If you need someone to help you with wiring, installing a light fixture, or updating your fuse box or electrical panel, you know that you need an electrician. Such jobs require special training and skill and are generally too dangerous to be done as DIY projects. However, you probably don’t know what type of electrician you need or even that there are different types of electricians out there with different levels of qualifications.

Licensed electricians fall into two main categories—journeymen electricians and master electricians. A journeyman electrician has:

This training qualifies him or her to work alone on most electrical installations and repairs and on both homes and businesses.

A master electrician has built upon his or her knowledge as a journeyman electrician to reach the most prestigious level of the electrical profession. In order to become a master electrician, a person must first become a journeyman electrician and work in that capacity for a number of years (the time varies by state). After that time, an electrician can become a master electrician by taking additional training and passing a master electrician licensing exam. To keep this designation, a master electrician is required to complete a set number of hours of continuing education courses each year on topics such as new code requirements, products, and procedures.

In addition to the work of a journeyman electrician, a master electrician can supervise a crew of journeymen and work as a building inspector. As a DC-area homeowner, you’d want to hire a master electrician if you were having your entire house rewired or undergoing another extensive project. If your job requires more than one electrician to complete the project, you will likely be set up with a master electrician along with journeymen electricians.

At Kolb Electric, we employ both journeymen and master electricians, with only the top skills and credentials. We understand that you probably aren’t familiar with the different types of electricians, so we’re careful to send out only the best person for your particular job.

To learn more about our team of electricians and their qualifications, call us at 877 287-1179 or contact us online to schedule your appointment. We’ve been helping Mid-Atlantic homeowners with their electrical needs since 1925 and have both journeymen electricians and master electricians on staff to provide you with the best technical expertise for your project at the best cost.

If your circuit breaker keeps tripping, it can be more than a little annoying. Not only do you have to deal with everything attached to that circuit going dead constantly, but you have to wonder what else that means for your electrical system. What causes a circuit breaker to trip, and is it dangerous? Will fixing it be expensive? There are a long line of questions to consider, but most of them can only be answered once you find the root of the problem. We’re here to help!

What causes a circuit breaker to trip? Typically, one of the following:

If your circuit breaker keeps tripping and you’re located in Maryland, Northern Virginia, or Washington, DC, Kolb Electric can help. We’ll send a licensed electrician to your home or building to perform a thorough electrical inspection and diagnose the issue. If we find that the issue can be resolved, either through tightening a loose connection, redistributing the electrical load in multiple outlets, or any other means, we will proceed with your electrical repair. However, a circuit breaker replacement may be necessary. Our licensed electricians can let you know if this is the best course of action for you and install your replacement for you.

Contact us today to find out what causes a circuit breaker to trip in your home or building and get a solution that works!

Although any light will help alleviate the strain on your eyes while looking at a screen, there is a right and wrong type and location for the light to have the best effect. As mentioned earlier, bias lighting is placed behind your screen to establish a brighter field of view so that your eyes aren’t constantly trying to find a balance between light and dark. Bias lighting illuminates a room without creating glare or reflections on your screen, shining directly in your eyes, or affecting how you see contrast and colors. Other sources of light, such as ceiling lights or lamps, can do all of the above.

If light is shining onto your screen, there’s going to be a noticeable difference in how the picture appears. Colors won’t be as vivid, and the screen might be hazy. In an attempt to remedy the situation, you could adjust the brightness and contrast. However, these adjustments will decrease the life span of the bulb or LEDs in your screen. The adjustments will also result in increased energy consumption along with a higher electric bill.

Adding light behind your screen instead of in front of it will eliminate any color or contrast issues. Dark scenes or colors will look richer against a white illuminated background. The picture below demonstrates how dark colors are lost against a dark background.

howtogeek.com, “. . .  you want a bulb temperature that is as close as possible (if not identical) to the reference point used in the industry that both manufactures the screens you’re looking at as well as creates content for said screens and that’s 6500K.” He goes on to say that, “The bulbs (be they CFL or LED) inside your HDTV or monitor are calibrated to 6500K, the film and digital video shot is color corrected to have a 6500K white reference point, and the editing suites where content is edited and worked on have 6500K bias light.”

So what exactly does 6500K mean? Correlated color temperature (CRI). CRI refers to how accurately a light source reveals the true colors of objects, people, and surroundings and involves a distinct testing method with comparisons to incandescent light or daylight. A light source with a CRI close to 100 shows colors very similarly to how daylight or incandescent light shows those same colors. To get the best picture, you’ll want bias lighting with a CRI as close as possible to 100.

We carry LED strip lights that are great TV backlighting options and will help you achieve the best picture on your screen.

Our variable color temperature controller and remote. The strip also has a CRI of 91, which will show screen colors accurately. This strip can be purchased in 3.28- or 16.4-foot lengths that can be cut and connected where needed with strip light connectors.

Another great option is our 6500K LED strip with LC2 connector. It has a CRI of 79 and is available in 1.64-, 3.28-, and 16.4-foot lengths. The peel-and-stick strip can be cut and connected where needed with compatible strip light connectors.

A kit in cool white is also available and is a convenient bias lighting solution. It has a 6500K color temperature, 79 CRI, and includes everything needed for installation—power supply, dimmer, remote, connectors, etc.

The strip lights listed above have peel-and-stick adhesive backings and can be cut or ordered in lengths to fit every screen size; strips are marked with designated cut lines. If you don’t order a kit, you will need a power supply and can purchase a controller with remote for dimming.

An easy installation method is to use a continuous length of strip around the back of your screen. For a cleaner look, you can cut the strips at all four corners of your screen. If you plan on cutting your LED strip lights, you will need 4 connectors (already included with the kit). All compatible installation supplies will be listed under the accessories tab on each product page. The following instructions explain how to install LED strip lights by cutting them into sections. Note that installation methods will differ depending on the strip you choose.

1. Cut your LED strip lights into lengths that fit the back of your screen. Because we offer different lengths, you might be able to order separate strips that will fit all four sides of your screen.

Technology moves faster than the blink of an eye these days, with each recent product purchase becoming obsolete mere months after it hits the shelves. The result? An electronic waste crisis, created by millions of used computers and mobile devices improperly disposed of into landfills. Electronic waste, or e-waste, dumped by the nation’s consumers adds up to a staggering 300 - 400 million electronic items per year, according to EPA estimates. Less than 20 percent of all electronics are recycled, the rest ending up in landfills to the detriment of our environment and our bodies.

The vast majority of materials used in computers, cell phones, and smart devices can be recovered to make new products, particularly since most devices are retired due to psychological, not technological, obsolescence.