Greenhouse

Zaɓin fim don greenhouses: babban nau'in fim na greenhouse da ma'auni na zabin

Babu amsar rashin daidaituwa game da tambayar wanda fim ya fi dacewa don amfani da greenhouse - kowanne nau'in yana da nasarorinta da rashin ƙarfi. Lokacin da za a yanke shawarar abin da finafinan za a zaba don gine-gine, yawancin masu kula da lambu suna jagorantar da farashi don rufe kayan. Kuma farashinsa, bi da bi, zai dogara ne akan ko fim din perennial ga greenhouses ko a'a, kuma a kan inganci da fasaha na kayan aiki.

Film for greenhouses: babban halaye na kayan

Hoton gine-gine yana da kyau madadin gilashi, kuma shaguna na zamani suna da amfani mai yawa. Sun kasance mai rahusa, sauƙi don tarawa da maye gurbin idan akwai lalacewa ga gutsutsure. Amfani da su ya kawo kayan noma ga kowane albarkatu zuwa sabon matakin saboda godiyar da gilashin ba ta da shi - ikon yin watsi da hasken rana da kuma wucewa iska.

Irin fim don greenhouses

Filin polyethylene yana da iri daban-daban - wanda ba a samarda shi ba, kuma yana da tasiri, yana da zafi da zafi, PVC fim, karfafa, copolymer da fim tare da additives.

Ƙasar polyethylene wanda ba a tabbatar da shi ba

Filaye mai laushi don greenhouses ba tare da karfafawa - wannan shi ne saba rufe fim, mafi araha. Rayuwa ta rayuwa a greenhouses shine har zuwa watanni 4-6, wato, yana da daya lokaci. Littafin abu ne kawai wanda ya wuce - miƙa da tsage. Bugu da ƙari, condensate yana tarawa a ciki - "droplets", cutarwa ga tsire-tsire, kuma ƙura ya tara akan farfajiya, wanda ya rage gaskiyar kuma, sakamakon haka, rashin haske a cikin gine-gine.

Tsarukan hydrophilic sun daidaita

Ganye da aka yi da fim din filastik tare da UV-stabilizer - mafi cikakke. Wannan fim yana da alaka da radiation ta UV kuma ba ya watsa radiyon IR, wanda ke nufin cewa ya fi dacewa da ceton zafi. Har ila yau, bambancin da yake da muhimmanci shi ne cewa condensate droplet cewa siffofin ba su fada a kan shuke-shuke, amma rolls down - wannan wani babban da. Bugu da ƙari, ƙurar turɓaya ce, kuma tana nuna gaskiya a cikin rayuwar. Zai iya zama har zuwa shekaru 5. Yawancin lokaci samuwa a cikin launuka masu zuwa: korewar karfafa fim don greenhouses, orange, yellow ko blue fim don greenhouses.

Rashin ciwon sanyi

Wannan fim ne na sanyi mai launi mai launin fata, wanda zai iya rike zafi 2-3% mafi kyau fiye da fina-finai na yau da kullum. Har ila yau yana gurɓata turɓaya da gurɓataccen abu, ya kasance m kuma yana da tasiri mai tsafta. Hakan ya zama raguwa, tsawon rayuwarsa yana da watanni 7-8, kuma hakan yana da karuwa mai yawa a yawan amfanin gona wanda aka rufe shi.

Shin kuna sani? Godiya ga fim din mai ɗaukar zafi, yawan amfanin gonar kayan lambu zai iya girma daga 10 zuwa 25%.

PVC fim

A yau - mafi karfi, mai roba da kuma tsawon lokacin amfani da fim. Rayuwar sabis a matsakaici - shekaru 7. Hoton PVC yana da cikakkiyar maɗaukaki mai haske zuwa haskoki infrared. Wannan yana nufin cewa yawan zafin jiki a cikin greenhouse ba ya rage a yanayin sanyi. Amma amfani da shi ya rage adadin UV haskoki zuwa 15-20%, kuma in mun gwada da sauri da turɓaya (kana buƙatar wanke shi sau da yawa), yana iya sag, wanda yana buƙatar dacewa da kuma lokaci na jawo fim din.

Yana da muhimmanci! Filayen Slack dole ne a karfafa shi ba tare da bata lokaci ba. In ba haka ba, ya karya.

