This Season
 
  • Submarines have undergone experimental designs and research since the first application of man-powered submersibles before the 1900s. The first practical diesel-electric submarine was pioneered by the…

  • The United States government passed the Energy Independence and Security Act of 2007, which mandated greater efficiency for light bulbs. While the legislation does not directly ban incandescent bulbs,…

  • Your dream cabin in the mountains has beautiful scenery, rustic surroundings and the privacy you've longed for. But no electricity make running lights, appliances and your computer difficult. You need…

  • Electrical inspections are often executed by a certified electrical inspector. Depending on if your property is commercial or residential, the duration and type of electrical inspection may vary.…

  • Polar Cub oscillating electric fans -- manufactured by A.C. Gilbert & Company -- were sold between 1915 up through the late 1960s. Noteworthy for their simple but sturdy design, these retro fans…

  • Electrical smells during the rinse cycle of a Maytag Atlantis washing machine may be indicative of a serious problem that could result in an electrical fire. These odors are a result of a mechanical…

  • There are different ways to remove plant roots, and the method used depends on the type of plant. Along with digging out the roots, you may also need to use an electric saw to help you cut the roots.…

  • If you're undertaking a project to install two chandeliers in a ceiling, there are two ways you can install the wiring. One way is to install two new circuits, with separate switches, for each…

  • Electric doorbell chimes are typically available in wired and wireless remote models. Since electric doorbell chimes are not mechanical, they do not require regular lubrication or other traditional…

  • Flickering bulbs can turn simple tasks like reading into a chore. Before calling a professional to fix it, try a couple simple tricks using nothing more than a flashlight and a screwdriver. You don't…

  • If electricity in your house is slowly draining, it may be a symptom of damaged wiring or a sign that you own too many electronic devices. Responsible use of wall outlets in your home may correct the…

  • Even the best-loved vintage fan might require restoration because of oxidization and other problems. Emerson fans feature a round shape with four blades inside a round metal cage that sits on an…

  • An electrical closet or electrical room is a designated chamber that contains the central hub and control interface of a building's electrical circuits. Electrical closets vary in size and number…

  • Sectors such as the automotive and aerospace industries require strong, low-density materials to build high-performing aircraft and vehicles. Electrical grade glass fiber, or e-glass, is a low-alkali…

  • When it’s time to redo a floor or get rid of big messes, an electric floor scraper can make a big job easier. A traditional man-powered floor scraper works well for smaller jobs, but bigger…

  • After deciding to purchase an electric cooktop, you will still need to research the type of electric burner that fits your needs and budget. For example, coil cooktops are more traditional and less…

  • Running electricity into an unattached garage can turn the structure into a convenient work space. Extending the electricity from the power box in your home to an unattached garage requires the…

  • Experiments that let students ask how and why something happens or works will draw them in and pique their curiosity. Have kids perform an experiment about how and why electricity works. The key to…

  • The mild shock you feel when touching a metal surface is an electric shock. Often caused by static electricity, you also encounter the shock when touching other items in your home, including faucets.…

  • Aerobed manufactures a line of airbeds for indoor as well as outdoor use. Relatively inexpensive, these beds are a convenient option for those who need a place to lay their head. Usually, their beds…

  • The Trane XE 90 is a single-stage gas furnace. At 40 inches high and 28 inches deep, it is a unit meant to heat entire domiciles, and is convertible to operate horizontally. In addition to…

  • How an electrical system is set up will determine whether it can operate safely or if it causes risks for those who utilize it. The process of electrical network analysis is one in which the voltages…

  • Electric fences are useful for protecting the home and garden from outside dangers, such as burglars or animals. The electric component of the fence is composed of several wires, known as…

  • Understanding the requirements for electrical conductivity can help you avoid making mistakes in physics or chemistry class and can also allow you to determine which items can be used to transmit an…

  • Electric stovetops equipped with coiled heating elements may require troubleshooting if one of the elements stops working. The coils are essentially resistance circuits made of nickel-chrome wire…

  • The Chef's Choice Cordless Electric Kettle is a kettle that allows you to boil water for beverages and other things like rice and soup quickly and with easy. Over time and continuous use, stains and…

  • Cooking food at a precise temperature on an electric stovetop is not as straightforward as using the oven. The settings for electric burners do not have the temperature in degrees next to them, and…

  • The electrical components of a dishwasher receive their power from a single 120-volt electrical cord that plugs into an outlet under the sink. However, many dishwashers require that you connect the…

  • Calcification collects inside electric tea kettles when hard water is continuously used. The water contains minerals that harden and stick to the kettle's walls. These calcified mineral deposits lead…

  • Electronic drums emulate the sound of real drums without the volume, making them ideal for practice and recording. Each drum contains a piezo element. The piezo converts the impact of the stick,…

  • Humidity in your basement can lead to problems with mold growth, as it grows best in places that are dark, warm and damp. Excess moisture can also damage your furniture and other things kept in…

