4 ms·
Given idea just how much more light this is: The designed lighting for a room in my house is 2 x 60-watt incandescent bulbs. The equivalent wattage in 3 x 40-
by kayodelycaon 11mo ago
Given idea just how much more light this is:
The designed lighting for a room in my house is 2 x 60-watt incandescent bulbs.
The equivalent wattage in 3 x 40-watt led bulbs is equal to 2 or 3 fluorescent light fixtures in an office building.
- kevin_thibedeau 11mo agoTraditional automotive headlamps are halogens and much more efficient than conventional incandescents. It was only in the last decade that LEDs beat halogens on lumens per watt.