CRI GU10 MR16 4500K COB led spot light TUV

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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: See shoot the lamp to drive quality Big drivers are generally produced, performance is strong, the quality guaranteed. Small factory drivers are generally purchasing finished product driven, quality is uneven.

Q: Sitting room condole top round with tube lamp or LED lamp good?: Tube lamp brightness is general, if the home of two Suggestions to shoot the light, the effect is better you know [like]

Q: Clothing store, LED lamp used to burn more than a year, what's the matter: The service life of LED lamp is 100000 hours, and general tube core of this kind of lamp holder are domestic. A few minutes to a few cents, while imports of a few dollars. More than a year, is very normal. Upstairs said is very right, voltage! Input ac voltage is not stable, lead to you in the right regulated power supply output is estimated. Get a better stand, safety first.

Q: Why turn off the switch and dim the led lamp: A common cause of ED lights flashing and the solution: After turn off the power supply LED lights flashing, check the switch control is zero. If the correct wiring may refer to the following methods: The human eye can generally perceived frequency of 70 Hz light flashing, higher than the frequency does not perceive. So in LED lighting applications, if the pulse signal frequency is lower than 70 Hz low frequency component, the human eye will feel the shine. In the specific application, of course, there are many factors may lead to LED lights flashing. For example, in an off-line low power LED lighting applications, a common power supply topology structure type is to isolate the flyback topology. In accordance with the "energy star" solid-state lighting standards from line 8 w LED drive GreenPoint ? reference design as an example, as a result of the flyback voltage stabilizer sine square wave power conversion did not provide primary offset constant energy, dynamic self-supply (DSS) circuit may activate and trigger light flashing. To avoid this problem, must enable primary bias to partial discharge in each half cycle, accordingly, need to choose appropriate constitute the bias circuit of capacitance and resistance value.

Q: LED to shoot the light always blink what's the problem?: This may be the drive problem, change the drive is not bright is the problem of aluminum plate design. Try to change the first drives.

Q: How to choose an outfit with the lamp? What is the need to change especially pay attention to?: Color temperature consistent Traditional LED to shoot the light color temperature is 2700 k, there are some LED lamp effect after a period of time is very easy to change color, and color temperature deviation is very severe, so it is recommended that you'd better choose the color temperature is stable and consistent to shoot the light, so even if used for a long time will not change color, adornment effect will not decline.

Q: The original old how long pole to shoot the light to LED lights: LED Chinese as the light diode semiconductor has positive and negative May be you take input power + - backwards and thermal conductive glue stick to a high power LED lamp bead need radiator panels mountain or you will burn out

Q: The PAR value of lamps and lanterns is what mean?: PAR lamps with ordinary PAR30 PAR36 PAR46 PAR56, the volume has long have short, also known as tube light, reflected light beam, used for stage lighting, dynamic change color, etc., is a common type of lamps and lanterns, stage, because of the large power consumption compared and baked think, now gradually replaced by ledpar lamp.

Q: With current meter how to detect the led lamp lights, bad: Connect the battery, Ed to shoot the light, current meter, in turn, measure current value, and then put Ed lamp switch poles of the measured current value, two more obvious change is Ed to shoot the light is good, no change is bad.

Q: LED lamp PAR30 - more than 40 w hours kilowatt-hour: Built-in inside have a small fan, increase the rate of a damage of instability. Increase the rate of damage.

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