  • Science experiments involving electricity can be safe and educational for elementary school students. Fourth and fifth graders can conduct simple, fun activities that teach basic electrical concepts.…

  • Since the introduction of electricity as a household utility, residential wiring standards evolved to improve safety and efficiency. Although the wiring in some older homes may have powered lights and…

  • Traditional fans are those that circulate air through the use of blades that move in a circular motion. During the hot summer months, using electric fans can help keep your home cool while also…

  • When you work as an electrician, you have the opportunity to earn a solid income, but to earn to your full potential, you have to stay busy. Because of this, you will inevitably be bidding on jobs at…

  • The 1997 Jimmy is an SUV manufactured by the General Motors Corporation. The transmission used on the automatic Jimmy is the GM 4L60E, which includes four forward gears and has been used in various…

  • Collect all the Pokemon badges to climb Mt. Silver and defeat the Pokemon Master, Red, to win Pokemon Soul Silver. The Thunder Badge is in the hands of the electric gym leader, Lieutenant Surge, in…

  • Bug zappers are a great way to distract and kill pesky insects when you're outside in your yard at night. Unfortunately, mosquitoes are not attracted to the fluorescent light the devices emit, but…

  • In the winter, when the air is dry, you may get small shocks of static electricity when you touch an object that conducts electrical charges. It might be your friend if you brush against each other,…

  • SecondLeap, a career education website, reports that electrician helper jobs will increase around 24 percent by 2020. As a helper to a journeyman electrician, you will work alongside the electrician…

  • Underground boring equipment is an environmentally sound, convenient and economical method of installing oil, water, sewer, gas and electrical conduits. For electrical lines, horizontal equipment…

  • An alternator is one of the more common transducers you're likely to encounter, but it's far from the only one. A transducer is a device that converts one type of energy into another, in this case…

  • Pruning saws work great for pruning tree branches or tall shrubs that you can’t reach from the ground. Instead of using a ladder to remove branches and prune shrubs, you can use an electric…

  • An electrical interlock is a system that does not allow, or limits, access to the workings of an electrically powered machine that can cause injury to an operator. Electrical interlocking systems are…

  • Gypsum is the chemical compound calcium sulfate dihydrate. It occurs naturally in crystalline form in marine salt deposits where its geological name is anhydrite. It mixes readily with water to form a…

  • Laptop computers are collections of delicate circuit boards and transistors, designed to operate on a specific voltage and no more or less. AC adapters convert the 120 volts received from a wall…

  • An electric lock is the term commonly used to refer to doors with locking mechanisms that are engaged by using a small, but powerful electromagnet. To make their products more acceptable to customers,…

  • Speedometers are one of those things that drivers look at every day, but rarely think about unless something goes wrong. Cable-driven spedometers have been serving reliably for over a century, but…

  • Electrical diagrams are technical drawings designed to elaborate on the electrical system's workings, its layout or construction. These diagrams are very important and, therefore, you should pay great…

  • AutoCAD Electrical provides tools to design programmable logic controllers, or PLCs. Programmable logic controllers administer simple tasks from input data of sensors and entered commands, creating…

  • A forklift is a machine that is used to lift and transport heavy objects, such as merchandise stocks. Forklifts run using various fuels, but most forklifts use electricity for power. Many businesses…

  • Compact fluorescent lights -- or "CFLs," for short -- are a type of lightbulb that may be used in a standard lamp socket. CFLs are more efficient than incandescent lightbulbs; for instance, a 15-watt…

  • Electrical current travels in a circle, from its origin to its destination and back. In a house, this is from the panel where electrical service enters to a light fixture or outlet and back. It uses…

  • The recent trend in building is to place, or transfer, above-ground electrical service underground as part of modernizing utility infrastructures. Pennsylvania Power and Light (PPL) and other power…

  • In some locations, such as industrial settings or areas where electrical wires are exposed to the elements, electrical wires are run through hollow pipes, also called conduit. These pipes can be made…

  • In a majority of electrical items, small amounts of precious metals, such as silver and gold are used as electrical contacts. Precious metals conduct digital signals better than common metals. Instead…

  • If you have any old televisions, cellphones or computer equipment you'd like to part with, it's important that you go through the proper channels. By knowing exactly where to go and which…

  • Most people are familiar with electrical switches if they turn lights or appliances on and off. An electrical switch opens or closes a circuit to direct electrical current to a particular place where…

  • Blueprints are architectural tools used by professionals for design and planning. Blueprints are hand drawn or created using special software to display detailed information on building dimensions.…

  • Using a bicycle to produce electricity is not the most efficient way to make energy, but it can be an environmentally friendly way to produce enough electricity to power household electronic…

  • If you study physics, or electrical engineering, or just want to plug in a lot of devices to your wall outlet without blowing the circuit breaker, then you'll need to know about power and energy…

  • Everyone has seen TV shows and movies where someone or something receives an electrical shock or even gets electrocuted when a jolt of current flows through the water in a bath tub, a lake or even a…

