20W 5inch SMD led downlight Secondary Reflector Aluminum downlights 115LM/W High conversion efficiency downlight

MILLEDS factory product DR3127NML-20W
The material is die-cast aluminum, and system lumen 115LM/W .
Used in clothing shops, jewelry shops, handbag shops, restaurants and other places .

"The so-called thermal conductivity coefficient refers to the meaning of heat conduction, the thermal conductivity of aluminum W/(m·K):237 metals of gold,.Thermal conductivity, also known as "thermal conductivity".A measure of a substance's ability to conduct heat.The symbol is λ or K.Refers to the heat transfer through a unit horizontal cross-sectional area per unit time when the vertical downward gradient of temperature is 1℃/m.Thermal conductivity definition: inside the object perpendicular to the direction of thermal conductivity take two meters apart, area of 1 square..."

milleds lighting use CNC Aluminum heat conductivity coefficient 150-200.0W/(m·K),It can quickly conduct the heat out, so as to protect the lamp LED lamp bead temperature and reduce the light decline value of the lamp.

In addition, milleds lighting use the brand of Dow Corning thermal silicone grease, good thermal conductivity and stable silicone oil characteristics, further guarantee the life of LED downlight beads and control the value of light decline .

So we can control up to LM80 and LM70 is achievable .

milleds lighting production LED Downlight , LED spotlight , LED Track light , LED ceilling light , LED pendant lamp , LED Hotel spotlight , LED Grille Downlight , LED Surface mounted downlight , LED Hotel spotlight .and has 10 years of design, development and production experience .

We can also accept OEM/ ODM orders for customized lamps .

has extensive experience in engineering projects in the UK, Dubai, Singapore and Malaysia.

Looking forward to working with you to explore new markets and projects .

Best regards,
milleds Lighting Technology Co.,Ltd.
Manager : Steven Tan
Mobile / Wechat : +86 13416096317
Email : steven@milleds-sell.com