Glare Reduction thiab Visual Transmittance Metrics of Black vs Grey Screen Mesh
Pom Lub Teeb Pom Kev (VLT), glare txo coefficient, thiab tib neeg qhov muag qhov sib txawv adaptation txhais qhov kev ua tau zoo sib txawv ntawm cov xim dub fiberglass screen mesh thiab grey kab tshuaj ntsuam yob hauv architectural window screen systems. Nyob rau hauv B2B qhov rais screen visibility daim ntaub ntawv, dub mesh feem ntau txo qhov pom kev cuam tshuam los ntawm kev txhim kho keeb kwm yav dhau kev sib cais es tsis ua kom lub teeb kis tau tus mob.
Ntsuas VLT qhov sib txawv ntawm cov dub thiab grey fiberglass meshes nyob rau hauv 2-6% ntau nyob rau hauv zoo tib yam mesh ntom (18 × 16 tus qauv).
1. Pom pom lub teeb Transmittance (VLT) Cov ntaub ntawv feem pua
VLT txhais tau tias yog qhov feem pua ntawm cov spectrum pom (380-780 nm) dhau los ntawm mesh apertures raws li cov qauv teeb pom kev zoo (D65 lub teeb ci, 45℃tshwm sim).
VLT Performance Benchmark
| Mesh Xim | Hom khoom | VLT Range (%) | Optical Cwj Pwm |
|---|---|---|---|
| Dub Fiberglass | PVC-coated fiberglass | 8–12% | High contrast, tsis tshua muaj kev xav |
| Grey Fiberglass | PVC-coated fiberglass | 10–16% | Diffused pom kev |
| Charcoal Dub Polyester | Polyester mesh | 6–10% | High depth masking |
| Lub teeb Grey Polyester | Polyester mesh | 12–18% | High brightness diffusion |
Engineering Observation
Dub mesh txo qhov kev xav sab hauv los ntawm ~ 18-25%
Grey mesh nce ambient lub teeb diffusion los ntawm ~ 12-20%
Mesh ntom (18 × 16 vs 20 × 20) cuam tshuam VLT ntau dua li hom xim los ntawm ± 5-8%
2. Hnub Ci Glare Txo Coefficient: Dub vs Grey Pigmentation
Kev txo qis glare yog ntsuas los ntawm kev ntsuas kev sib koom ua ke glare (UGR) thiab kev cuam tshuam kev cuam tshuam coefficient (RSC).
Kev sib piv Optical Performance
| Parameter | Dub Mesh | Grey Mesh |
| UGR txo | 22–28% | 15–20% |
| Reflectance Txhaum | Siab (0.65–0.75 RSC) | Nruab nrab (0.50–0.60 RSC) |
| Sab nraum zoov Brightness Adaptation | Kev kho tus menyuam ceev | Nruab nrab adaptation ncua |
| Screen Ntug Visibility | Tsawg | Nruab nrab |
Solar Incidence Impact (Tshav ntuj ncaj qha 90,000–110,000 lux)
| Qhov xwm txheej | Dub Mesh | Grey Mesh |
| Hnub nruab hnub | Qhov sib txawv ruaj khov | Me ntsis haze effect |
| Backlit tej yam kev mob | Tsawg kawg nkaus silhouette | Pom cov duab qhia |
| Ntug hiav txwv reflection zones | Muaj zog tiv thaiv | Kev kub ntxhov |
Engineering Note
Glare txo qhov ua tau zoo yog muaj kev sib raug zoo nrog cov xim nqus coefficient () dua li mesh aperture loj thaum siv cov qauv zoo tib yam 18 × 16 fiberglass screen.
3. Human Eye Focus Mechanics: Qhov "Invisible" Black Mesh Effect
Kev nkag siab ntawm kev pom tsis pom nyob hauv dub fiberglass npo mesh yog txuas rau qhov tsis tshua pom kev pom pom hauv tib neeg kev pom kev ua haujlwm.