Fuska mai karfi don greenhouses

Wannan fim ne mai ƙarfafawa tare da ƙarfin ƙarfin - an ƙarfafa shi da filastar polyethylene, wanda ya kara yawan rayuwarta zuwa shekaru 1.8-2. Amma a lokaci guda hasken wutar lantarki ya ragu da 12-13%. A yankunan kudancin wannan ba mahimmanci ba ne, kuma ga yankunan arewacin zai zama raguwa.

Ethylene vinyl acetate copolymer fim

Ɗaya daga cikin fina-finan da aka fi amfani dasu. Hoton hotunan fim ne mai mahimmanci, m, m, sanyi-resistant, hydrophilic da ci-resistant. Ya ajiye dukiyarsa har zuwa shekaru 3. Akwai a cikin nisa daga 150 zuwa 600 cm, kauri - 0.09-0.11 mm. Wannan shi ne inganci mafi kyau wanda aka bada shawarar. Ba a buƙatar fim din filastik, bisa mahimmanci, ba zai dace da tattalin arziki ba.

Yana da muhimmanci! A iska mai zafi a waje, overheating na shuke-shuke zai yiwu a cikin wani greenhouse rufe tare da copolymer fim.

Films tare da Additives

Duk fina-finai da aka ambata a sama, sai dai ga wadanda suka saba, su ne fina-finai tare da additives dangane da fim din polyethylene mai sauki. Baya ga su, akwai wasu nau'in fina-finai. Don haka, fim din bidiyon abu ne mai yin amfani da shi, wanda aka yi amfani da shi kamar ciyawa. Ganye mai yaduwa - farar fata, iya rarraba hasken rana, samar da inuwa mai duhu, da kuma hana overheating na shuke-shuke a cikin greenhouse. Acrylic fim - "numfashi" kuma a lokaci guda ana ceton zafi.

Babban halayen lokacin zabar fim

Zaɓi fim don greenhouses tare da babban yawa a cikin kewayon 160-230 microns. Girman zai iya zama daban - daga 1.2 zuwa 6 m a fadin kuma har zuwa 100 (!) M a tsawon. Kana buƙatar zaɓar fim daga mai sayarwa mai amintacce kuma ɗaukar kayan aikin mai sana'a mai mahimmanci. Saboda yana da wuyar ganewa idan samfurin yana da inganci, tare da kiyaye dukkan sigogi da aka ba ku ko a'a. A yau, mafi yawan masana sun bada shawarar yin amfani da fim na masana'antun Rasha da kyakkyawan farashin / darajar.

Shin kuna sani? Kyautattun fina-finai na kamfanonin Rasha sune Polisvetan, Redline, Anti-Mold, da Harvest.

Yadda za a zabi fim don greenhouses: shawara gwani

Masana sunyi shawara lokacin zabar fim don greenhouse don mayar da hankali kan manufar aikinsa. Idan an buƙata don karamin gandun daji don seedlings, to, wani zaɓi na kasafin kuɗi guda ɗaya ya dace sosai - fim na yau da kullum. Zai zama maras tsada, kuma a shekara mai zuwa zai yiwu a sayi sabon abu don seedlings. Kuma idan kana buƙatar fim don ci gaba da amfani a duk shekara - to, kana buƙatar duba farashin kuma zaɓi wani abu mai laushi da kuma kayan aikin agrotechnically. Har ila yau, a lokacin da za a zabi, yankin (arewa, kudancin) da kuma shafin da kansa dole ne a la'akari da su - idan dutsen ne da iskõki masu yawa, to, kuna buƙatar ɗaukar abu mai mahimmanci. Idan yanayin climatic yana da kwanciyar hankali ko yankin yana cikin ƙasa, wato, kare shi ta hanyar taimako, to, la'akari da zaɓin zaɓuɓɓuka waɗanda suka dace da kudin.

Abin fim ne mafi alhẽri ga greenhouse - kawai ka yanke shawarar. Da kuma la'akari da cewa ci gaba da sabon launi na greenhouse yana ci gaba, yana da kyau a lura da sababbin sababbin abubuwa a cikin wannan yanki don rage karfin, ƙãra yawan amfanin ƙasa da ƙarin kayan aiki na tattalin arziki don amfani.