The LED T5 daylight lamp can be used for how long
Medium and small power LED is the theory of life 100000 hours, but enough to make product actual life in 50000 hours, generally the LED fluorescent lamp is the most main is to see the electrolytic capacitors have to life, good life of electrolytic capacitors can be in more than 30000 hours, but the price is very high, so the price of lamps and lanterns is not cheap, if some ordinary electrolytic capacitor oh, about 15000-20000 hours, the price will be much cheaper. Now many LED manufacturers said its product warranty 2-5 years, but because industry developing fast, the severity of competition, as long as the product is not "short-lived" too far, didn't see who is there to find the manufacturer accountability, besides the manufacturer is also produced in the site office or whether there is unknown.
In five years, are you sure you can find each other easily? If the warranty doesn't go away, you say no. The other person is said to be bao 5 years, that want to be sure, in 5 years the light of the year of the light to fall is normal, should be certain that the person of the other person 5 years of light to be not more than 15%, that is the real guarantee 5 years. If the light is more than 20 percent after four years, the light is still bright. If the bulk purchase can be measured by the illuminometer, then measure it every year. But you're going to do it for five years. In the case of 24 hours of use, it's pretty good to be able to control over 10% in two years. If the best use of the industry is to use an external drive power source, the heat dissipation will not affect each other, and it will last longer if the lamp is identical in quality. But the installation will be a little bit more cumbersome than the built-in one.
At the low end of the two years, the five years must be high-end, the high-end price is at least more than two times the lower price, if you buy the lower price, you must have a problem for 5 years
