LED vs. Induction Lighting
Our expert, Randall Whitehead, IALD, explains how induction lighting works differently.
What is the difference between Induction and LED Lighting?
Is this a pop quiz? What do I win if I get the answers right? Okay, for the new car my answer is: An induction lamp is a light source in which the power required to generate light is transferred from the outside of the lamp envelope by means of electromagnetic fields. A typical incandescent lamps or fluorescent lamps use electrical connections through the lamp envelope to transfer power to a filament or phosphors. An LED uses energized diodes to create light. Induction lamps have a high lumen output and were developed for the most part to replace high-intensity discharge (HID) lamps, such as mercury vapor, metal halide and high- and low-pressure sodium. Induction lamps are “instant-on,” whereas HID lamps take two to eight minutes to come up to full brightness. I foresee that high-lumen-output LEDs are gearing up to replace HID lamps and may take over the lead from induction lamps in commercial and public space applications. Their uni-directional way of projecting light lend themselves nicely to roadway, parking lot and warehouse lighting applications. Induction lamps do have mercury in them, but it is in a solid form and can be easily recovered if the lamp is broken or when recycled.
Randall Whitehead, IALD
Lastest from ask randall
I am rather partial to LEDs, but in this scenario I am going suggest another direction. If you were staying in this home, then investing in color-... read full story
Your electrician is definitely on the right track. What I believe it comes down to is having a recessed adjustable fixture that is cost-effective,... read full story
You are so needy! Fading occurs when art and fabrics are exposed to ultraviolet (UV) light and heat. Fluorescent lamps produce very little UV light,... read full story
Free CEU Webinar: LED Lighting 202 - LED and Solid-State Lighting Design Update for Residential Applications
Sponsored by Emerson, Ferguson and Pure Lighting/Edge Lighting. Wednesday, April 8, 2-3 p.m. EDT Register for this free CEU webinar by clicking here. Webinar Overview:... read full story
Sponsored by Pure Lighting/Edge Lighting and Spotlite-USA. This live webinar has already taken place, but you can still view the presentation on demand by clicking... read full story
Sponsored by Access Lighting, Engineered Lighting Products, Langlais Group Inc., LTF and Pure Lighting/Edge Lighting. This webinar has already taken place, but you can... read full story