Is there a greater value in switching from a normal daylight lamp to an LED energy-saving lamp?
There is still a long way to go, households can't also not likely to replace in the short term, the LED more expensive, at present abroad can't batch production and online, the subsequent success or whether we will receive the LED, also need time to test. On the consumer side, I don't recommend leds, though they do, but not everyone. From a sales perspective, it is very welcome to use leds as fast as possible.
I can give you a detailed example of your problem: LED fluorescent lamp tube 6w can replace the normal daylight lamp tube 20w, 9w can replace 30w, 12w can replace 40w, 15W replace 45W, 18w can replace 60w, save more than 70% electricity; LED life can theoretically reach 5-100,000 hours, nearly 10 years. Q: how much electricity do you need a year if your company owns 10,000 40W, regular daylight bulbs (plus a rectifier, for example, 46-49 watts)? A: common light bulb: 365 days * 15 hours * 46w * 10,000 lamp tube / 1000W (1 hour) * charge 1 yuan = 2518500 yuan. LED bulbs: 365 days * 15 hours * 12W * 10,000 tubes / 1000W (1 hour) * charge 1 yuan/degree = 657,000 yuan. On the data, the cost can be recouped within a year, saving as much as $3 million in electricity bills within three years.
The main consideration is commercial or civilian The use of civilian use is lower than that of commercial electricity Business is more appropriate The details are also calculated according to different scenarios
I'm selling LED lighting. I advise you to change leds, whether you're a business or a home lighting. Hand, energy conservation is certain to technical 9 w can now instead of 40 w fluorescent tube, and the price will be more and more low, you pay is very fast. On the other hand, the LED is a cold light source that does not produce ultraviolet light, and everyone knows that ultraviolet light is harmful to the human body. As service life of the original poster said this one, you don't have to worry about more, in the choose and buy when choose well-known trademark will give you three years warranty, LED life is generally 80000 hours is common fluorescent tube more than 10 times. Please take your hands on it
Let me give you an example. An LED lamp of 15W is equivalent to 45W lamp tube. If it's a larger supermarket, it usually has hundreds of bulbs, like 200. Light up to 10 hours a day. Power savings: (45-15) * 10 * 200 = 60000W, which is 60 degrees, and saves about 2,000 yuan a month. I'm talking less about it, just about how much money I can save. But LED lighting upfront investment is large, price is several times more expensive than that of ordinary, so now in addition to larger businesses will adopt some strength, or it is a proactive business, domestic businesses or adopt ordinary multi-point, but in the long run, the LED lamp to replace traditional lamps and lanterns is going to be a trend. And now that leds are getting cheaper and cheaper, leds are becoming more sophisticated and cheaper, so there will be more alternatives. Domestic energy-saving renovation project started very early, there is a way of cooperation is to transform, and then to save electricity bills to pay, the value of this model fully proves that the LED energy-saving lamps, just because of the money, looking for different ways of cooperation.