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LED Flashlight - power consumption 70 W, luminous flux 7 000 lm, chromaticity temperature 4 000 K, light colour neutral white, Color Rendering Index (CRI) Ra > 80, 3 years warranty period, lifetime 30 000 hours, voltage 220-240 V~, operating temperature range -20 °C to +40 °C, IP54, 360° beam angle, size 205 × 160 × 880 mm, length of the supply cable: 2 m, 1 through socket
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Mi az a színhőmérséklet és miért fontos?Meleg fény, hideg fény. Miben különböznek? Természetesen színhőmérsékletben, azaz a színben. A fény hőmérséklete határozza meg néhány tulajdonságát, például a cirkadián ritmusunkra gyakorolt hatását. Minden, amit a fény színhőmérsékletéről tudni kell, megtalálható ebben...
Sokféle izzó található a piacon. A különféle típusok elsősorban az alkalmazott technológiában és a foglalat típusában különböznek, azaz abban, hogy az izzó hogyan rögzül a lámpatestbe. Milyen típusú izzófoglalatok léteznek? Erre válaszolunk cikkünkben.
A színvisszaadási index (CRI) azt mutatja meg, hogy egy adott fényforrás mennyire képes hűen visszaadni azoknak a felületeknek a színeit, amelyeket megvilágít.
ArticleLuminous FluxLuminous flux expresses the amount of light that comes from the source and is measured in lumens. Different wavelengths of light and the sensitivities of the human eye are taken into account. Simply put, more lumens means brighter light and less lumens means dimmer...
