Recessed dustproof light, Delpasand model, 50 watts, LED, luminous flux 7200 lumens, 60*60, 5000 Kelvin, with acrylic coating, IP52 - IP52, integral body, with 5 years warranty

Dustproof recessed light, Delpasand model, 50 watts, LED, luminous flux 7200 lumens, 60*60, Kelvin 5000, with acrylic coating, IP52 - IP52, integral body, with 5 years warranty

Product name

SMD BACK LIGHT 
With 145 lumens per watt before diffuser with a lifespan of 50,000 hours = with a three-year warranty

But the expectation is an 8-year lifespan.

0.6 tensile oil sheet (seamless integrated body)

White electrostatic powder paint

Shockproof, scratch-resistant and UV-resistant PS shell

Purchased from Yantec Taiwan with 74% light reflectance

180 lumens per watt

7200 lumens = output light and after three years 85% of the initial light should be maintained

This is while in the affordable type neither the initial light is equal. Nor the durability and longevity of the light.

That is, the initial light decreases rapidly so that if the light is turned on all the time

it cannot be used after 2 years.

optical flux

>%98  Power factor

Power Factor (PF)