Guides techniques

Spots 3000K ou 4000K ? Choisissez selon le rendu, les matériaux et l'éclairage ambiant, et non selon la luminosité. Comparez les lumens, l'IRC et le SDCM, puis testez des échantillons.

Qu’est-ce qu’un spot sur rail triphasé ? Découvrez le fonctionnement des trois circuits, pourquoi il ne nécessite pas forcément une alimentation triphasée, ainsi que les groupes, DALI et les points à vérifier.

Planifier un éclairage sur rail LED de 2 m étape par étape : contenu du kit, circuits, disposition des projecteurs, alimentation, installation et entretien.

Planifier un éclairage sur rail à 3 circuits étape par étape : groupes de circuits, alimentation et commande, connecteurs I/L/T/X, orientation, points d’alimentation, courant d’appel des LED et nomenclature complète.

Compare 240V, 48V and 24V track lighting by power supply, current, voltage drop, controls, installation and cost, with a decision table for projects.

Track lighting with adjustable heads leaving bright spots and dark corners? Re-aim heads, check beam spread and overlap, and see when that is not enough.

What lights fit a 10mm magnetic track? See which module types exist, why 10mm alone does not guarantee a fit, and six checks to run before you order.

Three or four heads on a 1.5 m track light? Work out the head count from your lighting targets, beam coverage, spacing and the track’s rated capacity.

Choose smart LED lighting control for commercial projects: functions first, then wired or wireless, DALI, Zigbee, Casambi or WiFi, and what to specify.

How much can office LED lighting save? Use DOE retrofit ranges, then calculate kWh, cost savings and simple payback from your own wattage and hours.

Choosing an LED light factory in China? Check legal entity, product fit, quality system, compliance files, sample and batch consistency before ordering.

Office lighting standards explained: EN 12464-1 500 lx for desk tasks, how IES RP-1-24 and WELL differ, and what to check beyond one lux number.