While induction lighting seems to be the new buzzword in the lighting sector, it has been around for a while. In fact, Nikola Tesla first invented induction lights in the 1890s. So how does induction lighting work? Induction lamps use electromagnetic fields to produce visible light. Induction lighting use electronic induction ballasts to produce energy. The energy in the tube reacts slowly to produce ultraviolet light. Since ultraviolet is unwanted light spectrum, phosphorous compound is used to change the light spectrum using initial reaction in the tube. Induction lighting is used in pole lights, parking ramps, street lights, tunnels, and other outdoor systems.
Is induction lighting better than other conventional lighting methods? When comparing induction lamps with other options such as LED, you have to consider the energy efficiency, watts, lumens, and CRIs in addition to price. Below are some benefits of using induction lighting for warehouse lighting fixtures, sports fields, and parking garage lighting.
1. Long-lasting
Most light bulbs, including Led bulbs, die when electrodes or filament burn out. Induction lighting doesn’t have any electrode or internal filaments. As a result, the lamps last for a very long time, about five times more than metal halide and high-pressure sodium bulbs. Although corn cob LED lighting also boasts of a long lifespan especially in comparison with incandescent lighting, the unique long-lasting benefits of induction lighting carry the day. Instead of using electrodes induction lamps, it is advisable to use electromagnetism to produce light.
Unlike another conventional lighting that has fragile filament and electrodes, induction lighting has no delicate components. This means that it eliminates the expense and time used for bulb replacement due to accidental collision and heavy vibration. Here is the point, induction lighting has a lifespan of 100,000 hours with 24/7 burn time.
2. Energy efficiency
Induction lighting uses an incredible technology which makes it energy efficient. With 60 or 70 lumens per watt output, induction lighting is ideal for industrial use. With this high efficacy, you will get value for every penny you pay on the electricity bill. The bill is much lower than you would use in many alternative lighting options. By conserving energy, it promotes environment conservation by reducing consumption of fossil fuel. The electronic induction ballasts generate up to 99% of electrical energy. This means very little energy is lost as heat. Induction lamps are much brighter, thus consume less energy and emit less heat.
They are more efficient while consuming half wattage of traditional light. Unlike HID light, which loses less more than 30% output in first 2,000 hours, induction ballasts only loses less than 5% output. Induction lighting energy consumption is half that consumed in conventional lighting systems. This means that you get cost-saving benefits while significantly reducing environmental impact on your facility. They operate efficiently even at low temperatures.
Safe Disposal
When induction bulbs eventually burn out, it is very easy to dispose of. They contain diminutive amount of solid mercury, unlike fluorescent bulbs that have non-solid mercury. This means that you will be perfectly safe as far as you use safe removal guidelines by the manufacturer. If not well disposed, mercury can be hazardous to the environment.
Instant Light on
Induction lamps do not have warm up time or flickering. They illuminate light at a flick of the switch, unlike HIDs which take some time especially during cold weather.
Low Maintenance
The difficult accessibility of lighting fixtures in manufacturing facilities, mainly due to high ceilings, makes maintenance difficult, dangerous, and expensive. Also, it could even lead to operational disruptions. Induction lighting will take about 11 years at around the clock operation. This means that businesses can operate with induction lamp with over 25 years before the need for replacement.
While induction lighting is comparable with LED, it is much better when you consider the levels of application. The lumen package of induction ballast is as high as 36,000, while LED lighting has less than 20,000 lumens. Another good thing about induction lighting is that they emit light throughout the tube instead of one central point. Every surface becomes a source of light. This is because the mercury in the entire tube reacts with energy in the tube. The inner surface is also filled with phosphorus. Usable light is emitted where reactions take place.
