Kungani i-ETFE Ivame Ukusetshenziselwa Ukwakha Izindlu Zokushisa?

I-Aarhus Botanical Garden e-Denmark isebenzisa i-ETFE air pillow membrane structure ukwakha indawo ebamba ukushisa, okuwuphawu lukazwelonke lwaseDenmark. Isakhiwo se-greenhouse sithuthukiswa ngezibalo ezithuthukisiwe ukuze kutholwe i-engeli engcono kakhulu yokukhanya kwelanga ebusika futhi ngokuphambene nalokho ehlobo. Izinhlobonhlobo zezitshalo zasezindaweni ezishisayo, izihlahla nezimbali zigcwalisa indawo yokushisa eyisiyingi ngedome esobala.

I-Eden Greenhouse e-UK yakhiwa ngo-2001 futhi yayiyisakhiwo esikhulu kunazo zonke se-ETFE isakhiwo se-membrane esakhiwe kusetshenziswa izinto ze-ETFE emhlabeni ngaleso sikhathi. Ukuqoqa cishe zonke izitshalo emhlabeni, izinhlobo ezingaphezu kuka-4,500 nezimbali nezihlahla ze-134,000, indawo yokushisa yakhiwa izakhiwo ezine ezixhunyiwe ezimise okwe-dome, embozwe isembozo sesakhiwo se-membrane esisobala esenziwe nge-ETFE.

Njengoba imiqondo yokuvikelwa kwemvelo kanye nentuthuko esimeme iqhubeka igxilile ezinhliziyweni zabantu, kunakwa kakhulu ukuvikelwa kwezitshalo ezingavamile. Ukuvela kwezingadi zezitshalo ze-ETFE ulwelwesi kuvikele kahle ukusinda kwezitshalo ezingavamile.

Mayelana nezindawo zokugcina izithombo zezolimo, amafilimu e-ETFE ahlinzeka ngendawo ebamba ukushisa yokutshala kwezolimo. Ngenxa yokuthi ine-full-band optical fiber permeability, iwusizo ikakhulukazi ezitshalweni ekumuntshweni kwe-infrared, isusa imisebe ephansi ebusuku, futhi ikhuthaza ukukhula kwezitshalo. EJapane, cishe zonke izindlu zokugcina izithombo ziyayisebenzisa.

Kungani i-ETFE ivame ukusetshenziselwa ukwakha izindlu zokugcina izithombo?

Ikakhulukazi ngenxa yokudlulisa ukukhanya okuhle. Ukudluliswa kokukhanya kwefilimu ye-ETFE kungafinyelela ngaphezu kwama-94%, okukhanyayo ngaphakathi endlini njengangaphandle, okuhlinzeka ngezimo ezinhle zokukhanyisa izitshalo. Ukukhanya kwemvelo okugcwele okugcwele kubalulekile empilweni yezitshalo, ngaleyo ndlela kugcine izitshalo ziphephile futhi zinempilo, kwandise isivuno kanye nekhwalithi yemifino nezithelo, nokunciphisa ukusetshenziswa kwamanzi, ukunciphisa izindleko kanye nokwenza ngcono ukusebenza kahle.

Futhi inempilo yesevisi ende kakhulu. Ukumelana nesimo sezulu sesikhathi eside sezinto ze-ETFE (iminyaka engu-25-30) kusindisa izindleko zempahla futhi kunciphisa izindleko zabasebenzi ngoba ukuvuselela akudingekile, okwandisa kakhulu isivuno se-horticultural greenhouses ngokuthuthukisa imvelo yasendlini.

Ezolimo ziyisisekelo sezwe nesisekelo sokuphila kwabantu. Njengengxenye ebalulekile yezolimo zanamuhla, izindawo zokugcina izithombo zingavikela ngokuphumelelayo izitshalo ngaphakathi ngenkathi zinikeza ukukhanya kwelanga nokushisa okudingekayo ekukhuleni. Izinto ze-ETFE zinezinzuzo ezinye izinto ezingeke zifaniswe.