Insect Vision: Ultraviolet, Color, and LED Light, Marianne Shockley Cruz and Rebecca Lindner from the University of Georgia’s Department of Entomology write, “Experimental work supports the idea that color perception exists in insects and that they are especially responsive to the shorter wavelengths of the visible spectrum and UV light.” Wavelengths are measured in nanometers, and shorter wavelengths of light (less than 550 nanometers) can indicate ultraviolet (UV), blue, or green colors. Cruz and Lindner also cite work that confirms the correlation between UV light from the sun and moon and how certain bugs navigate Earth. Another point to remember about bugs is that certain types, such as mosquitoes, are attracted to heat and have thermal receptors to help them find it. All of this information is helpful for determining why bugs flock to certain light sources.

The color that is emitted from a light source is important because of its ability to attract bugs. As previously stated, shorter wavelengths (UV, blue, and green light) are more visible to bugs than longer wavelengths (yellow, orange, and red light) and, therefore, will draw them closer. Incandescent, compact fluorescent (CFL), halogen, and high-intensity discharge (HID) lights emit UV radiation that is attractive to bugs, and since certain types of bugs navigate by UV light from the sun and moon, a closer, brighter source of UV light can disrupt their orientation and draw them in. LEDs produce very little to no UV light, which makes them less visible to bugs. However, it is still possible for an LED bulb to produce shorter wavelengths of light (bluish-white/cool white color), which will be more attractive to bugs. Therefore, when browsing for LED lights that will attract less bugs, it’s important to choose a fixture that emits more wavelengths that are above 550 nanometers, such as warm white, ultra warm white, or yellow lights.

CCT) instead of nanometers, it’s easy to tell if the bulb will be more or less visible to bugs. CCT is measured in Kelvin (K), and different temperatures on the Kelvin scale represent different colors. An LED bulb with a CCT below 3600K will emit warm or ultra warm white light that’s not easily seen by bugs. Bulbs with CCTs of 3600K and above will emit natural or cool white light that is more likely to attract bugs.

Incandescent, halogen, CFL, and HID bulbs waste most of the energy they consume—as much as 90 percent—in the form of heat. Bugs with thermal receptors can sense the heat released by these light sources. LED bulbs produce a minuscule amount of heat, which makes them less appealing to bugs.

Bug lights are simply light bulbs with a yellow coating that decreases the color temperature of emitted light. Because of the coating, bulbs will emit a peak wavelength of light that is around 550-600 nanometers. However, you don’t need a yellow-coated bulb to reduce the presence of bugs. LED lights that emit warm-colored illumination, such as yellow malibu light bulbs for landscape applications, or From top left to bottom right: incandescent bug light, yellow LED strip lights, yellow LED malibu light bulb installed in landscape fixture, and gold-tint LED filament bulbs

Ecologist Michael Justice performed an experiment to determine the type of residential light that attracts the least amount of bugs. He used six lighting types inside of an insect trap each night during the summer. Justice also made efforts to equalize the effects of weather and the moon’s irradiance. His LED Z-Bug Bulb™ from NEBO is a bug zapper and an LED bulb in one. The bulb emits white illumination from its top and ultraviolet (UV) light from its caged center. The UV light attracts mosquitoes and other insects toward the bulb’s high-voltage electric grid and kills them on contact.

Because different types of bugs see different wavelengths, it is never guaranteed that an LED light won’t attract them. However, most bugs are attracted to short wavelengths of light and are especially drawn to UV light; they can see it better, and some use it for navigation. Bulbs that emit more short wavelengths of light (cool white/bluish color) will attract more bugs. Lights that emit a majority of longer wavelengths (yellow/orange/red colors) are less visible. Heat can also draw bugs into an area. LED lights produce little to no UV light and a minuscule amount heat, which makes them less attractive to bugs—so long as they emit longer wavelengths of light.

