziwitso chatsopano cha kuzizira kwa zomera za photovoltaic.
Choyamba, dziwani momwe malo opangira magetsi a photovoltaic angaziziritse nyumbayi:
Choyamba, ma modules a photovoltaic adzawonetsa kutentha, kuwala kwa dzuwa kumawunikira ma modules a photovoltaic, ma photovoltaic modules amatenga mbali ya mphamvu ya dzuwa ndikusintha kukhala magetsi, ndipo mbali ina ya kuwala kwa dzuwa ikuwonetsedwa ndi photovoltaic modules.
Kachiwiri, gawo la photovoltaic limasokoneza kuwala kwa dzuwa, ndipo kuwala kwa dzuwa kumachepetsedwa pambuyo pa refraction, yomwe imasefa bwino kuwala kwa dzuwa.
Potsirizira pake, gawo la photovoltaic limapanga pogona padenga, ndipo gawo la photovoltaic likhoza kupanga malo amthunzi padenga, zomwe zimakwaniritsanso zotsatira za kutentha kwa kutentha ndi kuzizira kwa denga.
Kenaka, yerekezerani deta ya mapulojekiti atatu omwe amayezedwa kuti muwone kuchuluka kwa kuziziritsa kwa malo opangira magetsi a photovoltaic okwera padenga kungathe kuziziritsa.
1. National-level Datong Economic and Technological Development Zone Investment Promotion Center Atrium Lighting Roof Project
Denga loposa 200 lalikulu mita ya atrium ya Investment Promotion Center ya National Datong Economic and Technological Development Zone idapangidwa ndi denga wamba loyatsa magalasi, lomwe lili ndi mwayi wokhala wokongola komanso wowonekera, monga momwe tawonetsera pachithunzichi. :
Komabe, denga lamtunduwu limakwiyitsa kwambiri m'chilimwe, ndipo silingakwaniritse zotsatira za kutsekereza kutentha.M'chilimwe, dzuŵa lotentha limalowa m'chipindamo kudzera pagalasi la padenga, ndipo kumatentha kwambiri.Nyumba zambiri zomangidwa ndi magalasi zimakhala ndi zovuta zotere.
Pofuna kukwaniritsa cholinga cha kupulumutsa mphamvu ndi kuzizira, ndipo nthawi yomweyo kuonetsetsa kuti aesthetics ndi kuwala transmittance padenga nyumba, mwiniwake potsiriza anasankha photovoltaic modules ndi kuziyika pa denga la galasi choyambirira.
Woyikayo akuyika ma module a photovoltaic padenga
Pambuyo poyika ma modules a photovoltaic padenga, kodi kuzizira kumakhala kotani?Yang'anani kutentha komwe ogwira ntchito yomanga apeza pamalo omwewo pamalowo asanakhazikitse komanso atatha:
Zitha kuwoneka kuti pambuyo pa kukhazikitsidwa kwa malo opangira magetsi a photovoltaic, kutentha kwa mkati mwa galasi kunatsika ndi madigiri oposa 20, ndipo kutentha kwamkati kunatsika kwambiri, zomwe sizinapulumutse kwambiri mtengo wamagetsi woyatsa magetsi. mpweya wozizira, komanso wapindula mphamvu yopulumutsa mphamvu ndi kuzizira, ndipo ma modules a photovoltaic padenga adzalandiranso mphamvu ya dzuwa.Mtsinje wokhazikika wa mphamvu umasinthidwa kukhala magetsi obiriwira, ndipo ubwino wa kupulumutsa mphamvu ndi kupanga ndalama ndizofunika kwambiri.
2. Pulojekiti ya tile ya Photovoltaic
Pambuyo powerenga kuzizira kwa ma modules a photovoltaic, tiyeni tiwone chinthu china chofunika kwambiri cha photovoltaic chomangira-motani momwe kuzirala kwa matayala a photovoltaic?
Pomaliza:
1) Kusiyana kwa kutentha pakati pa kutsogolo ndi kumbuyo kwa tile ya simenti ndi 0.9 ° C;
2) Kusiyana kwa kutentha pakati pa kutsogolo ndi kumbuyo kwa tile ya photovoltaic ndi 25.5 ° C;
3) Ngakhale kuti matayala a photovoltaic amatenga kutentha, kutentha kwa pamwamba kumakhala kwakukulu kuposa matayala a simenti, koma kutentha kumbuyo kumakhala kotsika kusiyana ndi matayala a simenti.Kumazizira 9°C kuposa matailosi wamba a simenti.
(Chidziwitso chapadera: Ma thermometers a infrared amagwiritsidwa ntchito pojambula deta iyi. Chifukwa cha mtundu wa pamwamba pa chinthu choyezedwa, kutentha kumatha kupatuka pang'ono, koma kumawonetsa kutentha kwa chinthu chonsecho ndipo chitha kugwiritsidwa ntchito ngati chowongolera. umboni.)
Pansi pa kutentha kwa 40 ° C, pa 12 koloko masana, kutentha kwa denga kunali kokwera kufika pa 68.5 ° C.Kutentha komwe kumayesedwa pamwamba pa photovoltaic module ndi 57.5 ° C yokha, yomwe ndi 11 ° C pansi kuposa kutentha kwa denga.Kutentha kwa backsheet kwa module ya PV ndi 63 ° C, komwe kumakhalabe 5.5 ° C kutsika kuposa kutentha kwa denga.Pansi pa ma modules a photovoltaic, kutentha kwa denga popanda kuwala kwa dzuwa ndi 48 ° C, komwe ndi 20.5 ° C kutsika kusiyana ndi denga lopanda chitetezo, lomwe limafanana ndi kuchepetsa kutentha komwe kumapezeka ndi polojekiti yoyamba.
Kupyolera mu mayesero a mapulojekiti atatu omwe ali pamwambawa a photovoltaic, zikhoza kuwoneka kuti kutentha kwa kutentha, kuzizira, kupulumutsa mphamvu ndi kuchepetsa mphamvu ya kuyika magetsi a photovoltaic padenga ndilofunika kwambiri, ndipo musaiwale kuti pali 25- ndalama zopangira magetsi chaka.
Ichi ndi chifukwa chachikulu chomwe eni eni ambiri ogulitsa mafakitale ndi amalonda ndi anthu okhalamo amasankha kuyika ndalama pakuyika magetsi a photovoltaic padenga.
Nthawi yotumiza: Mar-31-2023
