While many buyers may not take the time to think about the color of LED lights since they are white, there are variations of the degree of whiteness that are important for different settings. Buyers should pay attention to an LED light’s color rendering index, or CRI, and its color temperature, which is measured in Kelvin, or K.
A light’s CRI will range from one to 100, and the lower quality lights will render colors of objects beneath it poorly. In areas in which people will work, it is important to choose lights that have a minimum CRI of at least 85. For the color temperature, the most common range that is selected is 3,500 to 4,000 K because that range provides a warm, soft white light. Higher temperature levels provide cooler light and are not good options for areas where people will be working.
Energy saving options
Buyers should also consider all of the available energy-saving options for the LED lights that they are considering. Some lights come with controls that can enhance the energy savings. For example, these lights can be set to turn off when people are not in a room or area. They can also adjust the amount of light that they produce based on available natural lighting that fluctuates throughout the day. Buyers will also want to choose industrial LED luminaires that are Energy-Star qualified or that meet the designations of the Federal Energy Management Program for energy efficiency.
An important consideration is the amount of glare that LED lights can produce. These lights give off laser-like intensive light. In a factory setting, it is important to limit glare so that workers who happen to glance up at the lights are not temporarily blinded by them. Some LED lighting options come with glare control, which should be an important feature for procurement agents to look for when they are purchasing LED lighting for factories and manufacturing facilities. LED lights with glare control achieve it by incorporating systems of reflectors so that the energy savings are not lost while the glare is being eliminated.
Question the suppliers
As good procurement agents understand, potential suppliers should be questioned and scrutinized carefully before one is chosen. Professionals should make certain to ask questions and to demand data to back up what the suppliers claim. As in any business, there are some unscrupulous suppliers, so it is important for buyers to conduct proper due diligence before making their purchasing decisions. They should make certain that they understand what the actual output of the LED lights is, including when they are enclosed in luminaires. This is important to make certain that they will provide enough light to illuminate the working area at ground level for the workers.
LED lighting can offer multiple benefits to factories and manufacturing facilities. The cost savings can be potentially huge when compared to the expenses associated with high-intensity discharge lighting and incandescent bulbs. It is important to make certain that people understand what will meet the lighting needs of their companies before making purchasing decisions. When buyers conduct the proper due diligence that is required, they may help their companies save money and energy while also moving forward in a more environmentally friendly way.