After years of development, LED downlights in engineering, home improvement fields have been widely used, basically replacing the traditional lamp. In the field of LED commercial lighting, downlights can be said to be the highest penetration category, because it's not high tech, basically screwdriver factory can produce it. No barriers to entry, anyone can produce, on a rush, resulting in uneven quality, price from a few dollars to tens of dollars, so the current market is LED downlights more confusion. Meanwhile, the current price is very transparent downlights, from the chip, shell packaging and other accessories to the basic understanding of the cost of dealers have a clear picture, but also because of low barriers to entry, many producers, fierce competition, and therefore profits compared to other LED downlights many low business according to product.
Down generally used in shopping malls, offices, factories, hospitals and other indoor lighting, the installation is simple and convenient for people to love. LED downlights inherits all the advantages of traditional downlights outside, heat a small, long power life, minimal maintenance costs. Early LED Downlight LED lamp beads expensive due to high overall cost is not accepted by the customer. With the lower chip prices and increased LED downlights cooling technology for LED downlights into the commercial field and laid a solid foundation.
LED downlights from LED lamp beads, downlight housing, as well as power supply. For downlight lamp beads, the appropriate use of high-power lamp beads as single 1W lamp beads should not be used as 5050,5630 and other low-power lamp beads, because the small power LED lamp beads light intensity brightness bright enough but not enough, and LED downlights general illumination vertical distance is 4-5 meters, due to the small power light strong enough so that the ground is not enough light intensity, and high-power lamp beads especially in light of the larger integrated light intensity became the first manufacturer of LED downlights. Now widely used in high-power lamp beads as single 1W LED beads, made downlight 1W, 3W, 5W, 7W, 9W, etc., can generally be made ??maximum 25W, if the use of high-power integrated solution can also do more power.
