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

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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: The LED lamp how to choose and buy?: LED to shoot the light color consistency: the current domestic there are a lot of assembly house, large and small combined also have thousands of, of course, also have strong and weak points of the power. There are a lot of small assembly house because there is no testing machine, so either not testing, or outgoing. For such quality is difficult to guarantee.

Q: How high is the temperature of the LED lamp?: What are you doing dongdong oh, you know yesterday in the baidu search the sa

Q: How about TCL LED to shoot the light, the price is about,: The forehead. Are you still know about the blue card. Do the LED lamp is the most professional. Clothing shop outfit orbit type LED track lamp

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: General how many watts of led to shoot the light, the most is how many watts: Families with LED lights usually choose how many watts is better? Which kind of LED lights are used in detail? Families choose LED lights, are usually considered LED Lantern Festival can save electricity, and long service life and other advantages. Like a sitting room dining-room, and if the device is droplight, chandelier device LED ball bubble lamp or LED candle light, buy 3 w bulb light is enough, because the chandelier will usually multiple LED ball steep light, the combined ten several watts, home has now is very bright.

Q: LED lamp with drive, do you want the transformer?: LED to shoot the light with the drive is 220 v alternating current through the resistance capacity step-down rectifier to provide LED lights, electric current and voltage and therefore it is no longer need transformer. When the power is generally in the small current are commonly used resistance capacity step-down, instead of the transformer step-down.

Q: 18 w changed other power drive not bright LED lamp, what reason be?: VF values of each lamp bead is about 3-3.4 V, so a series of at least 18 to 54 V, general situation, the output voltage won't do more than 50 V, because it is not safe (of course, the use of isolation was not drive), so will make it 2 and 9 series way for more than 27 V (voltage), but not see your driver clear this After a few short also cannot do 3 * 18 w, because your lights must be 1 w (300 ma), rather than a 3 w (600 ma), current headlight bead hold, within a few hours it broke

Q: 27 square female clothing store need how many LED lights: Shops decorate need a lot of small power light, illuminate the effect of the astral lamp from different angles, don't let the goods leave the projection. 27 square meters of shops, headlight is needed, also need a lot of small lights. Good light color is important

Q: What is the main purpose of LED to shoot the light? What is the difference between it and the ball lights, mainly performance and USES.: LED lamp is mainly used for decorative lighting, commercial space and building decorative lighting, etc., with the development and progress of LED technology, light tao currently on the market of LED lamp performance advantage is very outstanding, high purity aluminum reflector, the beam is the most accurate and reflective effect is best; Symmetrical narrow Angle, wide Angle and asymmetric light distribution system, and the projection lamp with scale plate, people can according to the calibration convenient to adjust the irradiation Angle.