Tshiab txheej khoom txhua hom greenhouses thiab greenhouses confidently nias tsoos iav thiab zaj duab xis. Feem ntau cov neeg tau txais kev pabcuam tsis muaj lus nug dabtsi: qhov zoo tshaj plaws ntawm polycarbonate lossis zaj duab xis rau lub tsev cog khoom? Tiam sis, yog dab tsi ntawm polycarbonate uas xav tau rau ib lub tsev cog khoom?
Cov kws kho mob tau saib xyuas ntau yam ntawm cov yas no, uas txawv hauv ntau txoj kev.
Peb cov haujlwm yog xaiv qhov kev xaiv zoo tshaj plaws, yog li hais tias tus nqi tsis ntaus nyiaj ntau dhau, thiab lub tsev pab tsis kho kom ntev li ntev tau.
Luv luv keeb kwm
Polycarbonate - yas raws polymer raw cov ntaub ntawv. Interestingly, cov khoom nws tus kheej tau txais hauv 1953, yuav luag ib txhij nyob hauv German lub tuam txhab "BAYER" thiab cov American "General Electric".
Kev tsim tawm ntawm cov ntaub ntawv raw hnub rov qab rau lub caij nyoog lig rau xyoo pua nees nkaum. Tab sis daim ntawv ua ntawv polycarbonate thawj zaug tau ua hauv cov neeg Ixayees, ob xyoo tom qab ntawd.
Cov ntaub ntawv muaj qhov sib txawv:
- Transparency;
- Muaj zog;
- Flexibility;
- Cov khoom siv hluav taws xob kub;
- Yooj yim;
- Kev txhim kho yooj yim;
- Kev hloov rau qhov kub hloov;
- Kev ruaj ntseg;
- Tshuaj lom neeg kuj;
- Kev phooj ywg ib puag ncig.
Ib qho tseem ceeb ua ke ntawm cov yam ntxwv ntawm cov khoom siv ntawm cov khoom siv polymer yog vim li cas rau nws cov koob meej. Lub Scope ntawm nws daim ntawv thov yog ntev, thiab nyob rau hauv ntiav sector nws tau los ua ib tug nyiam cov ntaub ntawv rau npog greenhouses.
Hom ntawm cov yas rau cov greenhouses
Ua ntej teb cov lus nug tseem ceeb: yuav ua li cas xaiv polycarbonate greenhouses ua los ntawm polycarbonate, peb saib cov hom tshiab niaj hnub no khoom nyob rau hauv kev ua lag luam.
Tus qauv yog qhov txawv monolithic thiab cellular (ntawm cev) polycarbonate. Monolithic, raws li lub npe implies, yog cov ntawv txheeb ntawm ntau yam tuab thiab ntau thiab tsawg. Nrog kev pab los ntawm kev sov, lawv muaj peev xwm siv txhua daim ntawv, uas yog heev yooj yim thaum tsim kho ntawm cov txheej txheem.
Monolithic zog ntawm cov ntaub ntawv saum toj notshaj li ntawm cellular. Lawv tuaj yeem siv rau cov plag tsev yam tsis muaj cov ntaiv ntxiv. Muaj nyob rau hauv ntau xim, as Well as nyob rau hauv daim ntawv ntawm cov ntawv tsis muaj xim tsis muaj xim. Lub hnab yas rau lub tsev yuav siv tau, tiam sis nws tseem kim heev.
Cov huab cua sib txawv ntawm qhov chaw ntawm lub hlwb nce lub zog-shielding zog, uas yog ntawm qhov tseem ceeb rau kev cog khoom tsev cog khoom.
Nyias yuav tsum hais txog polycarbonate hom sib tw. Nws yog tsim nrog thinner sab nraud thiab sab nraud partitions, uas tso cai rau txuag raw cov ntaub ntawv thiab txo nws cov nqi, tab sis cov yam ntxwv ua hauj lwm tsis tau txais txiaj ntsig los ntawm no.
Qhov ntxiv rau yog nqi pheej yig. Siv rau ib ntus greenhouses, raws li ib tug tsim nyog hloov rau film txheej.
Lub lag luam nthuav tawm cov khoom ntawm domestic thiab imported manufacturers.