  • "Process" is the name of two tracks on the debut album from dark ambient band Cold Electric Fire. This album was a self-titled release on the Sacred Sound label. It was followed up by another album,…

  • Electro-culture is a type of gardening in which the gardener purposely applies direct or alternating current to plants to stimulate their growth. Electricity can stimulate growth if applied correctly…

  • Before cell phones became as ubiquitous as they are today, there were rotary telephones that plugged into your wall. When spun, the front dial on these phones created internal sparks in the unit that…

  • Building your own homemade electromagnetic lock is a great way to provide cheap and reliable security for your door, shed, front gate, safe or other cupboard or doorway. Homemade electric locks…

  • Electrical conductivity describes how easily an electrical current can flow through a material from one point to another. With a light bulb, for instance, once you turn on the light switch, the…

  • Single-phase electricity is the alternating electrical current available from a standard household electrical socket. This alternating current differs from direct current in that DC is a steady flow…

  • Electric guitar construction opened the way for guitar design, as the body no longer served as the main sound source of the instrument. Cutaways, allowing for easy access to upper frets, are difficult…

  • Electromagnetic waves are composed of time-varying electric fields and time-varying magnetic fields. This is true for all electromagnetic waves, including radio waves, light and heat. Part of learning…

  • Powdered metals are melted in furnaces at high temperatures to allow the molding of different shapes using the liquid form. There are three types of furnaces: electric arc furnaces with temperatures…

  • When using the Pokewalker to encounter Pokemon, you may occasionally find that the Pokemon you captured is holding an item. There are several items that Pokemon can hold that range from status-healing…

  • Electricity and plumbing professionals work in both residential and commercial settings and are responsible for installing and repairing various systems and devices in homes and buildings. While…

  • In fluorescent lighting fixtures, electronic ballasts offer several benefits in comparison to magnetic ballasts. Electronic ballasts use new and more efficient technology, do not contain the harmful…

  • The concept of potential energy is a strange one, but it's a useful one. If you see twin toddlers, one running around shouting and playing and the other sitting and reading a picture book, you'd say…

  • Dolphins and electric eels are both aquatic animals, but at face value, they appear worlds apart. Dolphins primarily live in saltwater, ocean habitats, and electric eels exclusively live in freshwater…

  • As a whole, atoms normally do not possess an electrical charge due to having the same number of protons and electrons. Atoms that are electrically charged are known as ions, and form the basis of most…

  • The same electrical service panel that supplies 120 or 110-volt power to lights and outlets in a home also provides 240 or 220-volt power to major appliances such as water heaters, stoves, kilns and…

  • Electricity travels when a means of conductivity is provided. For instance, water and metal are conductors. Both allow electrical currents to travel through their molecules. Humans, mostly made of…

  • An electric fire suite replicates the glow and heat of a traditional fireplace without the need for ventilation or fuel. One popular method for enhancing the appearance of a fire suite is using dense…

  • It is not so much electricity that affects the earth's environment but rather the methods of electricity generation. A massive amount of energy is required for the generation of electricity. It is…

  • Diffusion is a phenomenon that is fundamental to many processes, from living organisms to molecular properties. Different types of diffusion depend on the driving force behind the occurrence. For…

  • Nothing but a right splice can ensure a safe and sound electrical connection in repairing any wiring need. Extensive knowledge of the various kinds of available electrical splices could come in handy…

  • Your Chicago Electric welder requires some setup before you can begin welding. The Chicago Electric Arc Welder 120 is an adjustable arc welding machine capable of outputting 120 amps of welding…

  • Apprenticeships combine formal job training with hands-on experience to help new workers in a field learn how to apply their skills and function on their own in the future. Apprenticeships differ from…

  • Electronic gear and water do not go well together. Rapid changes in temperature, such as moving from a hot day outside into a cold air-conditioned building, may cause moisture to build up inside a…

  • The brothers Pierre and Jacques Curie discovered the piezoelectric effect in 1880 when they found that applying force to certain crystalline objects such as quartz, tourmaline and salt produces a…

  • Super Lock magnetic locks are security tags placed on clothing to prevent theft. The tags are very securely fastened to the clothing so that would-be thieves cannot remove them in the changing rooms.…

  • Steel is one of the most durable and flexible construction materials available to architectural designers and builders. The assortment of structures produced from this material range from bridges to…

  • Electricity is the energy supplied throughout the power grid within many nations, including the United States. There is alternating current or direct current. The power grid used AC electricity to run…

  • The job of boilermaker is a demanding profession in which skilled technicians build, repair and maintain a wide variety of heavy equipment, including boilers, processing tanks, storage tanks, blast…

  • Engineering includes many fields and specialties, all of which apply scientific and mathematical principles in practical ways. Engineering fields include mechanical, chemical, civil, aerospace,…

  • The DPR-1260, made by D-Link, is a print server used to print documents wirelessly. The device is compatible with with over 100 different printer models, and also allows for wireless scanning when…

