We often find there is a lot of confusion between Lumens and Foot Candles and Lux. And even more confusing is how some represent conversion from traditional light sources like Metal Halide and High Pressure Sodium in terms of watts, and not lumens. So why all the confusion. Well, it may be because those who represent this conversion are trying to avoid letting you know about the efficiency of the LED lights, so they claim you can replace X watts of Metal Halide with X watts of LED. What they should really say is that you can replace a 400W Metal Halide with X lumens, and their lights only need Y watts to produce these lumens. We’ll dive into this a little later, but lets first talk about lumens vs foot candles vs lux.

What is a lumen? A lumen is a measurement of light related to (1) fixture or bulb. So when we talk about lumens, we say that a fixture or bulb creates (X) lumens. These lumens are determined by sophisticated measurement equipment.

What is a foot candle? A foot candle is a unit of measurement at a specific location in a room or outdoor location that is created by 1 to many lights. It is a cumulative reading of 1 to many light sources at a specific location. It is both real and calculated. Real in the sense that you can take a light meter and walk to any location in a room or outdoor location and take a reading that represents the amount of light recorded from all contributing lights or fixtures. Calculated in the sense that you can use software to predict the foot candles of a space based on the placement of lights within the simulation.

What is lux? Lux is identical to foot candles. It is a measurement of real or calculated light, but it is done on a different scale. As a rough estimate, 1 foot candle = 10 lux.

So, simply stated, lights produces lumens, and the cumulative lumens of all lights are then determine the foot candle or lux measurement of light at a specific point in an indoor or outdoor space.

With Valentine’s Day edging past and Random Acts of Kindness Day coming up this February 17th, have you given any thought to how helpful your recent actions have been to your bottom line?

Lighting accounts for approximately 5-10 percent of total energy use. Simply turning off the lights in unoccupied rooms can save a great deal. Multiply that savings times thousands of households, and you’re taking part in a huge random act of kindness for planet earth.  

One of the simplest energy savings tips is caring for your water heater by wrapping it up in an insulated blanket, and it can help you save $20 for gas and $50 for electric heaters annually. Setting it to 120 degrees also boosts energy savings and improves safety.

When temperatures are extreme, be thoughtful about your thermostat settings. Adjust accordingly: 68 degrees in the winter, 78 degrees in the summer. Turning your thermostat down 10-15 degrees for 8 hours a day can save you up to 10 percent on heating and cooling costs. Upgrade to a programmable thermostat to make it a simple, automated task.

Another one of the simplest energy saving tips - turn off computers and other devices when not in use. Leaving your PC constantly running could be unkind to your wallet – to the tune of over $100 a year.

Many of the devices we use daily ruthlessly consume electricity, even when they’re switched off. This vampire power consumption can be curtailed with the help of point-of-use surge protection. Rather than unplugging each item individually, with the flip of a button, power to every device plugged into a surge protector is simply and easily terminated. A perfectly humane way to cut off unnecessary power consumption.

Surge protection can also safeguard your checkbook from the hazards of excess energy. Whole house surge protection adds an integral layer of security against budget-busting power surges that can quickly zap your expensive electronics. Be considerate of your wallet. The cost of replacing a single large home appliance such as a TV or hot water heater could cost you twice the expense of an investment in whole house surge protection. Find out how much professionally installed surge protection can save you from getting zapped with a free in-home quote from Mr. Electric®.    

Looking for a few more energy saving tips to protect your pocketbook? Treat your home and your budget to a little kindness with the loving care of Mr. Electric today.

Office spaces are a place for color temperature of 5600k, we don’t need to quite match this. A level between 5000k to 6000k will do fine for an office environment to prevent sleepiness.

Exposure to non-artifical light (aka, natural light from the sun) is known to this post by luxreview.com that should lead you in the right direction.

From there, ensuring you know all of the rules in your area will be the best route to ensuring you aren’t breaking any laws with an improper lighting system. The added benefit to following these rules is you can drastically reduce any possible liabilities you may incur if you had otherwise ignored these rules. So, we find it best to follow them!

Additional considerations

Not only are the above tips important to consider, but strongly considering LED office light technology can prove to supply the above benefits along with the following:

Energy savings.

It’s not uncommon for companies to list of 9 ways LED beats fluorescent on our blog, it’s certainly worth checking out.

Longer lifespans.

Longer life spans by 2 to 3 times is very common when converting to LED from other lighting technologies, just as much as its very common for the insane energy savings we talked about above.

This has two mains benefits which we always talk about: the less often need to buy replacement tubes as well as fewer maintenance costs to pay someone to replace those lights. We like to think of the second as an indirect way longer lifespans saves you money, and it’s certainly a great benefit.

Conclusion

We’ve not only covered tips to consider when implementing a better lighting system into your office but also why LED might be a great option for doing so while also reducing overhead costs. Hopefully, by following these tips you find your way to a more productive office and lower overhead.