Korinna Kriemhild. Lighting. February 26th , 2017.
Line Voltage: Fixtures that operate at 120 volts are considered line voltage lamps. They do not require a transformer and can be directly connected to the electrical wiring.
Many home and interior lighting pieces, such as crystal chandeliers, hanging light fixtures, add elegance and a radiant charm to the rooms where they hang. While only used to illuminate the entrance halls and ballrooms in Europe before, and reserved for the use of the wealthy, today you can find them across the U.S. as well.
Through the ages man has been fascinated by fire since its discovery. Man attempted to harness the power of flame to provide both heat and light. As knowledge about fire evolved, fire became portable. Used to light the interior of caves and dark natural passageways in dense woods, portable fire was both dangerous and unpredictable.
LED stands for light emitting diode. A diode is a device that allows electric current to flow in one direction but blocks it from flowing in the other. A good way to think of it is as a water valve for electricity. What separates an LED from just a regular diode is its ability to emit light when turned on. As you may already know the type of colour depends on the wavelength of light, with the red side of the spectrum being a longer wavelength and the violet side being shorter. An LED utilizes different compositions of materials to produce different wavelengths of light. This allows colours of impeccable purity and brilliance to be emitted, unlike incandescent bulbs which typically use a colour filter to produce the different hues. The actual process behind an LED light is far more complex than this as it involves both physics and chemistry to understand them fully. If you're looking for a more detailed explanation the team at London Lighting Hire is very knowledgeable in this department along with various other types of lighting so they'll surely have the answers you're looking for.
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