Lighting. Monday , May 22nd , 2017 - 15:19:30 PM
One major role of lighting in the interior setting is functionality. Lighting needs to serve a purpose, or it simply wastes electricity. Chandeliers are not only used in large, open foyers, entryways and rooms because of their centrally themed placement but also because they provide excellent illumination for the room. Wall lights add length and size, visually, to an entryway hall, as well as light the way. Consider the style of lighting you want to ensure you get the best directional or luminescent type for the setting. Look into task-specific lighting for desks and other work areas where functionality is more important than overall room illumination.
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.
From the force in the same time to do the power of the number of the introduction of the concept of electric power, the current work fast, electric power is large; current work slow, electric power is small, or in the same time, the more power to do more power, On the LED, not the greater the power, the higher the brightness of the product. To the United States and the United States electronic light red LED, for example, axial brightness of 1200mcd, the current is 40ma, power 0.48W; three lights white LED at the same brightness, the current is 18ma, power is only 0.24W; The power of the two kinds of light at the same brightness is different. So when we buy LED to pay attention to its axial brightness, rather than power.
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