I te mea kei te rapu tonu te ao i te pūngao tauwhiro me te pūngao hou, kua noho te pūngao rā hei kaiwhakataetae nui i roto i te whakataetae ki te whakaiti i ngā tukunga waro me te whawhai ki te huringa āhuarangi. Kei te ngākau o te pūnaha rā ko te kiriata ethylene vinyl acetate (EVA), he mea nui ki te whai huatanga me te roa o ngā panera rā.
Kiriata EVA He copolymer thermoplastic mārama e whakamahia whānuitia ana i roto i te takai o ngā kōwae photovoltaic. Ko tana mahi matua he tiaki i ngā pūtau rā pakarukaru mai i ngā āhuatanga taiao pēnei i te makuku, te puehu me te ahotea miihini, me te whakarite hoki i te tuku pai o te hihi o te rā ki ngā pūtau rā. Nā tēnei mahi takirua ka waiho ngā kiriata EVA hei wāhanga nui i roto i te hanga o ngā panera rā kounga teitei.
Ko tētahi o ngā painga matua o ngā kiriata EVA ko tōna kaha ki te whakanui ake i te mahi me te roa o te ora o ngā panera rā. Mā te whakakī pai i ngā pūtau rā, ka mahi ngā kiriata EVA hei ārai i te urunga mai o te makuku, ka ārai i te waikura me ngā pakaru hiko ka taea te whakaiti i te whai huatanga o ngā panera. Hei tāpiri, ko te kaha o te whakawhiti mārama o ngā kiriata EVA ka taea te uru nui o te rā, ā, ka pai ake te tukanga hurihanga pūngao i roto i te pūtau rā.
Hei tāpiritanga,Ngā kiriata EVAHe mea nui tēnei mō te pumau ā-pūkaha o ngā panera rā. Mā ōna āhuatanga piri kaha ka mau tonu te hononga o ngā pūtau rā ki ngā panera ahakoa i raro i ngā āhuatanga taiao kino pērā i te pāmahana tino kino me ngā taumahatanga hau. Ehara i te mea ka whakanui ake i te pakari o ngā panera engari ka whai wāhi hoki ki tō rātou pono mō te wā roa, ka waiho hei haumi pumau ki ngā pūnaha pūngao whakahou.
Haunga ōna mahi tiaki me te hanganga, ka āwhina ngā kiriata EVA ki te whakapai ake i te whai huatanga o ngā pūnaha rā. Nā tōna hototahi ki ngā momo hangarau pūtau rā me ngā tukanga hangahanga, he kōwhiringa maha-whakamahinga me te ohanga mō te whakakī i ngā panera rā. Hei tāpiri, mā te whakamahinga o ngā kiriata EVA ka taea te hanga panera rā māmā me te ngāwari, ka whakarato i ngā whai wāhitanga mō ngā tāutanga rā auaha me te penapena wāhi.
He mea tika hoki kia mōhiotia te pānga taiao o ngā kiriata EVA i roto i ngā pūnaha rā. Mā te tiaki i ngā pūtau rā me te whakaroa i te roanga o te ora o ngā panera rā, ka āwhina te kiriata EVA ki te whakanui ake i te putanga pūngao mō te wā roa, ka whakaiti i te hiahia mō te whakakapinga auau me te whakaiti i te para. He rite tēnei ki ngā whāinga pumau a te Renewable Energy Initiative, ā, e whakaatu ana i te hiranga o ngā kiriata EVA ki te akiaki i te whakawhiti ki te pūngao ma.
I ngā rā kei te heke mai, kei te arotahi tonu ngā rangahau me ngā whanaketanga i roto i te ao o ngā kiriata EVA o te rā ki te whakapai ake i ō rātou āhuatanga mahi, pērā i te ātete ki te UV, te pumau o te wera me te āheinga hangarua. Kua hangaia ēnei whanaketanga hei whakanui ake i te whai huatanga me te pumau o ngā panera o te rā, ā, i te mutunga ka whai wāhi ki te whānui o te whakamahinga o te pūngao o te rā hei huarahi kē atu ki ngā wahie pūmua tuku iho.
Hei whakarāpopototanga, ko te tūranga ongā kiriata EVA o te rāi roto i ngā pūnaha pūngao whakahou, kāore e taea te whakanui rawa. Nā te maha o ngā āhuatanga o tana takoha ki te tiaki i ngā panera rā, te whai huatanga me te whai huatanga o te utu, he mea nui tēnei hei whakatairanga i te hangarau rā. I te mea kei te tipu haere tonu te hiahia o te ao mō te pūngao ma, pumau hoki, kei te piki haere te hiranga o ngā kiriata EVA ki te whakatairanga i te horapa o te pūngao rā, e whakatakoto ana i te ara mō tētahi heke mai kanapa ake, pumau ake hoki.
Wā tuku: Maehe-29-2024