Pali mitundu yambiri ya greenhouses mumsikawu, monga greenhouses single-span (tunnel greenhouses), ndi multispan greenhouses (Gutter yolumikizidwa greenhouses).Ndipo zophimba zawo zimakhala ndi filimu, bolodi la polycarbonate, ndi galasi lotentha.
Chifukwa zida zomangira wowonjezera kutenthazi zimakhala ndi mitundu yosiyana, magwiridwe antchito awo amatenthetsa amasiyana.Nthawi zambiri, ndi matenthedwe apamwamba kwambiri azinthu, kutentha ndikosavuta kusamutsa.Timatcha magawo omwe ali ndi ntchito yotsika kwambiri yotsekera "lamba wotsika kutentha", womwe si njira yayikulu yopangira kutentha komanso malo omwe madzi a condensate amakhala osavuta kupanga.Ndiwo ulalo wofooka wa insulation yamafuta."Lamba wotentha kwambiri" amakhala mu greenhouse gutter, mphambano ya siketi ya khoma, chinsalu chonyowa, ndi bowo la fan fan.Choncho, kutenga njira zochepetsera kutentha kwa "lamba wotentha kwambiri" ndi njira yofunikira yopulumutsira mphamvu ndi kutentha kwa kutentha kwa wowonjezera kutentha.
Wowonjezera wowonjezera kutentha ayenera kulabadira chithandizo cha "lamba wocheperako" pakumanga.Chifukwa chake pali malangizo a 2 oti muchepetse kutayika kwamafuta a "lamba wocheperako".
Langizo 1:Yesetsani kutsekereza njira ya "lamba wocheperako" yomwe imanyamula kutentha kunja.
Langizo 2: Njira zapadera zotchinjiriza ziyenera kuchitidwa pa "lamba wocheperako" womwe umatulutsa kutentha kunja.
Njira zenizeni ndi izi.
1. Kwa wowonjezera kutentha ngalande
Greenhouse gutter imakhala ndi ntchito yolumikiza denga ndi kusonkhanitsa madzi amvula ndi ngalande.Gutter nthawi zambiri amapangidwa ndi chitsulo kapena aloyi, ntchito yotchinga ndiyosauka, kutayika kwakukulu kwa kutentha.Kafukufuku wofunikira akuwonetsa kuti ma gutter amakhala osakwana 5% ya malo onse owonjezera kutentha, koma kutaya kwa kutentha kumakhala kopitilira 9%.Choncho, zotsatira za gutters pa kuteteza mphamvu ndi kutchinjiriza wa greenhouses sangathe kunyalanyazidwa.
Masiku ano, njira zotchinjiriza matope ndi izi:
(1)Zipangizo zopanda pake zimagwiritsidwa ntchito m'malo mwazitsulo zachitsulo chimodzi, ndipo kusungunula kwapakati-wosanjikiza kumagwiritsidwa ntchito;
(2)Mangani wosanjikiza wa insulation pamwamba pa m'ngalande wa zinthu wosanjikiza umodzi.
2. Pa mphambano ya siketi ya khoma
Pamene makulidwe a khoma si aakulu, kutentha kwa kunja kwa nthaka wosanjikiza pansi pa maziko ndi njira yofunika kwambiri yochepetsera kutentha.Choncho, pomanga wowonjezera kutentha, wosanjikiza kutchinjiriza aikidwa kunja kwa maziko ndi lalifupi khoma (nthawi zambiri 5cm wandiweyani polystyrene thovu bolodi kapena 3cm wandiweyani polyurethane thovu bolodi, etc.).Itha kugwiritsidwanso ntchito kukumba ngalande yakuya ya 0.5-1.0m ndi 0.5m m'lifupi yozizira mozungulira nyumba yotenthetserayo m'mbali mwa maziko ndikudzaza ndi zida zotsekereza kuti nthaka isagwe.
3. Kwa chinsalu chonyowa ndi dzenje lotulutsa mpweya
Chitani ntchito yabwino yosindikiza kusindikiza pamphambano kapena njira zotsekera zotsekera m'nyengo yozizira.
Ngati mukufuna kudziwa zambiri, chonde khalani omasuka kulumikizana ndi Chengfei Greenhouse.Timayang'ana kwambiri kupanga ndi kupanga greenhouse nthawi zonse.Yesetsani kulola greenhouses kubwerera kwenikweni ndi kulenga phindu ulimi.
Imelo:info@cfgreenhouse.com
Nambala yafoni:(0086) 13550100793
Nthawi yotumiza: Feb-15-2023