Ntawm Lavxias cov cim npe cov thawjcoj raug pom zoo "ROYALPLAST", "Sellex" thiab "Karat", uas ua cov khoom zoo siab. Xws li cov koom haum xws li Polynex thiab Novattro tau ua tim khawv rau lawv tus kheej zoo.
Cov qoob loo ntawm Polycarbonate Ecoplast thiab Kinplast tshwj xeeb hauv kev ua cov cheaper, sib dua ntais. Ib qho kev txawv txav ntawm carbonates ntawm Lavxias teb sab cov manufacturers yog tias lawv zoo dua yoog rau peb cov huab cua puag.
Lub ntsiab competitor ntawm peb tuam txhab yog Suav teb, nws cov khoom tsis txawv nyob rau hauv zoo, tab sis yog nqis.
Cellular polycarbonate rau greenhouses
Cov tshuaj polycarbonate twg yog siv hauv peb lub tebchaws feem ntau? Yog vim li cas ntau gardeners xav cellular polycarbonatetsev tsev rau koj cov nroj tsuag? Cia peb lub npe tseem ceeb:
- Tus nqi qis dua ntau tshaj li cov nplooj ntawv sau.
- Thermal rwb thaiv tsev yog qhov zoo tshaj plaws.
- Tsawg nyhav nrog siab zog.
- Lub dav hlau sab saum toj ntawm daim ntawv yeej ib txwm muaj tshwj xeeb txheej tiv thaiv tawm tsam UV.
Ntawm qhov tsis txaus ntseeg yuav tsum tau muab sau tseg qaug zog tsis muaj zog kev cuam tshuam thiab kev hloov qeeb - hloov cov khoom thaum hloov qhov kub.
Kev xaiv ntawm ib lub cellular polymer los ntawm ntau yam ntawm nws cov hom yog lub caij tseem ceeb uas qhov kev ua haujlwm thiab kev ua haujlwm ntawm lub tsev tiav thiab kev tsim nqi yuav yog nyob ntawm seb.
Nrog ib pob nyiaj pub dawb, koj yuav tsum tsis txhob txuag, nws yog qhov zoo dua los yuav yas los ntawm lub tuam txhab ua lag luam hauv hwm. Tab sis ntau npaum li cas tuab yog xav tau rau tsev xog paj polycarbonate? Cov lus teb yog yooj yim:
Yog li ntawd, nws yog ib qhov tsim nyog yuav tsum tau mus rau hauv tus account tag nrho cov yam tseem ceeb - qhov loj ntawm lub tsev, lub hom phiaj (caij nplooj ntoos hlav los yog lub caij ntuj no), cov khoom noj khoom haus thiab tau loads ntawm lub ru tsev thiab phab ntsa. Tag nrho cov no yuav pab kom tsis txhob muaj cov nqi uas tsis tsim nyog.
Txheem daim ntawv qhov ntev (2.1 x 6 los yog 2.1 x 12 m) yog tib yam rau ib qho thickness. Kev siv ntawm cov khoom tsim nyog yuav tsum raug xam tias, muab lub tswv yim ntawm kev txiav.
Nws tseem ceeb heev: Stiffeners nco ntsoov ntsug! Tsis txhob hnov qab txog qhov no thaum txiav!
Kev xaiv nyiaj Greenhouses siv nyias cov nplooj ntawv ntawm polycarbonate yuav siv tau raws li xws li tsuas yog nrog lub tsev me me loj.
Nrog rau qhov loj loj, kom ua rau kom tsis muaj qhov nce load-bearing loads, tus ncej yuav tsum muaj me me suab ntawm lub nkoj.
Raws li ib tug tshwm sim - ib qho nce nyob rau hauv tus nqi ntawm consumables, thiab xws li ib tug tsev xog paj yuav kav rau ib tug heev luv luv lub sij hawm.
Cov kev muaj tiag txhua hnub yog tias ib qho chaw loj ntawm cov pejxeem muaj nyiaj qis heev. Yog vim li cas thiaj li muaj ntau tus neeg xaiv cov khoom pheej yig tshaj rau lub tsev cog khoom, hauv kev cia siab tias yav tom ntej nyiaj txiag yuav zoo dua, thiab nws yuav muaj peev xwm hloov lub tsev cog khoom nrog ib tug zoo dua.
