BATAS GARIS discusses the benefits of using LED lighting. For home lighting, there are currently several types of lamps that covers can use.
1. The Incandescent Lamp (Bulb) belongs to the category of old technology.
2. CFL (Compact Fluorescent Lamp) in the LHE (Lampu Hemat Energi) category.
3. LED lighting (Light Emitting Diode), which should be more energy efficient and brighter.
The question is, how efficient are LED lamps compared to Incandescent or CFL lamps? According to several manufacturers of LED lighting products, based on information from various marketers, they have stated that a 60 watt light bulb is equivalent to a 12 watt CFL light bulb or a 12 watt LED light bulb is 7 watts. LED lamps are therefore twice as efficient as compact fluorescent lamps and around 10 times more efficient than incandescent lamps.
Because it is so? This is because LED lamps use semiconductor technology. Inside there is some kind of chip, lens, optic, diffuser and others. The light produced is more pleasant and not as warm as with incandescent lamps.
LUX AND LUMENS IN LIGHTING
LUMENS is a light unit that determines the amount of light emitted by the light source. While LUX is a lot of light, we get in the work area. In short, LUMENS is the light that we place above, while LUX is the light that surrounds the objects below. So when we buy a lamp we of course use the LUX.
LED lights are designed for a larger area so that LUX is maximized. Therefore, the LED lamp (blub) only sees what comes out of the light, while still looking at what is covered with plastic on top. This is so that the downward distribution of light is maximal in the space we enjoy.
Another factor that can affect lighting is the lamp housing. Adding a reflector in the lamp housing maximizes the built-in light of the lamp. The designation is LOR (light emission ratio). A good lamp housing has an LOR greater than 95 percent. The light loss is therefore only 5%.
In terms of price, LED Lamp are said to be cheaper than other types of Lightbulbs so far.
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