At present, efficient LED light bulbs to energy star lighting up to 120 lumens/Watt.Higher power bulbs, coils of light bulbs fluoret cents to diversify into all directions. Make lots of wasteland by saengkrachai. While the lighting of the LED lamp to illuminate a specific point on the front only. Therefore, the efficiency of LED light bulbs, it tube is more efficient than fluoret cents. In the matter of power up to 3 times. In the same light quantity. Moreover, the LED bulb is very rapid progress. Make it more likely that there will be change LED replacement bulbs for lighting fluoret all St, because during the past performance of the rapid increase LED from 5 lumens/watt in the year 50 lumens/Watt is 2539 (1996) in the year 2546 (2003) and increased 70 watts/lumens in the year 2547 (2004) LED light bulbs today that consumer groups can be tangible or purchased to substitute the original lamp has been developed up to 120 lumens/Watt. (Not including the tube can be made up to 150 lumens/Watt)The use of LED light bulbs Keep the lighting applications No danger from radiation, infrared ovary-color violet lotra. Mercury and does not cause flicker of light, which is harmful to the eyes from the LED heat release comes out very little. Keep building loss Energy in the air conditioning. To help save more energy to another. The lifetime of the tubes LED to 100000 hours, or 11 years.Compare with tube fluoret cents, which has enabled a 30000 hours or electrical coil.Just use the age of 1000 – 2000 hours.
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