Smoke alarms are your first line of defense in the event of a fire.  Smoke alarms come in two main different types.  Ionization and photoelectric.

Ionization smoke alarms have a ionization chamber inside the smoke alarm unit itself.  The smoke alarm chamber consist of two plates about a centimeter apart.  One of the plates is charged positive by the battery or transformer in AC models and the other plates is negative.  Alpha particles constantly released by the americium knock electrons off of the atoms in the air, ionizing the oxygen and nitrogen atoms in the chamber. The positively-charged oxygen and nitrogen atoms are attracted to the negative plate and the electrons are attracted to the positive plate, generating a minuet, constant electrical current. Upon smoke entering the chamber, the smoke particles attach to the ions and neutralize them, so they do not reach the plate. The drop in current between the plates triggers the alarm.

Photoelectric smoke alarms have an internal chamber with a light beam.  When smoke enters the chamber it blocks the light from entering the photoelectric sensor causing an alarm to sound.  Smoke may also cause the light beam to scatter creating an inconsistent pattern on the photocell causing the smoke alarm to sound.  Photoelectric chambers can detect a smoldering fire faster than most ionization type smoke alarms.

Smoke alarms are most commonly seen as battery operated units in older homes.  Battery units are also common in situations were a smoke alarm is added and AC power is not accessible.  AC units power the smoke alarm with standard AC current from the homes wiring.  AC units are common in newer homes.  Current new construction code requires smoke alarms to be AC with a battery built into the unit as a back up power source.

Current smoke alarms used in new construction homes are AC and battery combination units as stated above.  They also require a dual sensing smoke alarm unit.  The most common dual sensing combination is either photoelectric and ionization or a combination ionization and carbon monoxide unit.

Carbon monoxide also called the invisible killer, is odorless and colorless gas.  Carbon monoxide is most commonly created in the home when unburnt or improperly vented heating equipment releases the gas.  Carbon monoxide can be created from natural gas heaters, wood burners, and oil burners.  Carbon monoxide can also enter the home from the exhaust of a running vehicle or generator.

Carbon monoxide effect some people easier than others.  People such as elderly, pregnant women, infants, and people with emphysema, asthma, or heart disease can suffer the effects of carbon monoxide much quicker than a healthy person.

We can install most major brands of smoke alarms.  We offer smoke alarm installation for Kiddie and First Alert.  In addition to Kiddie and First alert, we also offer smoke alarm installation for USI, and BRK smoke alarms.  We offer smoke alarm installation for AC units with batter backup, AC only units, and battery only units.  We highly recommended the AC with battery backup units for superior performance.  We also offer smoke alarm installation for interconnected units.  This type is highly recommended.  They function as following:  When one smoke alarm unit goes into alarm mode it causes the other smoke alarms to sound an alarm.  If access limits being able to connect the smoke alarm units we offer a wireless type smoke alarm installation to insure the units are properly interconnected.

The kitchen island is one of the most functional and versatile areas in your home. Centrally located and serving as a morning breakfast stop, dinner prep and work station, as well as a gathering spot for entertaining and showcasing decorative kitchen accessories.

From classic and traditional to rustic and futuristic, an island light is a major design feature vital to the look and usefulness of your kitchen.  Choose wisely and install with precision to create balance and deliver the perfect blend of ambient, task and accent illumination.

5 Steps to Finding the Perfect Island Light(s) for your Kitchen

1.  Provide for plentiful, energy-efficient task light with  LED (light emitting diode) light fixtures.  New LED lamps are dimmable and available with improved color-rendering and color temperature.  Look for bulbs with a CRI (color rendering index) of at least 80 and CCT (correlated color temperature) between 2700K and 3500K.

2. For ambient or general illumination, recessed lighting may be added to blend with a decorative island fixture.  New OLED (organic light emitting diode) island lights are ideal for general illumination.  OLED light fixtures are outstanding and the illumination is glare-free, crisp and clean.  You may choose to use a variety of pendant lamps, track or rail light fixtures, or a single ceiling fixture for general illumination, but be sure that all fixtures are shielded and installed at the right height.

3.  Browse lighting stores and designer lighting websites to get an idea of what type of kitchen island light fixtures would work best in your space.  Keep the lighting traditional, if you have a country kitchen; go with a more high-tech modern design, in a contemporary kitchen.  The trend toward urban, rustic and organic minimalism offers the ideal venue for many of the new kitchen island fixtures for 2014.

4.  If you have a large kitchen island, accessorizing with a mini table lamp provides a subtle elegance. Mini table lamps also serve to bring the scale of a large kitchen in balance.   Chosen wisely, the right mini table lamp makes a true fashion statement and provides a prized finish.  NOTE:   Be sure portable lamps are sturdy and located in a secure spot, safely away from the kitchen sink or stove top.

5.  Top quality lighting controls and switches are crucial to the lighting design and usefulness of your kitchen island fixtures.  Don’t skimp when it comes to finding and installing control panels and switches.  The right system will greatly enhance the enjoyment and energy saving benefits you receive from your kitchen, the true heart of your home.

GENERAL GUIDELINES FOR INSTALLATION:

•Pendant island lights should hang about 66 inches above the floor.  If the shades are not very deep and there is seating at the island, pendants may hang lower at about 60 inches above the floor.  In rooms with 8-foot ceilings, aim for a 30-inch span between the top of the island to the bottom of the island light; In rooms with higher ceilings, raise the light fixture about 3 inches for each additional foot of ceiling height.  NOTE: Make adjustments according to your personal preference, overall lighting effects, and the size and shape of island light fixtures.  Some island lights look and function best when suspended lower and closer to the island; others look best when installed closer to the ceiling.

