|Lamp luminous flux(lm):
15W LED downlight application of school, hospital, hotel
15W LED downlight application of space: LED downlight widely used in office, reading room, factories, shopping malls, schools, hospitals, hotels, homes, restaurants, exhibition halls.
The lamp specifications are 15W, its technical parameters as follows:
Light Source Type
220--240V50 / 60Hz
90LM / W or more
6square meters -8 square meters
office, reading room, factories, shopping malls, schools, hospitals, hotels, homes, restaurants, exhibition halls, art galleries, museums etc. various other public places
Our business philosophy is"people-oriented, technology-first", "quality first, service-oriented" . environmental care into product designs - create a bright and beautiful, and dedication to provide customers with cheap and quality lighting products service, warmly welcome new and old friends at home and abroad patrons.
- Q:Know the LED lamp wattage
- No, let me see. How do you know?The term "power" is called.
- Q:How much is the general 15WLED lamp luminous flux.
- Of course, can also use 30142835 beads to do warm (below 4000K temperature) will be low, cool (above 6000K temperature) will be higher
- Q:How many good color family LED downlight
- Restaurants, bathrooms, balcony and other needs of the brightness in the first place, should be dominated by white, color temperature between 4500-5500k, bedroom, locker room, aisle and so on to warm warm tone mainly, color temperature between 2800-3800k is appropriate
- Q:Home LED lighting downlight is broken, want to change themselves, I would like to ask how to remove ah? Where do you start?
- Pull a downward edge can be pulled out, which is two spring clip. Check the porcelain plug for disconnection or poor contact. If not, you can judge that the LED is broken and the lamp shop is on sale
- Q:There are no holes 7 cm, 9W led downlight
- Spotlights, 7 cm can do, and if you feel dazzling, you can use acrylic diffuser plate to do astigmatism, you can also adjust the angle
- Q:How are LED lamp quality is good or bad?
- Drive power. A good driving power can guarantee a whole lamp life, theory of life LED lamp is 100 thousand hours, and the driving power of general life ranging from less than 50 thousand hours. So in order to ensure the whole lamp life, LED lamp manufacturers tell you that the driving power is very important, and it is also one of the most critical components. On the other hand LED downlight must be a constant current power supply, if using constant voltage power supply low cost will greatly shorten the service life of LED lamp. Then, how can we identify the constant current power supply? You can see several parameters, service life, light, light effect and warranty period. If the service life is longer, the quality of the power supply will be relatively better.
- Q:LED lamp power off why would light up
- LED lights turn off the light: 1, the switch is cut off the zero line, you can change the line.2, share change in induction. Switch off zero line with switch.No electricity and no effect on the light, so ignore it.
- Q:What is the difference between the LED and the LED lamp ceiling lamp
- The main difference is in appearance. As Shenzhen City Shengda photoelectric Co. Ltd is specialized in LED indoor lighting products such as LED ceiling lamp, LED lamp, they are the series of the two products to the ceiling. Their use is virtually the same.
- 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.
- Q:Led downlight can light panel directly with intelligent dimming Mody?
- No, the LED dimming should be adjusted in its drive circuit
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