BUTTERFLYN COB LED PRIMIUM LIGHT
BUTTERFLYN COB LED PRIMIUM LIGHT
7 W (~700 lm): Accent/cove lighting, narrow layered illumination, small rooms (≤10 sqm).
12 W (~1,200 lm): Typical living room or bedroom general lighting when spaced 1.2–1.5 m apart.
18 W (~1,800 lm): Spacious rooms, kitchens, office desks, corridor down‑the‑aisle lighting.
Spacing rule: aim for ~2× depth distance (i.e. 2.4–3.0 m between 12 W downlights in an 8‑ft ceiling for uniform illumination).
6. Installation Notes
Mounting depth: Below ceiling—use frame or spring‑clip type.
Junction box: Prefer fixtures with integrated pluggable driver box (BJC style).
Ventilation: Avoid insulating ceiling materials resting directly atop COB module; allow ≥12 mm vent space.
Orientation: COB must be upright (chip heat-sink above) to prevent driver overheating.
BEST QUALITY LED COB LIGHT MANUFACTUR IN INDIA LENS TECH INDIA PRIVATE LIMITED BRAND MAKEMAKE LIGHTING SOLUTIONS PRODUCT WARRANTY 2 YEARS 7W,12W,18W 3K,4K,5K,6, AND 3IN1 AVAILBLE
A COB down‑light integrates multiple bare LED chips directly onto a thermally efficient module enclosed in an aluminium housing. Unlike SMD LEDs, COB technology offers:
Ultra-smooth, glare‑controlled light (no visible “dots”)
High lumen density in a compact lamp profile (≤ 70 mm depth)
Simplified driver design (only two-wire input)
Generally higher power efficiency (~100 lm/W) and better CRI than cheap SMD options.
