Sigurno kretanje noću
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Sigurno kretanje noću
EN 13201 Road Lighting
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Sjajnost i ravnomjernost sjajnosti kolnika i sigurnost cestovnog prometa
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Noćna radna mjesta
EN 12464 Lighting for workplaces, part 2 – Outdoor workplaces
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Sport
EN 12193 Sports lighting
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Dekorativna urbana rasvjeta
EN ?
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Blještanje Svjetlosno ometanje
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Ograničenje parazitne emisije svjetlosti
CIE 126 (1997.) Guidelines for minimizing sky glow
CIE 150 (2003.) Guide on limitation of the effects of obtrusive light from outdoor lighting installations
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Sky glow
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Flat GlassDLOR = 81%, ULOR = 0%
Shallow BowlDLOR = 84%, ULOR = 0%
Deep BowlDLOR = 82%, ULOR = 1%
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Direktna emisija svjetlosti kod kvalitetnih svjetiljki bilo koje vrste vanjske optike iznosi do 1%
Indirektna emisija svjetlosti i kod kvalitetnih svjetiljki iznosi 16% do 21%.
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ULOR
DLOR
Snaga
Lumen / kom
Rasvjetljena površina
Vanjska optika
Lumen / km
Lumen svjetlosnog zagađenja po km
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Preciznost primarne optike maksimalno prilagođena vrsti primjene
Visok faktor utilizacije
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Bočna kontrola snopa
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Proflood
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Precizno kontrolirana dekorativna svjetlost
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LED beamer
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LED beamer
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LEDline II
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Ometanje okoliša
Blještanje
prolaznicima
Svjetlosnapolucija neba
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Efikasno pokrivanje osvijetljene zone Redukcija snopa
Zaslon
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Prostorno upravljanje nivoima i kvalitetom rasvjete
Niži nivoi opće aktivnosti kao i niži nivoi okolne rasvjetljenosti omogućuju trajno niže nivoe funkcionalne i dekorativne rasvjete
Viši zahtjevi zaštite od svjetlosnog onečišćenja traže kompromise u vizualnom komforu
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Visok stupanj održavanja svjetlosne efikasnosti optikeDynaclean +5%
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Vremensko upravljanje rasvjetom, kontinuirano, daljinsko elektroničko - Telemanagement
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21:30
24 :00
Vremensko upravljanje dekorativnom rasvjetom na dnevnom i godišnjem nivou
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Upravljanje spektrom svjetlosti
Kvalitetniji topao spektar omogućuje niže nivoe rasvjeteTopliji spektar uzrokuje manju refleksiju u atmosferi
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Wavelength (nm)
Rela
tive s
pect
ral
inte
nsi
ty
U posebno osjetljivim zonama za funkcionalnu rasvjetu može se koristiti gotovo monokromatski niskotlačni natrij vrhunske svjetlosne efikasnosti
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1 x Skroman potrošač struje u kućanstvima
3600 kWh / godina=1500 kg CO2 / godina
= 54 zdrava mlada stabla
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1 x Žarulja
100 kWh / godina=42 kg CO2 / godina
= 1,5 zdravo stablo
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Chile 2007. – nestanak ledenjačkog jezera u 2 mjeseca
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Avenija Dubrovnik u Zagrebu
10 x 350W = 3500W< 2 cd/m2
6 x 250W = 1500W> 2,4 cd/m2
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Propisna rasvjeta cestePropisna rasvjeta ceste62% manje energije!62% manje energije!50% manje parazitne svjetlosti50% manje parazitne svjetlosti1140 MWh uštede energije1140 MWh uštede energijeRedukcija 525 tona emisije CO2Redukcija 525 tona emisije CO2
Efekt 17000 stabala!Efekt 17000 stabala!