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CATÁLOGO GENERAL / Tarifa de precios GENERAL CATALOG / Price list

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APLICACIONES PARA FLUORESCENCIA / APPLICATIONS FOR FLUORESCENCE<br />

Iluminación interior / Indoor lighting<br />

Pantallas LED - Pantallas fluorescencia / Screen LED - Fluorescence system<br />

245<br />

T5<br />

Índice <strong>de</strong> reproducción cromática (CRI o Ra).<br />

Es una escala <strong>de</strong> 0 a 100 que se emplea para medir cómo una<br />

fuente luz consigue reproducir la apariencia <strong>de</strong> los colores<br />

con respecto a una “fuente <strong>de</strong> luz patrón”.<br />

Lo que medimos es cómo se aproxima el color <strong>de</strong> un objeto<br />

obtenido con nuestra fuente <strong>de</strong> luz, al color “verda<strong>de</strong>ro” que<br />

tendría bajo la luz normalizada <strong>de</strong> dicha “fuente <strong>de</strong> luz<br />

patrón”.<br />

Chromatic reproduction in<strong>de</strong>x (CRI or Ra).<br />

We use a scale from 0 to 100 to measure how a luminous<br />

source can reproduce the aspect of colours towards a “pattern<br />

luminous source”.<br />

We measure the difference between the colour coming from<br />

our luminous source and the real light it would had un<strong>de</strong>r<br />

normalized light of such a “pattern luminous source”.<br />

Temperatura <strong>de</strong> color (Tc).<br />

Es la temperatura, en grados Kelvin, que tendría que alcanzar<br />

un cuerpo negro al calentarse para emitir la luz <strong>de</strong>l mismo<br />

color que nuestra fuente luminosa. Existe un diagrama normalizado<br />

<strong>de</strong> los diferentes colores o longitu<strong>de</strong>s <strong>de</strong> onda que va<br />

emitiendo el cuerpo negro o “radiador perfecto”, <strong>de</strong> acuerdo a<br />

los grados Kelvin a los que va siendo sometido. La temperatura<br />

<strong>de</strong> color nos indica el color aparente <strong>de</strong> una fuente <strong>de</strong> luz,<br />

existiendo tres gran<strong>de</strong>s grupos:<br />

Cálida (Luz amarilla): De 2700ºK a 3500ºK aprox.<br />

Neutra: De 3500ºK a 4000ºK aprox.<br />

Fría (Luz blanca): De 4000ºK a 6000ºK aprox.<br />

La temperatura <strong>de</strong> color <strong>de</strong>be relacionarse <strong>de</strong> modo a<strong>de</strong>cuado<br />

con los niveles <strong>de</strong> iluminación para crear una sensación agradable<br />

y natural. Para comprobar esa a<strong>de</strong>cuada relación, existe<br />

un diagrama que po<strong>de</strong>mos consultar llamado “Curvas <strong>de</strong><br />

Kruithof”<br />

Colour temperature (Tc)<br />

It is the temperature (Kelvin <strong>de</strong>grees) reached by a black<br />

object when heating up to give out the same light as our luminous<br />

source. There is a normalized chart for colours or wavelengths<br />

emited by a black object or “perfect radiator”, according<br />

to Kelvin <strong>de</strong>grees.Colour temperature indicates the seeming<br />

light of a luminous source, there are 3 major groups:<br />

Warm (yellow light): From 2700ºK to 3500ºK (around)<br />

Neutral: From 3500ºK to 4000ºK (around)<br />

Cold (White light): From 4000ºK to 6000ºK (around)<br />

Colour temperature must match lighting levels to create a<br />

natural and nice feeling. Such effect can be checked through<br />

a diagram called: “Kruithof chart”.<br />

Ref. 83 Lámpara <strong>de</strong> luz 830 / 3000Kº / 830 / 3000Kº lamp<br />

Ref. 84 Lámpara <strong>de</strong> luz 840 / 4000Kº / 840 / 4000Kº lamp<br />

Ref. 86 Lámpara <strong>de</strong> luz 865 / 6500Kº / 865 / 6500Kº lamp<br />

Difusores / Diffusers<br />

Ref. B Difusor parabólico “v” aluminio brillo / Parabolic brightness aluminium “v” diffuser<br />

Ref. A Difusor parabólico “v” lacado blanco / Parabolic white-lacquered “v” diffuser<br />

Ref. Z Difusor <strong>de</strong> baja luminancia (doble parabólico) / Low brightness diffuser (double parabolic)<br />

Ref. P Difusor prismático / Prismatic diffuser<br />

Ref. Q Difusor opal / Opal diffuser<br />

Ref. P44 Difusor prismático IP44 / Prismatic diffuser IP44<br />

Ref. Q44 Difusor opal IP44 / Opal diffuser IP44<br />

Ref. P65 Difusor prismático hermético IP65 / Prismatic diffuser sealed IP65<br />

Ref. Q65 Difusor opal hermético IP65 / Opal diffuser sealed IP65<br />

Ref. B Ref. A Ref. Z<br />

Ref. P/P44/P65<br />

Ref. Q/Q44/Q65

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