Is the led light more energy efficient than the energy saving lamp? Here is the answer for you
Everyone should be familiar with led lights. In the use of life and signs, screens and various car headlights, of course, the application of led lights in the room is also very extensive, many people will take led to compare with energy-saving lamps, Especially in terms of power saving, is the led light more energy efficient than the energy saving lamp ? I am afraid that many people do not know this question. The following small series tells you about the problem of LED lighting saving energy than energy saving lamps from three aspects .
First, the use of time and electricity costs calculation
LED light source has the advantages of using low-voltage power supply, low energy consumption, strong applicability, high stability, short response time, no pollution to the environment, multi-color illumination, etc. Although the price is more expensive than existing lighting equipment, it is still considered to be impossible. Avoid replacing existing lighting devices. A 60 watt incandescent light source consumes 0.06 degrees per hour; a 15 watt energy-saving light source consumes 0.015 degrees per hour. If the daylighting time is six hours, the energy-saving lamp source can save 0.27 kWh than the incandescent lamp source, saving 8.1 kWh in one month.
Second, energy saving comparison
If the 11-watt energy-saving lamp is used for 5 hours a day, the electricity fee is calculated at 0.6 yuan/kWh, and the use of one energy-saving lamp saves about 50 yuan per year compared with the use of incandescent lamps. LED lights are divided into 3W, 5W, 9W, 11W and other different wattage. The LED lamp can be driven by DC, and the working current is about 0.02-0.03A, which makes the power consumption less than 0.1W. The initial estimation is more than 80% energy saving than the traditional light source, and the energy saving lamp is 30%-50% more than the wattage energy saving lamp. about.
Third, energy saving and environmental protection
The luminous efficiency of LED lighting reaches 100 lumens/watt or more, the ordinary incandescent lamp can only reach 40 lumens/watt, and the energy-saving lamp is also around 70 lumens/watt. Therefore, the same wattage, LED light effect will be much brighter than incandescent and energy-saving lamps. The brightness of 1 watt LED lamp is equivalent to about 2 watts of energy-saving lamps, the 5 watt LED lamp consumes 5 degrees in 1000 hours, the life of LED lamp can reach 50,000 hours, and the LED lamp has no radiation.
The above is about the related content of led lights more energy-saving than energy-saving lamps, I hope to be helpful to everyone! Qi installed network, China's well-known large-scale decoration platform, decoration leading brand. If you want to make a new design, you are advised to apply for the free design service of the net, and help you plan a reasonable space layout and beautiful design through the professional designer's on-site measurement room.
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