What is High Bay Lighting?
As their name suggests, high and low bay lighting are used for indoor lighting, usually installed via pendants or chains or directly to illuminate a ceiling or roofed space. These types of lights are often installed higher than recessed troffer or fluorescent lights, typically from 20 feet to about 45 feet above the ceiling. Low bay lights are used for ceilings 20 feet and below.
These types of lights are used in warehouses, industrial facilities, commercial lighting spaces, retail areas, gymnasiums, etc. Some inherent characteristics of these lights can cause problems; below, we will look at three usual problems with high bay lights. Let’s find out.
High Bay Lights Three Usual Problems
1. Energy Costs
High bay and low bay lights enclose 175 to 1000 watts; rest on the fixture and application. Generally, it depends on the light wattage; the higher the light wattage, the lighter will be produced. The variables are a function of the illuminated area combined with ceiling height and fixture mounting. All of these elements play a good role in the wattage used.
To put a dollar value on that wattage, 400-watt or 1000-watt HID fixtures, which are typical wattages for high-bay lighting and low-bay lighting, can cost up to $209 and $525 per lamp, respectively, per year for electricity alone. What you will use it for now, depends on your pocket and convenience, as these costs can add up and unnecessarily increase your energy costs.
2. Light Efficiency
The qualities of your high bay lighting and low bay lighting may vary greatly depending on the lighting installed in your home office. Metal halide lamps produce a “white” type of light. However, these lamps have rapid lumen degradation, meaning that the lamp’s light output decreases rapidly after a quick initial burn. You may have seen these high bay lights provide a “pink” color light. During operation, they cannot give the desired level of illumination below.
On the other hand, if you use high-pressure sodium lamps, you may see a long and useful life with the energy because these lamps see less lumen loss than metal halide. However, their fuel structure produces “orange” light with a very low CRI (color rendering index). So, you trade a longer life for a lower quality light, visually.
For example, the 9005 LED headlight bulb is a high-beam bulb used in vehicle headlights. It produces much light that illuminates a sizeable distance ahead when driving.
3. Maintenance Costs
In addition to high energy costs, maintenance concerns are a factor for individuals who manage commercial light fixtures, gym light fixtures, and warehouse lighting. As you know, high lighting is usually installed on ceilings higher than 15 feet.
These lights usually require a lift to replace the lamp or ballast. Not all buildings necessarily have an elevator and, therefore, have to hire an outside contractor to maintain this fixture. These service and maintenance costs add up over time. For example, holding a single high bay light fixture over a few years can cost up to $1,200 in labor and materials.
What is the Difference Between Low Bay Light and a High Bay Light?
Low bay lights usually have a shallower reflector and a lens to diffuse the light outward from a lower ceiling. When choosing between a low bay light and a high bay light, the most important factor to consider is the ceiling height where the light will be mounted.
With these details, we learned that it consumes more energy, which results in higher energy costs, higher maintenance costs, and all lighting performance issues associated with metal halide and high-pressure sodium lamps. You should need to be considered these issues. Their pros and cons depending on the type of lights installed in your facility.