Vaj tse

Npog cov khoom rau lub tsev cog khoom: uas yog zoo dua khob, zaj duab xis los yog polycarbonate

Qhov yuav tsum tau tsim kom muaj ib lub tsev cog tau ntsej muag yuav luag txhua tus vaj ntxwv.

Lub luag hauj lwm tseem ceeb ntawm cov khoom siv rau vaj tse, hnub no, polyethylene film, iav, polycarbonate, agrofibre yog siv rau qhov no, tag nrho cov kev xaiv no muaj lawv qhov zoo thiab qhov tsis zoo.

Cov ntaub ntawv niaj hnub cia koj loj hlob kub-hlub nroj tsuag nyob rau hauv tej yam kev mob climatic, tsis hais txog ntawm lub av thiab lwm yam.

Kev xaiv ntawm kev npog khoom

Yog li, cia peb sim seb dab tsi hom npog cov ntaub ntawv rau lub tsev xog paj tshwm sim nyob rau hauv lub niaj hnub ua lag luam, qhov zoo dua los npog lub tsev xog paj, uas yog xav los ntawm kev paub gardeners.

Zaj duab xis

Polyethylene zaj duab xis Rau ntau xyoo decades suav tias yog cov ntaub ntawv tshaj plaws, nws tau siv nyob rau hauv kev tsim kho ntawm greenhouses nyob rau hauv nruab nrab ntawm lub xeem tiam.

Tsaug nqi pheej yig nws muaj peev xwm hloov txhua xyoo, cov ntoo thiab nroj tsuag nyob twj ywm los ntawm kev tiv thaiv ntawm atmospheric phenomena, cov khoom kuj kom paub meej tias qhov kub yog khaws cia ntawm qib zoo. Xav txog yuav ua li cas los npog lub tsev xog paj pheej yig? Siv cov duab uas paub thiab thoob plaws.

Vim muaj cov khoom ntxiv nyob rau hauv qhov muaj pes tsawg leeg ntawm zaj duab xis, nws yog ib qhov ua tau kom txhim kho cov khoom siv: lub teeb tsim, cov hluav taws kub tuav, lwm yam zoo li

Qhov kev thov loj tshaj plaws hauv pawg no yog reinforced zaj duab xis nrog ntxiv dag zog thiab ntev kev ua neej.

Cov Kev Pab:

  • muaj;
  • luv nqi.

Tsis zoo:

  • tsis muaj zog;
  • kev pab luv luv hauv lub neej (txawm tias cov yeeb yaj kiab tau zoo ib los sis ob lub caij);
  • cov creation ntawm ib tug membrane nyhuv (tiv thaiv cov nkag mus ntawm huab cua thiab noo noo);
  • condensate txuam nrog sab hauv.

Iav

10-20 xyoo dhau los iav greenhouses zoo nkaus li ib qho khoom siv tsis muaj nqis, txawm niaj hnub cov khoom yog los ntawm tsis muaj txhais tau tias pheej yig rau txhua tus neeg. Txawm li ntawd los, glasshouses ua lawv txoj haujlwm zoo, nroj tsuag muaj kev tiv thaiv los ntawm huab cua, dej qab zib thiab lwm yam huab cua.

Cov Kev Pab:

  • siab zoo siab;
  • zoo thermal rwb thaiv tsev zog (iav thickness 4 mm).

Tsis zoo:

  • tus nqi siab;
  • hnyav loj (qhov yuav tsum tau muaj rau cov thooj txhij zog);
  • fragility - (iav sij hawm xav tau hloov);
  • complexity ntawm installation.

Cellular Polycarbonate

Dua li ntawm qhov tseeb hais tias cellular polycarbonate yog xav tau kim heev, nws twb tau tswj hwm tus loj ntu ntawm kev ua lag luam ntawm cov ntaub ntawv pov tseg.

Polycarbonate Nws yog tsim nyob rau hauv daim ntawv ntawm nplooj ntawv, qhov ntev ntawm uas tau ncav cuag 12 m, dav - 2 m, tuab - 4-32 hli.

Qhov zoo ntawm cov khoom muaj xws li:

  • zoo heev thermal rwb thaiv tsev zog;
  • lub teeb kis - 84%;
  • tsis kam ua rau kev puas tsuaj thiab kev nyuab siab;
  • yooj yim ntawm installation;
  • tsawg phaus

Tsis zoo:

  • vaj tse los deform thaum txias thiab rhuab;
  • txo cov teeb cauj nrog lub sijhawm;
  • tus nqi siab.
Thaum twg tsim greenhouses, nplooj ntoos xaus yuav tsum tau muaj kev tiv thaiv los ntawm ya raws nkag los ntawm tshwj xeeb plugs.

Cov ntaub ntawv no tej zaum yuav tsis muaj nqis rau beginners gardeners, tab sis nrog lub sij hawm ntev siv, qhov kev xaiv yog heev economical. Txawm li cas los xij, tsis muaj lo lus teb rau lo lus nug uas lub tsev cog khoom zoo tshaj qhov iav los yog polycarbonate.

Spunbond

Spunbond tau muaj npe raws li nws txoj kev ua zus; nws tau tsim los ntawm txoj hlab phom polymer los ntawm ib txoj hlua nonwoven. Nws yog siv kuj tsis ntev los no, tab sis twb tau txais cov neeg muaj npe vim yog cov cim tshwj xeeb.