  • Just before the new millennium, legislators in the Garden State prepared to pass reform that was claimed to herald cheaper electricity for the years to come. In August 1999, New Jersey joined other…

  • Simply speaking, polarization is the alignment of opposite properties in different directions, called vectors. This phenomenon is seen in solids, liquids and even light rays -- think of polarized…

  • Forensic electrical engineers investigate and analyze electrical accidents in a legal context. Common investigations for forensic electrical engineers include residential or commercial fires caused by…

  • Electricity can be understood at a number of different levels ranging from the superficial to the profound. Fourth graders shouldn't be expected to have a deep understanding of electricity, but they…

  • The Texas Commission on Environmental Quality is the environmental agency for the state of Texas. The primary charge of the TCEQ is to protect the state's public health and conserve natural resources…

  • According to the Boilermakers National Apprenticeship Program, an apprentice must go through approximately four years -- 6,000 hours -- of on-the-job training, along with another 144 hours of year of…

  • Electrical work is hands-on, so the fact that training for the job involves developing physical skills and manual dexterity makes sense. Aspiring electricians take apprenticeships to learn about the…

  • An L-shaped workstation can create a more efficient work space. Instead of purchasing a new work station, you can add to your existing desk. Use a finished melamine panel combined with standard metal…

  • As a Herman Miller dealer you are partnering with a well-established global brand. The company is known for its innovative office furniture designs. The furniture is sold through a network of…

  • Apprenticeship programs provide the training required for skilled trades, such as electrical and plumbing work. The Department of Labor oversees apprenticeship programs in Maryland and provides the…

  • Electrical engineers belong to the larger group of professionals called engineers. Such workers apply their advanced knowledge of mathematics and science to tasks requiring technical skill. Commonly…

  • Electric and manual typewriters use the same system of cloth ribbons to create impressions of letters on paper. The cotton ribbon has been replaced by a nylon ribbon but little else has changed in the…

  • The Texas agency with lead responsibility for protection of the state's environment is the Texas Commission on Environmental Quality. Approximately 3,000 people form the TCEQ workforce, the primary…

  • The Glen Canyon Dam is the upper dam in the Colorado River water management system. It is located approximately 300 miles northeast of the Hoover Dam, which is the lower dam in the Colorado system.…

  • Electrical apprentices work with licensed electricians to learn the requirements to become an electrician. Apprentices complete routine electrical tasks with little supervision, while completing more…

  • Some careers require formal hands-on training rather than just classroom education. Tradesmen usually learn through hands-on training in the form of an apprenticeship. The aspiring worker learns under…

  • The Bureau of Labor Statistics reports that the job market for new electricians should continue to grow through 2018, making this skilled trade an attractive one for those interested in hands-on work.…

  • Typewriters are far less forgiving of mistakes than computers. In the early days entire pages had to be retyped or liquid paper applied by hand. Today users have had the option of ribbons which leave…

  • Conduit financing is the practice of using a municipal government to issue a bond for a private development project. These bonds are typically secured by the expected revenues from the project.…

  • The amperage that comes into an appliance describes the amount of electricity running through it, but "electricity usage" usually refers to a different quantity. The device's electricity usage is the…

  • Many businesses use electronic access cards for entry into secured rooms. Typically, a user slides a card into a reader that activates a doorknob's electric cylindrical lockset. Installation of the…

  • Electrical engineers use advanced mathematics and science to design, test, develop, manufacture and repair electrical equipment, systems and machines. They work on everything from automobiles and…

  • Electrical engineers are engineers who design and develop electrical equipment. They may also oversee IT manufacture and testing. Electrical engineers create devices that are used in everyday life and…

  • Smoking cigarettes is harmful to your health and can potentially lead to lung cancer, but smoking electric or e-cigarettes can be potentially harmful to your health, too, according to the Mayo Clinic.…

  • Electrical line technicians install and repair power lines. They can work on big interstate power grids or service local utility lines. These technicians monitor and maintain power distribution…

  • All ribbon cartridges will go bad at some point in time on your Smith-Corona electric typewriter. Symptoms of a worn out ribbon include printed letters looking faint or not as bold as earlier prints.…

  • Buying electrical fittings for a project means ordering more than you believe you will need. This excess inventory will ensure you have the right parts in case of a change of plans or a miscount on…

  • BGE, formerly known as Baltimore Gas & Electric, serves 1.2 million electric customers and 630,000 gas customers in Central Maryland. It traces its history to the 1816 lighting of Rembrandt Peale's…

  • NJoy electric cigarettes are an alternative to smoking traditional cigarettes. When you smoke an NJoy electric cigarette, you inhale water vapor containing nicotine, rather than the smoke containing…

  • Electrical engineers create, test and oversee the production of electrical equipment such as electric motors, navigation systems and power generators. A bachelor’s degree is necessary for…

  • Electrical apprentices work under the guidance of experienced electricians in apprenticeship programs. These programs last about four years and include at least 144 hours of classroom instruction and…

  • Geothermal power plants produce electricity using water heated by the Earth, including water that comes from geysers, underground reservoirs and hot springs. The steam spins a turbine to generate…

