Now that we’ve gone over the benefits of LED over traditional lighting, it begs the question of which LED replacement to choose. We’ve used circular LED highbays in our previous examples, but it’s not the only option for those looking to change.
Corn lights are the retrofit replacement for old HID systems such as metal halides and high-pressure sodium lamps.
These ‘corn-shaped’ lamps are a power-saving LED alternative to traditional bulbs. Coming in a range of lumens, sizes and voltages, there’s sure to be one that will fit your needs.
Considerations:
Replacing your old HID bulbs with these will still require some rewiring, however, you will be able to keep the same reflector setup as your traditional high bay’s, and once done it will be as simple as getting a new corn light should one (rarely) fail.
Like all LEDs, they are energy-saving, environmentally friendly, and long life – up to 50,000 hours, although you may find some brands are lower in lumen than your traditional lights.
Don’t worry too much, though, as explained in our LED blog, LED lumen will not degrade like older globes, so the later-in-life output will be better than what you’ve had previously.
Unlike corn lights, which replace the bulb, a UFO LED Highbay light is a direct switch out from your metal halide or other HID setup. Comparable in shape to a ‘UFO’, these lights have a wide beam angle and high lumen output.
Considerations:
The fittings for your HID will be replaced with the new highbay, requiring more time to change out compared to a corn light. The wide angle of the light beam may not be suitable for aisles, and in changing from your metal halide setup, more consideration with have to be taken for placements.
If you don’t require a directional light, then the UFO option is a great way to reduce dark spots in your lighting.
Summary:
Although this title says “Circular LED vs Corn Light”, it isn’t exactly the contest of one being strictly better than the other. All setups require consideration and review of what could best be applied. In the end, both options will see you savings on energy bills and long term maintenance costs, along with the other benefits of LED lighting.
If you’re still not sure of what to choose, it’s best to speak to either your electrician, or give our great team at Lightonline a call on 03 9819 1777.
LED Highbay Replacements: Circular LED vs Corn Light