Cov txiaj ntsig

  • tsim ib qho kev pom lub teeb rau ntawm txoj kev loj hlob ntawm cov qoob loo, cov nroj tsuag tau txais lub teeb txaus thiab nyob rau tib lub sij hawm muaj kev tiv thaiv los ntawm kev kub nyhiab;
  • cua thiab dej ntxaug, uas tso cai rau koj kom muaj kev pom zoo ntawm cov av noo;
  • tseem muaj dej txeej rau npog khoom;
  • yooj yim - thaum wetted, nws zoo kawg txav noo noo, tsis ua mob nroj tsuag;
  • tiv thaiv cov noog thiab kab;
  • tsis kam hloov siab;
  • tau ntawm daim ntawv thov rau ntau lub caij;
  • tsis kam mus ua tawg nyob rau hauv qhuav thiab ntub;
  • tsis kam rau tshuaj (alkalis, acids);
  • dej haus tsawg.

Tsis zoo:

  • qhov yuav tsum tau npog sab saum toj nrog yas thaum lub sij hawm los nag.
Tom qab hle qhov nqaj qaum yuav tsum tau qhuav thiab ntxuav, nws tau hais kom muab cia rau hauv qhov chaw qhuav los ntawm tshav ntuj.

Agrofibre

Nyob rau hauv lub chaw ua khoom ntawm agrofibre polymers siv, muaj ob lub ntsiab hom khoom: dub thiab dawb. Nws nyuab hais tias qhov twg yog qhov zoo dua qub. Nyob rau hauv kev tsim kho ntawm greenhouses, dawb cov khoom siv, thaum mulching cov av thiab ua kom sov seedlings - dub.

Cov Kev Pab:

  • lub teeb thiab noo noo permeability;
  • tshem tawm qhov yuav qhov txawv ntawm qhov kub qhov txawv;
  • kev tsim cov cim microclimate hauv lub tsev cog khoom;
  • tu yooj yim;
  • kev pabcuam ntev txaus (6 lub caij nyoog).
Kev siv cov agrofibre muab 1.5 lub sij hawm tawm tuaj, cog germination nce nrog 20%.

Diam duab

Daim duab hauv qab no qhia ntau yam ntaub ntawv npog rau greenhouses.

Nyob rau hauv dab tsi mob uas yog cov khoom zoo dua

Qhov kev xaiv ntawm cov khoom siv yuav tsum yog nyob ntawm qhov teeb meem tshwj xeeb, nrog cov tsis muaj nyiaj, cov yeeb yaj duab yas yog qhov kev xaiv zoo tshaj plaws.

Nrog rau pob nyiaj txaus nws pom zoo kom siv cov iav los yog cov phom. Agrofibre thiab spunbond muab zoo meej microclimate nyob rau hauv ib lub tsev xog paj, nws yog pom zoo kom siv gardeners uas tsis tshua muaj tshwm sim nyob rau hauv lub vaj teb cheeb tsam.

Nyob rau hauv txhua rooj plaub, cov nroj tsuag yuav tsum tau txais txhua yam tsim nyog rau ib tug zoo sau thiab ruaj khov loj hlob.

Ib qho tseem ceeb tseem ceeb yog los ntawm lub sij hawm teem tseg ntawm ib lub tsev cog khoom, yog tias tus qauv tsim rau kev siv lub sijhawm luv (los tiv thaiv cov ntoo ua ntej tom qab cog), ib zaj yeeb yaj kiab yuav ua.

Thaum lub sij hawm tsim kho ntawm lub tsev xog paj, uas yog npaj los siv nyob rau hauv tus qauv hom, nws yog pom zoo kom nyob twj ywm ntawm honeycomb polycarbonate.

Tseem ceeb yog qhov loj ntawm lub tsev cog khoom, qhov tsim ntawm qhov ntau thiab tsawg me tuaj yeem them nrog ib zaj duab xis txhua xyoo, thaum tsim cov qauv seem nws zoo dua rau siv polycarbonate thiab iav.

Thaum ua lub tsev cog qoob loo, nws tseem ceeb heev uas yuav tsum xav txog tias nws tsis pom zoo kom cog qoob loo tib qhov chaw txhua xyoo, yog li koj yuav tsum hloov lub tsev cog khoom rau lwm qhov chaw los yog hloov cov nroj tsuag hauv qhov chaw.

Rau cov thawj lub sij hawm, novice gardeners yuav tsum tsis txhob tsim loj greenhouses, qhov zoo tshaj plaws kev xaiv rau xws li ib tug cov ntaub ntawv yog suav hais tias yog ib feem ntawm kev tsim nrog nrog tau koom nrog cov seem hauv yav tom ntej.

Xaus

Thaum xaiv cov ntaub ntawv npog, nws yog ib qho tsim nyog los sib piv lawv cov txiaj ntsig thiab qhov tsis zoo, nrog rau cov nyiaj txiag txwv tsis pub nws nyob twj ywm hauv cov yas yeeb yaj kiab.

Cov kws txiav txim siab uas tsis xav siv sijhawm txhua lub sijhawm hloov khoom npog yuav tsum xav txog lwm txoj kev xaiv.

Qhov loj tshaj plaws xav tau nyob rau hauv recent times cellular polycarbonate, feem ntau cov niaj hnub npog cov khoom rau greenhouses - spunbond thiab agrofibre. Nyob rau hauv nqe lus nug, qhov zoo dua los npog lub tsev xog paj
lub luag haujlwm tseem ceeb yog ua los ntawm lub hom phiaj thiab qhov loj me, cov qauv tsim, thiab lwm yam.