  • An electrical engineering degree prepares you for employment in the architectural, engineering, manufacturing, oil and gas industries, research and development, and even in the motion picture…

  • As activists advocate for more environmentally friendly agendas, more information about renewable resources is made available for the general public. According to the U.S. Energy Information…

  • Electrical technologists, or technicians, work with electrical and electronic engineers and help them in their projects. These technicians build, test and fix electric and electronic equipment and…

  • All employees who work with any type of electrical equipment should have a safety checklist to review concerning the necessary safety precautions. Workers experience dangerous workplace accidents from…

  • Both blast and electric arc furnaces are used in industrial settings to heat and mold metal. A blast furnace is used to make steel from liquid iron, while an electric arc furnace is used to make steel…

  • Public service announcements educate and motivate the public on issues such as domestic violence, the importance of reading, the problems of addiction and energy conservation. PSAs are short print…

  • An electric maintenance worker, often referred to as an electrician, is responsible for repairing, installing and maintaining electrical components and wiring in residential and commercial structures.…

  • The environment is increasingly polluted, often by technologies related to and powered by fossil fuels. It is beneficial for businesses and residences to power with solar energy to reduce the fossil…

  • Electrical inspectors evaluate and inspect the installation of electrical systems in a residence or commercial building. The inspector ensures that the electrical components and installation comply…

  • There are both government and private grants available to promote the use of electric boats. These grants range from helping individual boaters to large multi-million dollar grants for military…

  • Smelting is the process of melting metal. Home smelters are used mainly for melting lead for casting into bullets and fishing sinkers. You can make your own smelter using a hot plate and a heavy pot.

  • An electrical technician is a worker who installs and maintains electrical systems in homes, office buildings, and larger warehouse buildings. This is done to ensure that the people living or working…

  • Electric watt meters are used in homes and businesses to monitor or track electricity usage. Electricity is measured in kilowatts per hour. Utility companies use the KPH figure to calculate the…

  • Electric cars are good toys for children who enjoy sports and want to be future champions. They encourage a love of sport, and come in models suitable for ages three to 10. Adult supervision is…

  • Switchgear testing is primarily the concern of facility managers of industrial plants and factories because a switchgear malfunction can shut down a plant. The testing is applied to either…

  • An electric winch gives mechanical advantage to a trailer, particularly helpful when loading and unloading heavy boats or ATVs. The benefits of an electric winch are not having to hand-crank the…

  • A bachelor's degree in electrical engineering will prepare you for an exciting and creative profession. The bachelor's degree may only be the beginning. Since technology evolves rapidly, many…

  • Mains wiring is standard electrical wire manufactured in copper and aluminum and used in varying capacities, depending on how much current will be carried, the location of the wiring and the thickness…

  • The electric grill starter, also known as a charcoal iron, offers a convenient alternative to the use of messy and dangerous chemical lighter fluids. The electric starter is inexpensive, convenient,…

  • Electrical compliance testing involves testing electrical systems for compliance with one or several specifications. Specifications can be internal corporate specifications, industrywide…

  • For safety and operational reasons, electrical circuits and systems undergo numerous tests prior to going operational. They can go through electrical fault testing, electromagnetic interference (EMI)…

  • Electrical protection involves testing a circuit against short-circuit voltage spikes. For this reason, it involves testing the effectiveness of the circuit breaker and the design interface to the…

  • In an energy-conscious era, there is much talk of finding innovative ways of moving beyond fossil fuels like oil and gas. One proposal has been to harness the power of hydrogen and convert it to…

  • The Texas Electrical Safety and Licensing Act is state law designed to ensure that only licensed professionals perform electrical work in the state, in order to protect the public. The Texas…

  • An electrical ballast is a device that regulates the amount of current that flows through a circuit. They are often used with fluorescent lighting. If you find yourself with an unneeded used ballast…

  • Electrical technicians, also known as electronic engineering technicians in some sectors, are responsible for developing and testing electrical and electronic equipment. This field is rather diverse,…

  • Safety testing a portable electric appliance, such as a laptop computer, requires the use of a portable appliance tester, or PAT. Periodic PAT tests are required for office laptops in countries that…

  • The state of Texas issues licenses to electricians and apprentices and requires a license of all workers who engage in performing any type of electrical work. Candidates must pass a test to get a…

  • Building contractors hire electrical subcontractors to perform electrical work on residential properties of all types. Usually, this will include all tasks associated with a property's electrical…

  • When you tire of fussing with a manual stapler, pulling out staple jams and punching down on the stapler to bind your papers, consider switching to a Swingline electric stapler. Powered by an AC…

  • To work as an electrician in Texas, you must hold a journeyman electrician license from the Texas Department of Licensing and Regulation. As a journeyman electrician, you are authorized to work under…

  • Illinois state law has no provision for licensure of electricians. But many cities in Illinois, including Chicago, have adopted laws requiring local licensure for persons doing electrical work within…

