LED lighting is already one of the world key promotion […]
LED lighting is already one of the world key promotion projects, so it has been gradually accepted by ordinary consumers, it is worth noting that consumers for LED this new light source there are some errors in understanding:
Mistake one. A few W LED bulbs can take the place of several W incandescent lamps.
Because incandescent lamps usually only talk about wattage but not lumens, as time passes, they affect the habit of buying lamps. LED technology is different from incandescent lamp. Because the light efficiency of LED is still developing, wattage is not representative of its lumen number. Some manufacturers give labels similar to "40W incandescent replacement products" in packaging to help consumers buy.
Simply speaking, you cannot use W to indicate the luminous flux of a LED bulb.
Mistake two, LED power is bigger, brightness is brighter.
Is generally believed that the LED power is greater, the flow is greater brightness of luminous flux, representing the brightness will be more bright, in fact, this is a wrong understanding, LED lamp lumens output different power (LM) the size of the higher, more energy saving, such as: 7W and 8W LED bulb compared if 7W, the lumen output is up to 8W, then 7W lamp actually saving more energy than 8W.log on to our official website for more details :http://www.linsheng.com/