Optical Mechanism Summary
Cov fibers dub nqus 90-95% ntawm qhov teeb meem pom lub teeb
Grey fibers qhia txog 15-25% ntawm lub teeb ambient rov qab rau cov neeg soj ntsuam
Lub qhov muag tseem ceeb tshaj qhov pom kev sib txawv ntawm cov qauv geometric paub
Txo cov ntug tawg ua rau qis dua qhov pom kev pom kev pom qhov tshwm sim
Visual Detection Threshold Test (Indoor 500–800 lux)
| Mesh Hom | Detection nrug | Edge Recognition Rate |
| Dub Fiberglass | <1.2 m | 12–18% |
| Grey Fiberglass | 1.5–2.5 m | 28–35% |
| Lub teeb Grey Polyester | >2.5 m | 40–55% |
Daim Ntawv Thov Kev Pom Zoo
Dub mesh yog siv hauv tsev so - qib kev teeb tsa uas yuav tsum muaj kev cuam tshuam tsis pom kev
Grey mesh yog siv nyob rau hauv daim ntawv thov nyob rau hauv precipitating airflow xaav
Qhov rai screen visibility B2B specifications feem ntau nyiam dub mesh nyob rau hauv hwm export lag luam
Nruab nrab -Txoj Kev Ua Haujlwm Kev Sib Koom Tes
Nyob rau theem no, kev xaiv xim mesh yuav tsum tau ua raws li cov teeb pom kev zoo hauv vaj tse, kev taw qhia façade, thiab lub hom phiaj kev nyiam ua lag luam (EU vs US specification cai).
Rau cov kev pab cuam ntau thiab OEM ntau lawm:
►[dub fiberglass npo mesh yob]
Standardizing mesh pigmentation nyob rau hauv kev yuav khoom batch txo qhov muag tsis pom kev tsis txaus siab txog li 32% nyob rau hauv multi- project installations.
4. Retail Consumer Preference Statistics in US vs. EU Markets
Kev ua lag luam nyiam rau cov xim dub thiab grey mesh sib txawv los ntawm cheeb tsam thiab cov qauv tsim qauv.
Cov ntaub ntawv faib khoom lag luam
| Thaj tsam | Dub Mesh nyiam | Grey Mesh nyiam | Thawj Tsav Tsheb |
| Tebchaws Meskas | 62–70% | 30–38% | Visibility + sab nraum qhov sib piv |
| Western Europe | 48–55% | 45–52% | façade kev koom ua ke zoo nkauj |
| Northern Europe | 55–60% | 40–45% | qis- teeb nyob sab hauv tsev |
| Teb chaws Europe sab qab teb | 65–72% | 28–35% | siab hnub ci raug tswj |
Cov Lus Qhia Txog Kev Muag Khoom
Cov neeg muag khoom hauv Asmeskas tau ua qhov tseem ceeb "tsis pom qhov cuam tshuam" hauv khw muag khoom catalogs
EU cov neeg cog lus qhia grey mesh hauv kev siv vaj tsev sib xyaw
Hospitality sector (>4 lub hnub qub tsev so) qhia 75% nyiam rau cov tshuab dub mesh
Demand Elasticity Observation
Nqe rhiab heev yog tsawg; Kev xaiv xim feem ntau yog tsav los ntawm kev pom pom kev ua tau zoo dua li qhov sib txawv ntawm tus nqi (<3–5% production variance).
5. 3 Optical Specification FAQs
Puas yog dub fiberglass npo mesh muab lub teeb pom kev zoo dua li grey mesh?
Tsis yog. VLT qhov sib txawv feem ntau nyob hauv 2–6%. Dub mesh txhim kho kev pom pob tshab los ntawm kev sib txawv ntawm cov mesh thiab keeb kwm yav dhau es tsis yog kev sib kis ntawm lub teeb.
Vim li cas dub mesh tshwm ntau "tsis pom" hauv qhov rais screen daim ntawv thov?
Dub mesh absorbs feem ntau pom lub teeb (90-95%), txo cov ntug kev xav. Tib neeg lub qhov muag pom qhov sib txawv tsawg dua, txo qis kev nkag siab ntawm kev cuam tshuam nyob rau hauv ib txwm teeb pom kev zoo sab hauv.
Puas yog cov kab kab grey yob zoo dua rau airflow lossis visibility?
Grey mesh tsis txhim kho airflow. Airflow yog txiav txim los ntawm mesh ntom. Grey mesh diffuses lub teeb me ntsis, uas tuaj yeem txhim kho kev nplij siab nyob rau hauv siab - qhov chaw ci ntsa iab tab sis ua kom pom kev pom.