Xws li txoj kev xav tau muaj txoj cai los mus tshwm sim, tshwj xeeb tshaj yog nyob rau hauv rooj plaub thaum lub sij hawm siv xam rau zaub, tshuaj ntsuab, paj los yog txiv hmab txiv ntoo rau kev muag khoom. Tom qab tag nrho, yog tias tej yam zoo mus, tom qab ntawd ces ib feem ntawm cov nyiaj tau los siv tau los tsim ib qho kev xaiv ntau ntxiv.
Nyob rau hauv qhov kev tshwm sim uas koj xav kom tsim txhim khu kev qha tsev cog khoom rau lawv tus kheej cov kev xav tau, nws yog ib qho tsim nyog yuav tsum tau muab cov nqi ntau heev los ntawm kev siv nyiaj - tsis tuaj yeem ua rau kev kho vaj tse xyoo ntau tshaj qhov nqis peev.
Cov ntawv txheej txheem thickness
Lub thickness ntawm polycarbonate muaj los ntawm tuam ntxhab yog 16, 10, 8, 6, 4 mm thiab hnav series nrog ib tug tuab ntawm 3 mus rau 3.5 mm. Los ntawm kev txiav txim siab tshwj xeeb tsim cov ntawv txheeb ntawm 20 thiab 32 hli, uas yog rau cov txheej txheem muaj zog heev. Rau lub chaw ua khoom ntawm greenhouses feem ntau siv nplooj ntawv nrog ib tug tuab ntawm 4-8 mm.
Daim ntawv 10 mm zoo haum rau cov phab ntsa ntawm qhov chaw ua si, cov chaw da dej, thiab lwm yam zoo. Sheet 16 hli tuab haum rau vov tsev loj.
Polycarbonate yog siv rau hauv kev lag luam advertising - cov ntawv qhia kev sib tw, lub thawv rau lub thawv thiab lwm cov khoom ua ntawm nws yog ib qho yooj yim rau nruab, muaj ib qho zoo thiab ntev ntev.
Rau greenhouses daim ntawv tuab xaiv nyob ntawm seb lub hom phiaj. Qhov tso cai yam tsawg kawg uas nws tau pab tsawg kawg yog ob peb xyoos yog 4 hli. Cov kev nyab xeeb nyob rau hauv Russia tsis yog nyob rau tag nrho cov me me, yog li nws yog preferable siv thicker nplooj ntawv.
Khoov vojvoog ntawv ncaj qha nyob ntawm nws cov thickness. Hauv qab kab lus hauv qab no: cov ntawv txheeb polycarbonate rau cov qhov ntau thiab tsawg dua. Thaum tsim cov txheej txheem ua ntej, cov ntaub ntawv no yuav pab txheeb xyuas cov khoom tsim nyog thiab xaiv qhov kev xaiv zoo tshaj plaws. Ntxiv mus, qhov tseeb ntawm qhov hnyav ntawm polycarbonate yuav tsum tau qhia nrog tus muag khoom lossis tus neeg muag khoom.
| Sheet thickness, hli | Ntawv dav, hli | Qhov kev ncua deb ntawm cov tav, hli | Yam tsawg tsawg dabtsi yog khoov vojvoog, hli | U yam |
| 4 | 2100 | 5,7 | 700 | 3,9 |
| 6 | 2100 | 5,7 | 1050 | 3,7 |
| 8 | 2100 | 11 | 1400 | 3,4 |
| 10 | 2100 | 11 | 1750 | 3,1 |
| 16 | 2100 | 20 | 2800 | 2,4 |
Polycarbonate Cell Life
Tuam txhab uas muag tshwj xeeb hauv kev tsim cov polycarbonate premium brands, tshaj tawm lawv lub neej txog 20 xyoo. Cov no yog cov khoom ntawm European hom. Ntawm Lavxias hauv no ntu, nws muaj nqis sau cia npe ROYALPLAST.
Nruab Nrab polycarbonate lub neejmanufactured nyob rau hauv Russia yog 10 xyoo. Suav sib npaug, uas yog ntau heev nyob rau hauv peb lub lag luam, feem ntau yog ua los ntawm cov ntaub ntawv coj los siv, uas cuam tshuam rau qhov zoo. 5-7 xyoo ntawm cov kev pab cuam ntawm xws li ib tug polycarbonate yuav yog cov kev txwv.
