LED Down Light Led Lighting Led Downlight Zhongshan Guzhen Led Downlight

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High power led down light 10w/15w/20w

Products Specifications:

Delivery:

1. 3-5 business days for Sample Orders; 7-30 business days for Bulk Orders for Bulk Orders.

2. "Business days" means Monday-Friday, excluding holidays.

3. DHL and UPS cannot ship to military or P.O. boxes address

4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us.

Application:

Factory:

Q: The office, sample room, corridor, the most commonly used several LED downlight which is several dimensions, what is power?: The office uses 4 inch and 6 inch downlight, lighting power within 12-20w, ensure the light illumination to 100-200LUX office.The brightness of the corridor can be slightly darker, with 3-4 inch LED lamp, lamp power in the 6-12W, the more suitable for light illumination to 50-100LUX.

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: How much is the general 15WLED lamp luminous flux.: Look at the product parameters, and if it's done with a single 1W, it's probably around 1600LM,

Q: What brand of downlight is good? Please explain the reason, thank you!: Value. Of course, a person's life is not all activities, just for money, the pursuit of fashion, to accept new things, but also a way of life!

Q: How much LED 150W downlight spiral energy-saving lamp replacement: Ha ha, you need data150W energy-saving lamp with 60-70W LED mining lamp can,

Q: How are LED lamp quality is good or bad?: 3, light. Good LED lamp 25000 hours before the light is less than 30%, the main factors are the light source and the light however decided the quality of radiator. And better light sources have foreign CREE and so on.4, light effect. Luminous efficiency is the lumen number per watt, in units of LM/W. It is the reaction power saving performance of LED downlight. The better the power saving performance, the higher the light efficiency will be.

Q: Excuse me, how many different sizes for LED lamp lumens: If we assume power 5W 4 inch downlight case, assuming optical efficiency is 100LM/W, 4 inch downlight ideal luminous flux of 500LM, is on the wreck. The transparent cover is about 400 of the LM, if it is other material non transparent light cover would be lower, probably only more than 300 LM

Q: LED downlight, embedded lamps, lamp tube and difference?: No LED lamp lens, no light, light uniformity, light angle.LED recessed lamp is in accordance with the method, there are two types of installation and embedded installation. The recessed lamp is mounted inside the ceiling.LED cylinder spotlights have lenses, focus light, first focus on a place to illuminate, and where the illumination is high.

Q: How to judge the quality of LED downlight: A good LED downlight, design not only to see it the radiator, but also its driver, the core part will have to see it with the chip, which is what we call the LED lamp.