Zininzi iintlobo zeefilimu zeGreenhouse, kwaye iifilimu ezahlukeneyo zeGreenhouse zinemisebenzi eyahlukeneyo. Ukongeza, ubukhulu befilimu eluhlaza bunobudlelwane obukhulu nokukhula kwezityalo. Ifilimu yeGreenhouse yimveliso yeplastiki. Ehlotyeni, ifilimu yeGreenhouse iveze ilanga ixesha elide, kwaye kulula ukudala kwaye ibe yi-brittle, ehambelana nobungqingqwa befilimu yeGreenhouse. Ukuba ifilimu yeGreenhouse ininzi kakhulu, iya kubangela into egudileyo, kwaye ukuba ifilimu eluhlaza incinci kakhulu, ayiyi kuba nakho ukudlala indima elungileyo kulawulo lobushushu. Ngapha koko, ubukhulu befilimu eluhlaza ikwanxulumene nohlobo lwezityalo, iintyatyambo, njl. Njl.
Zingaphi iintlobo zeefilimu zeGreenhouse? Iifilimu zeGreenhouse ziqhele ukwahlulahlulwa kwifilimu yeGreenhouse, ifilimu eluhlaza ye-Greenhouse, ifilimu ye-EVAEGOU
Ifilimu ye-Pol eluhlaza: Ifilimu ibhekisela kwifilimu yezolimo eyenziwe nge-polyolefin njengeyona nto iphambili. Inamandla aphezulu e-thensle, imisebenzi elungileyo yokufakelwa i-thermal, kwaye inokukhusela ukukhula kweziliphu. Amandla amanye kuthetha ukuba ifilimu yezolimo kufuneka itsalwe ngokuqinileyo xa igubungela. Ukuba amandla e-subile ayilunganga, kulula ukuba iqwengiwe, okanye nokuba ayikrwada ngelo xesha, umoya onamandla wamaxesha omoya uya kubangela ukonakala kwifilimu yezolimo. I-insulin elungileyo ye-thermal yeyona mfuno ibalulekileyo kwizityalo. Iqondo lobushushu kunye nolawulo lokufuma ngaphakathi kwifilimu yezolimo yahlukile kwifilimu engaphandle kwefilimu eluhlaza. Ke ngoko, ifilimu yezolimo inobushushu obulungileyo kunye nefuthe lokulawula ukufuma, oluncedo kakhulu ekukhuleni kwezityalo kwaye kuthandwa ngabantu.
Ifilimu ye-Greenhouse: ifilimu ye-PE luhlobo lwefilimu ye-Pelithylene, kwaye i-PE sisifinyezo sePolyethylene. I-Polythylene luhlobo lweplastiki, kwaye ibhegi yeplastiki esiyisebenzisayo luhlobo lwemveliso yeplastiki yePP yeplastiki. I-Polythylene ineendlela ezihle zokuzinza. I-Polythyylene ilula ukuba yifoto-oxidid, i-oxidid yenyama, kunye ne-ozone exabisekileyo, kwaye kulula ukuyihlambela phantsi kwesenzo se-Ultraviolet. I-carbon emnyama inefuthe elihlekisayo le-polythylene.
Ifilimu ye-EVA Greenhouse: Ifilimu ye-EVA ibhekisa kwimveliso yefilimu yezolimo ne-Ethylene-vinyl ye-ocetate copolymer njengeyona nto iphambili. Iimpawu zefilimu yezolimo ifilimu kukungaxhathisi kwamanzi, ukunganyangeki kakuhle, kunye nokulondolozwa kobushushu obuphezulu.
Ukunganyangeki kwamanzi: ukungafumani-mfuneko, ubungqina bokufuma, ukumelana kwamanzi.
Ukunganyangeki kolwandle: Ukunganyangeki kumanzi olwandle, i-oyile, i-acid, ialkali, kunye nenye i-alkali, kunye ne-antibacterion cotions, ityhefu, engenabungozi, engenabungozi.
Ukufakelwa kwe-thermal: Ukusulelwa kobushushu, ukufudumeza okuqinisekileyo, ukhuseleko olubandayo, kunye nokusebenza kobushushu obuphantsi, kwaye kunokubonakalisa ukubanda kakhulu kunye nokuvezwa kweqondo elinzima nelanga.
Ungalukhetha njani ubukhulu befilimu yeGreenhouse? Ubungqingqwa befilimu eluhlaza bunobudlelwane obukhulu kunye nokudluliselwa kokukhanya kunye nobudlelwane obukhulu kunye nobomi benkonzo ophumelelayo.
Ixesha elisebenzayo lokusebenzisa: 16-18 iinyanga, ubukhulu be-0.08-0.10 mm iyasebenza.
Ixesha elifanelekileyo lokusebenzisa: Iinyanga ezingama-24-60, ubukhulu be-0.12-0.15 mm bunokusetyenwa.
Ubungqingqwa befilimu yezolimo isetyenziswe kwii-Gredli-Greenhous Greenhous zifuna ukuba ngaphezulu kwe-0.15 mm.
IXESHA LOKUQALA: UJAN-09-2023