Diam duab
Nyob rau hauv cov duab: monolithic polycarbonate tsev xog paj, polycarbonate tsev cog khoom xauj tsev - khoom
Cov tswv yim tswv yim rau kev xaiv cov khoom siv thiab kev teeb tsa
Txawm tias koj xaiv qhov twg los xij, koj yuav tsum them nyiaj rau zoo. Qhov zoo tshaj plaws paub lub chaw tsim tshuaj paus, qhov ntau nws tseem ceeb nws lub koob npe, thiab yog li ntawd ua cov khoom zoo dua. Cov khoom zoo muaj:
- Cov chaw tsim khoom lag luam. Feem ntau nws nyob ntawm sab xub ntiag, thiab muaj cov ntaub ntawv ntsig txog lub thickness, daim ntawv loj, chaw tsim khoom, hom khoom thiab tso tawm hnub. UV tiv thaiv txheej txheem ib txwm nyob ntawm sab xub ntiag thiab yuav tsum nyob nraum zoov thaum ntsia. Nyob rau ntawm cov nyiaj muj muab tso rau qhov "Light", los yog tsis qhia qhov tuab ntawm daim ntawv. (3-4 hli).
- Zoo tsos. Qhov saum npoo yog du thiab txawm, tsis muaj khawb thiab kinks. Cov ntawv txheeb ntawm ob tog yog them nrog ib zaj duab xis nyias, nyob rau sab pem hauv ntej muaj ib lub tuam txhab ua hauj lwm hauv zaj duab xis. Cov khoom siv yuav tsum tsis txhob muaj qhov chaw noo opique, npuas thiab lwm cov ntaub ntawv.
Ib qho tseem ceeb qhia yog packing mob. Nws yuav tsum huv, dawb los ntawm kev puas tsuaj. Hauv lub tsev muag khoom, cov ntawv txheeb dag nyob hauv txoj kab tav toj thiab lawv cov nplhaib yuav tsum tsis txhob muaj cov khoov rau thiab tsis muaj - yog tias muaj ib qho, ces cov khoom siv tsis zoo.
Txawm tias ib tus neeg txawj ua haujlwm tsis tuaj yeem tsis muaj kev vam meej nyob hauv qhov txawv ntawm qhov txawv ntawm polycarbonate los ntawm pheej yig fakes. Nyeem cov khoom pov thawj ua ntej kev yuav khoom.
Qee lub sij hawm tsis muaj kev vam meej "sab laug" lag luam, vam tias tsis paub los yog ntau cov neeg siv khoom, ua rau muag muag khoom tsis zoo thiab taw tes rau ntawm cov khoom ntim ntawm txawm tias cov npe tsis khoom rau hauv Russia.
Muaj ntau txoj hauv kev tsim kom zoo yuav vam khom rau qhov kev txhim kho kev txhim kho thiab kev xaiv ntawm consumables rau lub nkoj. Cov qhov rau cov neeg fasteners yuav tsum me ntsis loj dua cov kab uas hla ntawm lub hau los ntsia thauv tawm kom tiv thaiv kev tawg ntawm cov cua ntawm thermal expansion thiab contraction. Nyob rau hauv daim khauj khaum pob zeb yuav tsum muab tso rau hauv lub taub hau roj hmab.
Panels lawv tus kheej mounted ntawm ib daim H zoo nkauj tshwj xeeb. Tag nrho cov ntug kev ntawm cov khoom raug kaw nrog tshwj xeeb vapor-permeable profile - qhov no yuav tiv thaiv kom tsis txhob muaj dej ntub thiab lwm qhov chaw hauv daim ntawv. Lub qab ntug ntawm daim ntawv yuav tsum sab laug qhib, thiab condensate yuav ntws los ntawm nws.
Thaum ua tiav txhua txoj cai ntawm kev txhim kho thiab kev xaiv kom muaj kev vam meej rau kev cog lus rau lub tsev cog khoom yuav ua hauj lwm ntev thiab muaj kev ruaj ntseg. Peb cia siab tias peb cov ntaub ntawv muab ua kom haum rau koj thiab tam sim no koj paub tseeb tias qhov twg yog cov pob zeb polycarbonate zoo dua rau cov tsev txhab nyiaj.