  • To become a qualified journeyman electrician in New Jersey, you must obtain a certificate of registration from the New Jersey Board of Examiners of Electrical Contractors. A certificate of…

  • Bus duct, or busway, is a prefabricated electrical distribution system. In other words, it is a system that distributes electrical power throughout a building. The two types of these systems are…

  • Electrical design engineers are responsible for designing, developing and testing electrical components and systems. They are employed across a wide range of private, public and military industries.…

  • The Aficio MP W2400 is a wide-format all-in-one print, copy, scan and store device. Pre-defined settings make for simplicity of use, and the printer is designed to be compact enough that a separate…

  • If you would like to share one printer with multiple PCs on a local wireless network, you could connect the printer to one of the workstation computers and then route print jobs to it. This approach,…

  • The National Electrical Manufacturers Association (NEMA) defines busway as a prefabricated electrical distribution system. It consists of enclosed and insulated bus bars, which are thick strips of…

  • Projectors make it possible to display content from your laptop on a large viewing screen or surface. Projectors significantly increase the size of the video display to assist in making screen content…

  • Mechanical engineers design tools, engines, machines and other mechanical equipment, and oversee their installation, maintenance and repair. Electrical engineers do the same for electrical systems,…

  • To become an electrician in Utah, you must first obtain an electrical license from the Utah Division of Occupational and Professional Licensing. There are five levels of licensure for electricians in…

  • Electronics are widely used in order to increase the efficiency of power system components. This can create non-linear loads referred to as harmonics. These non-linear loads can cause heat issues in…

  • Solar electricity helps the environment while chipping away at monthly energy bills. But the tens of thousands of dollars home and business owners often spend, even after incentives, to install…

  • For electrical engineers searching for work, a strong resume with the proper format is essential to getting noticed in a competitive field. While the most traditional resume format for those with a…

  • Alternative energy is projected to become a major industry in an era of concern about global warming and other environmental challenges. Many Americans now use photovoltaic or wind technology to…

  • While electromagnets can be used to create electricity, the flow of electricity also creates an electromagnetic field around transmission lines. The United States hasabout 300,000 miles of high…

  • Saving electricity in your office is an easy way to do two things at once: save money and help the environment. By applying some simple principles and slightly changing procedures, you can begin…

  • If you want to work as an electrician in Connecticut, you must first obtain a license from the state. The state regulation exists to help homeowners hire reputable contractors, and to give them…

  • Electricity can be produced from a number of sources. Some, like the fossil fuel sources from coal, oil and natural gas, have a finite supply and are not renewable. Others, such as wind, solar and…

  • As a peripheral, a printer is nearly indispensible with any home or office computer setup. Not all printers are equal, however. For different applications, some printers are more useful than others.…

  • Lunch wagons are hand-pushed carts or driven trucks that provide hot meals for sale. Lunch wagons are often located in areas where large numbers of working people lunch. They can be found parked on…

  • Saving electricity in the workplace is beneficial in a variety of ways. By taking necessary steps to reserve resources, your workplace can become more environmentally friendly. Saving electricity…

  • Retail electric providers buy electricity wholesale from utility companies and sell it to customers at retail rates. Customers contact their retail provider for all customer service needs other than…

  • A variety of forklift trucks are available for industrial use, including electric forklifts. An electric forklift provides companies with an environmentally friendly and healthy workplace. Using an…

  • Electrical engineers held 157,800 jobs in 2008, according to the Bureau of Labor Statistics (BLS). Engineers within this specialty design and develop the manufacture of electrical equipment such as…

  • The Canadian Standards Association, or CSA, is a nonprofit organization that works to develop standards to enhance the health and safety of the public. CSA C22.2 61010-1 addresses safety features for…

  • Silicone rubber is a flexible material composed of silicone (a polymer made of silicon), carbon, hydrogen and oxygen. Silicone rubber is heat-resistant and a poor conductor of electricity. It is…

  • This is an age when global warming and the gradual depletion of fossil fuels are topmost in many people's minds. Indeed, these two subjects are frequently debated at the very highest levels.…

  • Herman Miller developed the components to create the backbone (and bane) of the modern office environment -- the cubicle. Herman Miller panels work to divide open office space, yet allow the…

  • The Canon CLC 400 is a color production multi-functional device that can serve as a copier, printer, and scanner. It produces both color and black and white images at a rate of 40 pages per minute,…

  • Electric bikes are fast and fun. But in order to protect the public, especially children, the Consumer Product Safety Commission established strict federal regulations and guidelines regarding the…

  • Indian manufacturer Axis Electrical Components produces electrical equipment. Headquartered in Mumbai, India, Axis manufactures a variety of industrial electrical products ranging from lightning…

  • To charge for an apprentice electrician, also known as a journeyman electrician, you need to determine the billing rate. The billing rate includes the costs of employing the apprentice electrician…

  • Infrared inspection of printed circuit boards (PCBs) uses heat that is emitted. This requires the presence of some current. Infrared inspection can provide information not available from optical…

