3000LM Citizen COB 40W LED Downlight High Quality

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Specifications

40W LED Downlight
1.Citizen cob leds
2.3000lm
3.3 years warranty
4.CE&RoHS

3000LM Citizen COB 40W LED Downlight

Specification:

Q: LED lamp is mainly used in where: Downlight is generally used in shopping malls, offices, factories, hospitals and other indoor lighting, the installation is simple and convenient for people to love. LED downlight downlight all inherited the traditional advantages, less heat, energy saving and long service life, small maintenance costs. The early LED lamp LED lamp due to expensive, the overall cost is very high is not acceptable to the customers. With the decrease of LED lamp chip prices and cooling technology improved, laid a solid foundation for the LED lamp into the commercial field.

Q: Now there is no replacement of the LED light source lamp?: There should be. You can ask the person who sold the lamp

Q: What is the difference between the LED and the LED lamp ceiling lamp: In appearance, it's just a different shape.If from the use point of view, led ceiling lamp has environmental protection, pollution-free, less power consumption, high light efficiency, long life and so on, it is widely used in urban road lighting.LED downlight belongs to directional lighting lamps', it only on the 'vertical' surface to the light beam angle belongs to light, light is concentrated, contrasting. More prominent objects, higher lumen, but also set off a quiet atmosphere of the environment.Led downlight characteristics: architectural decoration of the whole system and a 'perfect' does not break bad lighting settings, light hidden building interior decoration, the light source is not exposed, no glare, the visual effect is soft and uniform.

Q: 7 square feet of aisle to install 3 LED downlight, how much w led downlight: You need to know how bright it is to be sure

Q: Led downlight and LED flat lamp that is durable: The same, but the shape is different, LED light plate and power module is the same

Q: How much LED 150W downlight spiral energy-saving lamp replacement: I do the lighting! First, where do you use 150W energy saving lights? With 150W energy saving lamps will only be used in industrial and mining lights, indoor general lighting is unreasonable. Simple answer to you, the general energy-saving lamp (60ml/W) lumen is led (120ml/W) half, that is, 150W energy saving, with 75W LED can replace brightness!

Q: Led downlight can light panel directly with intelligent dimming Mody?: We live by 220 volts of alternating current, and LED by direct current. So all the LED lights will be fitted with a driver to change the current and the voltage. LED lamp dimming according to the change of current or voltage, so Led can directly drive panel light lamp dimming and decided to use intelligent downlight! Ask the supplier can, but generally adjustable lamp will be specified, because the adjustable light is not adjustable to your light!!

Q: The general living room to Amdo large size of the lamp?: Now more and more office and family on the use of LED lamp lighting, size depends on the specific size of the size of the living room, the living room, a dozen centimeters can, do not need too much.Because of the more and the applicability of the LED lamp used in indoor lighting more people know, is becoming more and more popular. becauseLED has some other lamps downlight incomparable even other LED lamps can not compare the applicability of indoor lighting LED lamp does not occupy the indoor space in the indoor installation of LED downlight, because hidden lamp, do not use the pressure. Forced feeling, on the contrary will produce a warm effect.So you can choose to install multiple lamp decoration lamp, reduce the pressure of space. A sense of urgency.

Q: Home LED lighting downlight is broken, want to change themselves, I would like to ask how to remove ah? Where do you start?: Is the driver bad or lamp plant bad, general driving problem