•Usually, an odd number of mini pendant lights centered over the island creates better balance. Install one pendant lamp per every two feet of island space.  For example, a six-foot island requires three pendants – one in the center and the others 20 inches away on either side. Take into consideration unusual sizes and shapes of chosen island light fixtures to adjust the spacing and amount of light fixtures required. Thin, tapered mini pendant lamps may look better with an additional fixture; oversized pendant lamps may look better installed as a pair centered over the kitchen island.

• Whether attached to a track system or installed singly into the ceiling, the overall ensemble—which may be composed of a few mini-pendant ceiling fixtures, one large island light or two oversized pendant lamps—should measure from one-half to two-thirds the total length of the island and be at least 12 inches narrower than the width of the island to allow for freedom of movement around this versatile space.

Visit an American Lighting Association (ALA)-affiliated showroom for more advice on how to get the best kitchen island illumination.  Certified lighting professionals at Capitol Lighting will help you find the right island lighting, and they will be able to provide the answers to your specific installation questions.

Check out these excellent and affordable island lights from Access Lighting….

“Adele”  23733 ceiling pendants in Brushed Steel with blown glass available in a variety of colorful glass options.

“Iron”  20738 ceiling pendants, contemporary with a fresh new look in brushed steel with opal glass.

“Tungsten” , LED, energy-efficient, cool, beautifying light.

“Kalista” in classic black and white with crystal adds a sophisticated and tailored elegance.

“Phoebe” offers 3 halogen lamps that are adjustable and provide luxurious light over the kitchen island.

Designer kitchen island lighting should not only be beautifying; it should be  durable, energy-efficient and eco-friendly, too.  Check out the latest kitchen island light fixtures at 1800lighitng.com.  Enjoy the guaranteed best prices on all new designs, including pendants, mini-pendants and large island light fixtures from Access Lighting.

One of the most frequent questions we hear is, “What’s the most energy-efficient light bulb I can use?” At Kolb Electric, we’re here to help you choose the best type of lighting for your Maryland, DC or Virginia home, and we want you to be well-informed about the energy efficient options that are out there. If you’re wanting to save even more, here’s everything you need to know about energy efficient lighting.

The two main choices for energy-efficient lighting in your home are light emitting diode (LED) and compact fluorescent lights (CFL). Both are a good choice, and both have unique benefits and drawbacks. Making the decision between the two requires a proper understanding of these benefits and drawbacks.

These two lighting options are so much more efficient and beneficial to the environment that incandescent bulbs have been gradually phased out in the United States. By 2020, all general-purpose bulbs must be able to produce at least 45 lumens per watt, which is a similar efficiency as that of CFL bulbs. It is becoming increasingly difficult to purchase traditional general-purpose incandescent bulbs in light of this phase out, though specialty bulbs are still available.

LED bulbs create light using a semiconductor to generate light energy. LED bulbs use about 1/30th of the energy used in incandescent bulbs and 1/3rd the energy in CFLs. They also last a long time—as much as 35 times the lifespan of an incandescent bulb—so you don’t have to worry about replacement regularly. With the energy savings and longer lifespan, estimates indicate you can lower your carbon footprint by as much as 85 percent simply by switching from incandescent technology to LED technology.

With an LED bulb, you can light your room with bright light and minimal energy use. Also, these bulbs generate very little heat energy, which means they are safe to touch. They are also quite durable and do not break easily, which means they are the preferred option for hard-to-reach places where a delicate glass bulb is in danger of shattering.

If that makes LED lights sound perfect, you need to know the one main drawback. LED lights are one of the most expensive options for lighting your home. While they lower your energy bills and have the longest lifespan of the available options, if your upfront budget is low, then this option may not work for you.

CFL bulbs bend a traditional fluorescent tube into a light bulb-shaped configuration. These are more affordable than LED bulbs and significantly more efficient than incandescent bulbs, but they don’t quite last as long or save as much energy as LED bulbs.

With CFLs, you are able to lower your energy use by 60 percent as compared to incandescent bulbs that provide the same amount of light. They last about 10 times as long as incandescent bulbs, so you have less frequent need of replacement. While not as cheap as incandescent bulbs, CFLs are priced around $4 to $15 a piece. This is a more moderate price point than LEDs.

So why would you overlook the CLF in favor of LEDs? CFLs are more efficient than incandescent lighting, but they are not as efficient as LEDs. If you’re looking to have the most efficient option on the market, CLFs are not that option.

The answer to which lighting option you should choose depends largely on your goals. Is your goal to have the most efficient lighting available? Then you want LED bulbs. Are you adding a light bulb to a place that is hard to reach or not accessed regularly? The longevity and durability of LEDs makes them the best choice for this. Is your goal to go efficient while on a tight budget? Then CFLS will work best.

Regardless of the choice you make, both CLFs and LED lighting help you save money, lower your carbon footprint and do your part to make the world a better place with less environmentally damaging waste. If you’re curious about which lighting option will best meet your family’s needs or have further questions about the differences between LEDs and CFLS, Kolb Electric is here to help. Contact us today to have all of your questions answered!