The kids are grown and have homes of their own, so it’s time to make those empty rooms into that den, office, sewing room or home theater that you’ve been wishing for over the years. Or, perhaps you’d like to update your kitchen with new appliances or add some new, luxurious bathroom lighting fixtures. Maybe you’ve been thinking about a whirlpool bath. Why not? However, don’t forget to give your local electrician a call as you’re planning those changes. Chances are good that you’ll need a few electrical upgrades to make sure your wiring system is ready to handle the increased load. Consulting an electrician in Pasadena who is licensed and knowledgeable about home renovations can help you keep you avoid last minute complications as your project gets underway.

Electrical system upgrades are often an afterthought when homeowners start planning a remodeling project. Often, the plans are made and the new appliances, lighting and other electrical components chosen before the very basic issue of how to power them is discussed with an electrician. Pasadena homeowners, for the most part, just don’t stop and think about things like electrical load distribution and wiring system capacities when picking out that new, streamlined refrigerator or over-the-range microwave. However, forgetting to plan for those practical things can lead to unexpected costs when the need for electrical upgrades to make it all work becomes apparent. Including a licensed and bonded electrician in the initial planning of your home improvement project can ensure that necessary electrical work is budgeted in from the start, eliminating unpleasant surprises.

If you’re planning a remodeling project and have yet to choose an electrician in Pasadena homeowners won’t find an electrical contractor than H Electric. With more than twenty years of experience with remodeling projects in the Pasadena area, we offer knowledgeable advice and quality electrical services to ensure that your project turns out right. And, every job we do is backed by our famous lifetime guarantee.

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Your home is probably adequately lighted for the most basic needs, but could it be better? We all have certain rooms that we would like to highlight by shining more light or maybe a special piece of artwork deserves some specialty lighting. You may have stopped and wondered how you could go about illuminating that one wall without going through some serious trouble. Don’t worry about it anymore! An electrician in Pasadena can help you make your home into a space that accents your art or whatever piece you want to show off a bit. The Electric Connection has skilled electricians who can help you achieve the perfect lighting scheme.

There are numerous lighting fixtures you can use to create the perfect lighting scheme for a room. If the room should be flooded in light, you can consider a brilliant chandelier that casts off plenty of light. Recessed lighting can be mounted directly into the ceiling to avoid obstructing the view of any wall décor. Low-wattage bulbs can be put into the recessed light fixtures to create a soft glow that will add subtle light without being too bright or too dark.

Another option that is ideal for spotlighting certain areas in a room is track lighting. There are several options you have to choose from. A U-shaped track can easily light up an entire room with different wattage lights being directed at various walls or directly down into the sitting area of a room. There are numerous styles to choose from. Light up a mantle with a low-wattage bulb and spotlight artwork on an adjacent wall with a colored bulb or a specialty bulb specifically aimed at bringing out the colors and details of a piece of artwork. Anything is possible. All you need to do to handle your Pasadena electrical needs is give The Electric Connection a call today.

As the world’s population has grown and technology has expanded, our dependence on our electrical systems has become higher than ever. Because of this, each home must use more and more electricity in order to maintain life as they are accustomed to. While this brings many great things, such as simplified everyday tasks and a variety of entertainment options, it also means that we are contributing to many harmful environmental practices on a greater level. In order to combat this, the US Government has created the Energy Star rating to certify appliances that meet a certain level of energy efficiency and usage. When upgrading your appliances, it is highly recommended that you choose these energy efficient models to both reduce your carbon footprint and lower your energy bills.

What Does Energy Star Mean?Whether your appliance requires special installation by an electrician in Pasadena, or if you can just plug it in and go, an Energy Star rating means that the equipment that you are installing is high quality, energy efficient and built to last. There are a variety of rules and regulations set out to help determine whether an appliance meets these standards. Each appliance’s performance and energy consumption are measured against the current standards in order to make this determination. As a result, you can be assured that any Energy Star Appliance that you purchase will be much more efficient than a similar unit that is not rated.

In addition to your standard appliances, such as refrigerators, air conditioners, dishwashers, ovens, washers and dryers and heating systems, you should also be on the lookout for more mundane Energy Star rated items such as light bulbs. These bulbs and other products are tested in the same manner that your appliances are to ensure that they meet a high standard. For more information on reducing energy consumption, or for help upgrading your electrical system to handle new appliances, give us a call at The Electric Connection. Click here to visit our website.