Calculateur de résistance LED. Spotlights

LED spotlights direct tight, high-intensity beams onto merchandise, artwork, displays, and architectural features. QUEENDOM’s spot family spans GU10, MR16, AR111, and track formats in 5–20 W with beam angles from 15° pin-point accent to 45° wall-wash, at CRI Ra90 or Ra95 for color-critical retail.Designed for museums, galleries, boutiques, hotels, and showrooms, these spots render deep reds accurately (R9>50), hold beam color consistency within a 3-step MacAdam ellipse, and dim smoothly on TRIAC, 0-10V, or DALI systems without flicker at low levels. Anti-glare snoots and honeycomb filters control spill on sensitive exhibits. Replace 50 W halogen with a 7 W LED spot for 85% energy savings and 20× the lifetime. Photometric curves and IES files for retail layout planning are in the commercial specifications center.