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What is Lumen Maintenance? Lumen maintenance compares the brightness of the light produced by a light source when it’s brand new to its light output at a specific time in the future. You could, for example, compare its initial lumens to its end-of-life lumens to quantify depreciation over its entire life. Or, you could look at its light output at...
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What Do You Need to Know About Lumens and Candela? Lumens and candela are both lighting measurement units, but they measure different aspects of a lighting device. Knowing about the difference between lumens and candelas will help you choose lighting devices that are ideal for your workplace. More importantly, this knowledge will ensure that your lighting supplier does not cheat you. Some...
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As a business owner who wants to optimize their spending on the lighting infrastructure in their commercial premises, you should buy lighting devices that suit your business needs to a T and are also cost- and energy-efficient. On the other hand, you should also keep in mind that you should install devices at your business that are approved and hold a lighting...
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What does wattage mean to you when it comes to making a lighting purchase? As a prudent business owner, building manager, or electrical contractor working with energy efficient lighting, you will definitely want to optimize the returns on the investment you will make on the various lighting devices for your work premises. You will need to buy lights that not...