Hauv thaj chaw teeb pom kev zoo vaj tsev, skylighting sheets tau tsim ntau yam -dimensional classification system vim qhov sib txawv ntawm daim ntawv thov scenarios thiab cov kev xav tau ntawm kev ua tau zoo.Qhov kev nkag siab txog kev faib cov logic no pab kom raug raws li kev xav tau ntawm engineering thiab ua kom muaj txiaj ntsig zoo ntawm kev ua haujlwm thiab tus nqi. Tam sim no, kev lag luam feem ntau siv cov khoom siv los ua lub hauv paus, ua ke nrog cov txheej txheem tsim khoom thiab cov txheej txheem kev thov, tsim kom muaj qhov tseeb meej.
Raws li cov khoom tseem ceeb, skylighting sheets feem ntau muab faib ua peb pawg: fiberglass reinforced yas (FRP) skylighting sheets, polycarbonate (PC) skylighting sheets, thiab acrylic iav (PMMA) skylighting sheets. FRP skylighting sheets siv unsaturated polyester cob raws li matrix, embedded nrog fiberglass mesh reinforcement. Lawv muaj lub teeb yuag, siab zog, thiab cov yam ntxwv ntawm acid thiab alkali corrosion kuj, thiab lawv cov nqi kuj tswj tau, ua rau lawv xaiv qhov tseem ceeb rau cov nroj tsuag thiab cov tsev cog khoom ua liaj ua teb. PC (polycarbonate) translucent nplooj ntawv yog ua los ntawm polycarbonate resin los ntawm extrusion lossis txhaj tshuaj molding. Lawv khav theeb lub teeb xa hluav taws xob ntau dua 85%, cuam tshuam 200 npaug ntawm cov iav zoo tib yam, thiab qhov kub ntawm qhov dav (-40℃txog 120℃). Txawm li cas los xij, yellowing nyob rau lub sij hawm ntev - UV raug yuav tsum tau ceev faj. Lawv feem ntau siv rau hauv cov chaw pej xeem lossis cov tsev nyob ib ntus uas yuav tsum muaj kev nyab xeeb siab. PMMA (polyacrylic acid) translucent nplooj yog ua los ntawm acrylic resin, nrog lub teeb xa mus txog 92%. Lawv muab cov teeb pom kev zoo thiab muag muag thiab cov huab cua tsis zoo, tab sis muaj qis hardness thiab yooj yim khawb. Lawv feem ntau yog siv rau hauv cov chaw ua lag luam lossis cov chaw kho kom zoo nkauj zoo nkauj nrog cov kev xav tau zoo kho qhov muag.
Raws li cov txheej txheem kho saum npoo, lawv tuaj yeem muab faib ua ob pawg: zoo tib yam thiab ua haujlwm. Cov hom zoo tib yam khaws cov xim qub ntawm lub substrate, tsom mus rau qhov yooj yim lub teeb kis tau tus mob thiab lub zog ntawm cov qauv. Hom kev ua haujlwm tau ua tiav qhov kev ua tau zoo sib txawv los ntawm kev co-extrusion coatings, deg embossing, lossis ntxiv cov hloov pauv. Piv txwv li, UV-cov coatings tiv thaiv ncua kev laus, nplaim taws- cov txheej txheem tiv thaiv tau ua tau raws li cov cai ntawm kev nyab xeeb hluav taws, thiab tiv thaiv- cov coatings pos huab txo cov hws adhesion los ntawm kev kho mob microstructural. Cov khoom no tsim nyog rau qhov hnyav ib puag ncig lossis kev ua haujlwm tshwj xeeb.
Raws li tus ntoo khaub lig- cov duab seem, hom skylights muaj xws li tiaj tus, wavy, thiab hollow. Flat skylights muaj cov qauv yooj yim thiab cov teeb pom kev zoo sib xws, haum rau cov me me lossis cov teeb pom kev zoo. Wavy skylights txhim khu cov kua dej thiab cua tiv thaiv los ntawm kev tsim kho qhov chaw nkhaus, thiab tau siv dav hauv ru tsev skylights. Hollow skylights (xws li honeycomb thiab I- beam hom) siv cov huab cua txheej rau kev rwb thaiv tsev kub thiab txo suab nrov, muab qhov zoo tshaj plaws hauv cov cheeb tsam txias los yog cov xwm txheej uas yuav tsum tau muaj kev rwb thaiv tsev thermal.
Tsis tas li ntawd, raws li xim thiab lub teeb xa mus, skylights tuaj yeem muab faib ntxiv rau hauv pob tshab, semi-pob tshab, thiab xim xim. Cov skylights muaj xim tuaj yeem xaiv cov teeb pom kev zoo los kho qhov chaw teeb pom kev hauv tsev, ua tau raws li qhov xav tau ntawm toj roob hauv pes lossis kev ua haujlwm zoning.
Tam sim no, cov txheej txheem kev faib tawm ntawm skylights txuas ntxiv ua kom zoo dua nrog cov khoom siv tshiab thiab kev nthuav dav. Ntau pawg ntawm cov khoom txhua tus muaj lawv tus kheej zoo nyob rau hauv cov nqe lus ntawm lub teeb kis efficiency, durability, thiab ib puag ncig adaptability. Hauv kev xyaum ua engineering, qhov kev xaiv zoo tshaj plaws yuav tsum ua tiav los ntawm kev xav txog kev siv cov xwm txheej, cov xwm txheej thauj khoom, kev nyab xeeb, thiab kev txwv nyiaj txiag.
