CRI 3W 5W GU10 MR16 4500K COB led spot lighting

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465LM 5W 24pcs SMD3020 GU10 led spot light
1.Lumesn :465lm
2.Colour:warm white ,cool white
3.TUV ,RoHS

Application

1.Home and office lighting

2.Commercial and industrial lighting

3.School and college lighting

4.Showcase lighting, bar lighting, display case accent, artworking lighting, mood lighting, amusement park accent

5.Warehouse lighting, hotel and restaraunt lighting

Q:What brand of shoot the lamp to LED lamp of choose and buy skills: View the lamp parameters 1. The main parameters of LED lights, especially in high power LED lamp bead has a luminous efficiency and color rendering index, index of the luminous efficiency is 80-100 lm/W, must be greater than 80 LM/W, but the indicators are in growth, to the next year will reach 100-120 LM/W. Color rendering index is 0.8, the index is unnecessary to pursue more than 0.85, unless you are engaged in painting on color high requirements of the job.

Q:Friends have told me that the Hong Kong star can lighting production of LED lamp, LED bulb light. LED daylight tube is very save electricity, I find for a long time to find, now share with you what? Who can tell me what is he power-saving principle?: Don't watch brand! What to see whether the use of chip, chip technology in abroad several factory hands, such as the United States kerui, Taiwan wafer and on electricity, Germany's lang. LED light source is a big trend, no stroboscopic high advantage is energy-saving life! Ordinary incandescent lamp with 80% energy into heat energy, LED light-emitting diode technology with 90% of the electric energy into light energy, energy saving, of course!

Q:How many W LED lamp can replace 50 W halogen lamp?: Usually leds efficiency 2-3 times that of halogen lamp, then according to this number is 18 to 25 w leds can replace.

Q:How to choose to shoot the light: Of LED lamp encapsulation: resin encapsulation and silica gel encapsulation. Resin encapsulation is some cheaper price, because the cooling performance is a bit poor, the other is the same. Silica gel encapsulation of the cooling performance is good, so the price a little expensive than resin encapsulation.

Q:Why home outfit LED lamp has always been a bit weak after switch off the light: This phenomenon is a common problem, LED production called micro light disturbance stress, the reason may be: near ultraviolet (uv) light source excitation light glow fluorescent powder layer; Drive power supply design, no surge absorbing circuit of induction electric discharge, low light performance at the same time accompanied by flashing phenomenon; Drive power leakage quality problem, 220 v is shut off due to the exist lamp holder to switch is the power cord length, induced current LED light source series shimmer. Solution is the best in qualified driving power, the phenomenon of quality control means perfect manufacturer is not allowed to the factory, the product shape will test whether design light reaction, Induction light reaction has a passive remedy is to switch the fire try zero wire transfer. Special instructions as consumers accustomed to using fluorescent tube before, induction shimmer as normal, but the LED lamp product design can eliminate this problem, the quality management of serious manufacturer's product inspection is not allowed through, so do not assume responsibility should the user, can find manufacturers solve business

Q:The led will shoot the lamp to warm the white heat?: Fever is for all the led lamp bead inevitable problems, lamps and lanterns is inevitable. So has the corresponding cooling measures or properly reduce the working current of the led to reduce fever, to extend and embody the characteristics of led high brightness, long life

Q:Led lamp can use ordinary incandescent dimmers adjust brightness.: Because, currently on the market for the most part common dimmer and transformer is after cutting, and also is uneven levels, coupled with the decoration of the LED three bead lamp manufacturing estimate is not a big company, compatibility cannot guarantee, so the judgment on the basis of my experience, 99% installed, shoot the light will be flashing, if that move light will flash more severe; If you meet with protection do poorly LED lamp or dimmers, maybe, not LED lamp burned, is dimmer was burnt for high current.

Q:Excuse me how many W LED lamp appropriate gallery: To see is to illuminate the scale; How much is the exposure height?

Q:Led outdoor lamp on Ⅰ p65 what meaning be: The IP65 refers to the waterproof lamp level IP65 is usually can prevent the lamp But don't use underwater IP68 is underwater

Q:The 4 w LED shoot the light, can make the lamp of the study? Reading a book with: If the act is not too high, will be enough, my home 3 w, but not a study, also pretty bright, we do LED lights

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