  • Employers in the United Kingdom and Northern Ireland are responsible for the health and safety of employees and the public. Electrical safety is part of the Health and Safety Executive (HSE), which…

  • An electrical license is required when performing electrical work for the public in the state of Kentucky. Kentucky Revised Statute (KRS) 339.230 requires a person to be at least 16 years old before…

  • Posting an advertisement online for your electric wheelchair will allow you to have your ad viewed by numerous people. When you post an advertisement online, you increase the chances of your posting…

  • Oil test equipment in a petroleum plant is used in determining the dielectric strength of insulation oils. Petroleum oil is often used as an insulating substance in electrical devices such as…

  • If you have a Royal typewriter, then you have a vintage machine. The Royal company began making typewriters in 1906 with the Royal Model Number One, and it continued making typewriters under the Royal…

  • To determine pipe size for electrical work, know what you are using the pipe for. Pipe size varies from home to commercial projects and is determined by what wire or wires you are going to pull…

  • Electrical cords are common in factories and workshops. They range from small, simple cords that connect minor appliances to wall outlets to large extension cords that can extend many feet to power…

  • Photovoltaic technology uses semiconductors to convert solar energy into electrical energy. Solar technology has grown rapidly due to the rising demand for alternative energy sources. In the United…

  • The Occupational Safety and Health Administration standards regulate electrical hazards in a number of different industries. These standards are based on the National Fire Protection Association…

  • Kerosene and fuel oil are used a lot in our daily lives, sometimes without us even realizing it. Most people, however, are not aware of the difference between the two liquids.

  • The HP 4200 series is a range of laser jet printers made by Hewlett Packard. The basic 4200 model includes most of the functionality also present in the other models. The 4200n adds 16 megabytes of…

  • The NEC VT490 3LCD Projector uses two sponge-style filters housed at the side of the unit to clean dust, dirt and other particles from the air pulled into the unit by the cooling fans. As build-up of…

  • The renewable energy production tax credit is a tax credit that businesses creating electricity using renewable energy technology can apply to their income tax returns. The tax credit is referred to…

  • The typewriter, once an office fixture, slowly became obsolete as computers gained popularity. Some writers still prefer the tip-tap of a typewriter or don't want to invest in or learn how to use a…

  • Deregulation of electricity enables nonutility companies to market their power to states, creating a freer market that encourages efficiency. Consumers in deregulated states can shop around for a…

  • Most modern electric typewriters come with correction ribbons and a correction key. This key and ribbon function in the same way as the ink ribbon and type keys, but once the correction key is…

  • Counterfeit electrical products ranging from radios and toasters to sophisticated measuring equipment comprise a $500 billion annual business, according to a 2007 article in Electronic Wholesaling…

  • Windmills are designed to capture the kinetic energy of the wind. This kinetic energy is converted into mechanical energy, which is then used to drive a generator that converts this energy into…

  • Wind energy is produced through the use of generators that capture the kinetic energy of the wind, thus providing a renewable source of energy. According to the Alternative Energy News website, wind…

  • Properly maintaining electrical switchgear, bus-work and associated equipment not only reduces the likelihood of equipment failures, but provides a safer environment for employees working within the…

  • Research of electric co-op grants reveals a dual opportunity, with electric cooperatives serving as either the recipient or the provider, depending on the program. Project funds are available for…

  • Whether it installs permanently to a wall or is portable, the best way to get the most from a planner board is to build your own. The do-it-yourself businessperson can accomplish this project with…

  • Electric energy companies generate electricity and distribute it to consumers as a product. These companies differ in a variety of ways, including corporate structures, various methods of energy…

  • Working with electricity is dangerous and exposes employees to risks of fires, explosions, sparks and electrocution. Occupational hazards can be eliminated by maintaining safe electrical practices and…

  • Transformer oil (also called insulating oil) is typically a heat-stable, refined mineral oil that has superior electrical insulating properties. The oil serves to insulate and reduce or eliminate the…

  • Many people work with electrical machinery, but such equipment can pose safety threats to workers who are not careful. Electrical machinery standards and regulations help protect workers from…

  • When you move to another home, changing electricity providers is a necessary hassle of the process. Changing providers may also allow you to enjoy lower rates or better customer service. Details are…

  • According to U.S. Occupational Safety and Health Administration (OSHA), electricity can be dangerous, and employees who work directly, or indirectly, with electricity are exposing themselves to…

  • If you are in charge of a building or department, sooner or later you may find yourself in a mild or dire electrical emergency. A mild electrical emergency may take the form of a power company calling…

  • Power system harmonics distort the shape of the perfect voltage and current sinusoidal waveforms ideal to the power grid, and are multiples of the fundamental grid frequencies of 50 or 60 hertz found…

  • Coin changers come in many types, converting bills to coins. Coin changers are common in places such as an arcade, where coins are used to play the games. When a coin changing machine malfunctions,…

  • The competition between gas engines and electric motors has been raging on since the mid- to late 1800s. Recent concerns over global warming have given people a new reason to explore alternative forms…

