Our online calculator will help you know what is more profitable to be installed led bulb or incandescent?
This calculator will calculate how much you can save money when using led lamps in the room.
Incandescent light is an artificial light source in which luminous flux emitted by a body of the filament is heated by electric current to a high temperature, but as the filament is most often used the spiral of refractory metal (tungsten) or carbon thread, to avoid oxidation of the filament when exposed to air, it is placed in vakuumirovannoj flask filled with inert gases or vapors.
Led lamp as light source using light emitting diodes (LED), a lamp used for domestic, industrial and street lighting, led is one of the most environmentally friendly and economical light sources, the main drawback is the high cost but it kompensiruet energy savings through increased service life and small energy consumption.