LED lamps and lanterns of choose and buy tip rounding

LED lighting industry's steady prosperity, enriched products market, let consumers have more choices, but for consumers how to choose a suitable LED lamps and lanterns, is a headache. Wide variety of products, how to lay you take its dregs, takes its essence, is a technology. Today with small make up together to learn simple, the technique of LED lamps and lanterns of choose and buy, hope to be of some help! One, from using USES the menu: the majority of led manufacturers provides two kinds of color temperature led, color temperature unit for kelvin ( K） , red light source color temperature between 800 K to 900 K, yellowish-white light source color temperature around 3000 K, white light source color temperature of about 5500 K, light blue light color temperature between 8000 K to 12000 K. Choose light color temperature according to individual be fond of, for example, some people like warm color attune of lamps and lanterns, then he can choose the lamps and lanterns of around 3000 K color temperature. 1, use warm white milky white chimney, weaken the more light, make the light look more downy, looks more comfortable, commonly used for decoration atmosphere warm white and natural white wen will give a person the feeling of a warm, sweet, suitable for use in restaurant, hotel and bedroom. Used for decoration, not only need to compare the lighting near the eyes, warm Bai Dou is a better solution than white. 2, white ( The white light) Translucent lamp shade, as far as possible let diode light penetrates to the outside, there are a lot of chimney is more than 95% light transmittance, to make it more suitable for as a display lighting. Give a person feel cool and refreshing frank, used for office, living room lighting. 3, not all of the led driver circuit is supported by the human body induction switch ( For example: voice control, human touch induction, etc. ) Or used for dynamic adjusting the light from the darkness equipment dimmers. Second, from the power choice: current leds are mainly distributed in 3 w, 5 w, 7 w, 9 w, 11 w the five kinds of specifications, the according to user's lighting needs to convert ( With the equivalent conversion of incandescent lamp) Choice. 1, if the new indoor set, can follow this plan: 3 square meters - 1 3 w2 and lamps and lanterns 3-2 w 5 square metre - 1 or 3, and 5 w2 a 3 w lamps and lanterns is 5-2 w 10 square meters - Two 4 w or 5 w or 3 w or 3 4 2 w lamps and lanterns is 15 20 square meters - 6 or 4 5 w or 4 w 6 3 w lamps and lanterns is 20 - 30 square meters - 8 4 w or 6 9 5 w or 3 w lamps and lanterns is 30 - 40 square meters - Eight 10 4 w or 5 w or 13 3 w lamps and lanterns is 2, if you are using incandescent lamp, led directly to upgrade to the equivalent solutions: 1. 30 w = '3 w led2 under incandescent bulbs. = > 5 w led3 30 w50w incandescent bulbs. = '7 w led4 50 w70w incandescent bulbs. Led5 70 w90w incandescent = 9 w. More than 90 w bulb 11 w = '; Third, from after-sale protection choice: 1, the most trustworthy businesses of their products, provide at least more than 3 packages for strict security service. 2, most household led supplier will only provide screw cap, so all the current holder specifications before is with E, the 2 kinds of lamp holder of common E27, E14 specifications. On behalf of the diameter of it is 27 mm, is that we usually use incandescent lamp holder, commonly known as big head screw, common screw; Similarly, 14 on behalf of the screw is 14 mm in diameter, commonly known as little head screw, it is mainly used for space volume is restricted within the chandelier or other decorative light. Four, from the appearance of choice: 1, see packaging appearance. National mandatory requirements of LED lamps and lanterns manufacturer in the product packaging the following content: rated voltage, voltage range, rated power, rated frequency. Generally speaking, the high quality products of trademark printing quality is good, clear, and the manufacturer's logo, address, contact information, Attention is not the only leave a phone number) And after sales information and related certification marks. 2, look to whether have 3 c authentication, at present China has the mandatory national standard, to see whether there is marked on the package. If you have CE certification, the United States ETL certification products better, in short, through the certification is guaranteed. After 3, see the , should check whether there is any crack, loose on lampshade appearance, whether closely between various interfaces, repair of broken open a trace. In fact, no matter what you buy the LED lamps and lanterns, all need from the reality of the individual, choose the products with their own situation. Lamps and lanterns has the effect that make the finishing point in indoor decoration, in addition to the difference of appearance design, choose the light source is also very important. Can produce different colors as the color of LED lamps and lanterns, and different style is tie-in, build an atmosphere of different scenarios.
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