  • Installing electrical wiring will often involve using conduit to protect and direct the wiring. Conduit can be either plastic or metal and comes in several sizes to accommodate different electrical…

  • You've got a product with unfilled electrical design requirements, and you're looking for someone to handle the job for you. Whether you manage a single contractor or outsource the job to a design…

  • As of 2010, solar installation and education programs are rapidly increasing in schools throughout the country. With the aid of state and federal programs, more school districts and universities are…

  • If you want to limit and control who comes and goes into your office or place of business, you may want to install magnetic locks on your doors. This type of locking system uses an electromagnet…

  • Some states allow consumers to choose their electric company. Comparing their rates is key to finding the supplier with the best prices.

  • An actuator is a mechanism used in the manufacturing of machines and equipment to initiate valves required to stop or start a function. An important part in machines, such as computer-operated…

  • Electric well logging is the process of making a detailed record of geological formations penetrated by a drill (or a borehole). In order to analyze electric well log data, you must first understand…

  • Marine inverters can make life afloat a little more comfortable by allowing you to bring some of the comforts of home out on the water. The inverter lets you operate a TV or other household appliance…

  • Duo Fast is a manufacturer of heavy-duty electric staplers commonly used in furniture upholstery, wood assembly and packaging. The features of a Duo Fast electric stapler include quick and automatic…

  • Electric staplers can staple multiple pieces of paper or documents together quickly and securely. You no longer have to fuss with manual staplers that often don't make it through the stack. To fill…

  • An electric stapler can be a convenient piece of office equipment for businesses and schools--if you put in the suggested thickness of papers, an electric stapler should not jam as standard staplers…

  • Laptop computers and multimedia projectors come with similar standard options. However, knowing how to connect a specific brand of laptop to a specific manufacturer of projector can be very helpful.…

  • Installing vinyl over rivets on trucks, machinery, and other metal surfaces is a challenge for all new sign and vehicle wrap installers. In every industry, it is often the simplest of tools that helps…

  • With the rise in concern about the environment in general since the 1960s, and the growing concerns about global warming over the past 20 years, governments, businesses and individuals all look for…

  • Without large-scale power transformers, electricity would not be able to travel from the point where it is generated at a power plant to the areas where electric power is needed. Transformers can both…

  • Copper---the "Red Metal ---is a naturally occurring element. Its unique characteristics make it a highly valued material for producing wire for utility purposes, jewelry-making and even deepwater…

  • "Piezo crystals" are special minerals that have electromagnetic properties. When piezo crystals are compressed or stretched, they produce an electric field. This is called the "piezoelectric effect."…

  • Electric actuators are found in processing plants of many kinds including refineries, power plants and wastewater treatment plants. Electric actuators perform very important functions within the…

  • Flip a light switch in Las Vegas or Los Angeles, and there is a chance that some of that power was generated at Hoover Dam, the Depression-era behemoth on the Nevada-Arizona line that, at one time,…

  • The National Electrical Code (NEC) is a book of standards regulating electrical installations in the United States. The NEC is updated and maintained by the National Fire Protection Association…

  • Drills have been used throughout history as essential engineering devices. They are essential to the modern-day handyman. Although drills have come a long way since the early hand drills used by the…

  • The Swingline 67 electric stapler is easy to load and holds a full strip of standard sized staples. The Swingline 67 can staple a stack of up to 25 sheets of regular width printer paper. It also…

  • With energy costs rising ever higher, you may be wondering whether you can make electricity with your bike. The short answer is: Yes. The long answer is: Technically yes, although the difficulty of…

  • Long before the desktop computer became the must-have business machine, the electric typewriter was conceived by a number of inventors as an improvement on the manual machine that had been around, in…

  • Those who work in the electrical industry know the dangers that come with their job. On a daily basis, these workers place themselves in the line of danger while repairing blown transformers,…

  • Over time, files become worn, with broken or dull teeth and cracked tips. Tools with a history, such as the ones that you may have been given by a parent or grandparent, can be difficult to throw…

  • One of the best and the fastest ways of cutting foam rubber, especially thick pieces, is with a common electric cutting knife. An electric knife will make a clean, smooth cut and will cut large areas…

  • Electrical wiring codes are a set of rules, regulations and guidelines that all wiring professionals must follow to ensure a safe installation for the use of electricity in all buildings. These codes…

  • There are many types of space heaters and any of them are a welcome convenience when the main furnace goes out on a cold night. The most common space heaters are electric, which works well when the…

  • Detecting a short in electrical wiring is a simple task once you understand what it means and how it was caused. An electrical short can be caused by two wires coming in contact with each other.…

  • Checking for an electrical current is a must-know for anyone who does home improvement. Knowing whether the voltage running through your outlets is there or not will help you safely do any electrical…

  • Electric erasers remove the wrist work from a mundane task by spinning the eraser electrically so you don't have to. However, if you have large areas you want to erase or frequently need to use your…