High Quality COB led downlight ,AC100-240V led ceiling light
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 20000 pc/month
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FEATURES:
The COB ceiling and down light is made of aluminum, which is refined and delicate with excellent heat dissipation and widespread application.
2. This series ceiling lights are recommended to constant light in monochrome mode, its life span is 50,000 hours.
3. Light shell is made of pure aluminum in advanced CNC technique.
4. Standard stainless spring is applied.
5. Illuminant adjustable Angle is from 0° to 180°.
6. It is an environment friendly lighting resource with high brightness. The built in constant current driver power ensures it's stable performance. It saves 80% electricity than filament lamp, 60% than energy saving lamp.
More type for your choice:
PICTURES:
SCOPE OF APPLICATION:
The ceiling light and down light is applicable to interior illumination in various occasions, such as shopping center, hotel, cybercafés and so on, especially suitable for display lighting of jewelry, clothes and valuables.
Shipping:
1. Shipping by EMS, DHL, UPS, FedEx, sea shipping and air shipping according to customers' requirement;
2. Normal delivery time: 7-10 working days.
Packing: Standard Box
Our Services
1. Any questions when using , we always fast replys with the professional methods;
2. All products is tested very good and Packing very strong before delivery;
3. We will arrange the most fast shipping for you and sent the waybill number to you in time.
- Q: What is the LED ceiling lamp? What's the effect of the LED ceiling lamp?
- Led ceiling lamp advantages:1. high luminous efficiencyThe high light efficiency energy-saving products, LED ceiling lamps overall luminous efficiency has reached 100lm/W, with the development of society, the efficiency of LED ceiling lamps each year is increasing as compared with flexible lighting, LED lamps in power can save more than 4 times.2. long lifeCompared with ordinary fluorescent lamp, LED ceiling lamp has more than 10 times longer service life. It has no ultraviolet radiation and no light pollution.3. does not contain mercury and other toxic substancesLED lamp, its biggest advantage is no mercury, but it is often ignored, currently on the market the most efficient power will contain mercury (Shui Yin), including the common fluorescent lamp, energy-saving lamp etc..Reminder：With the development of society, the current market has a lot of LED ceiling lamp, the consumer before the purchase must pay attention to the complete product identification, safety and light charged body is exposed some of the situation of the power line lamp.
- Q: One of the lights is broken and the whole light is out
- Short circuit can be used, but the larger bear lamp voltage, affect the life span
- Q: How does LED ceiling light distinguish between good and bad?
- The most important thing to see is the luminosity of LED, and second is the material!
- Q: what are LED ceiling lamp notes
- Daily cleaning method for dimming LED ceiling lamps as the ceiling lamps hanging in height, lampshade, lamp is easy to break, so, remove the cap, as far as possible with two people; before the demolition, turn off the power first, do not use wet cloth to scrub the holder, prevent leakage. Ceiling lamps lampshade clean ceiling lamps according to the different materials also have shade, different cleaning methods: cloth shade, first with a small vacuum cleaner dust off the surface, then pour some detergent scrub; if the inside is a paper lampshade material, direct use of detergents should be avoided to prevent breakage, wipe with dry cloth it can be cleaned with a soft cloth dipped in toothpaste; frosted glass lampshade, convex and concave dirt with soft cloth wrapped with a toothpick.
- Q: Living room led ceiling light is too bright, you can unplug a few strings?
- Turn off the living room air switch in this group line, inside the general switch, connect the embedded part of the lamps in the open wire position of equilibrium, the pre embedding wire wrapped with insulation tape. The same way to install the original location, does not affect the visual effect, when opening the switch, these lights will not light, does not affect the eyes.
- Q: Led ceiling lamps for lighting, how many watts fit?
- Family ceiling LED lamp band, can use 3528 of the lamp belt. Cabinet or closet with LED lamp, can use 1W or 3W. Like toilets, cabinets and so on, the use of LED ceiling lamp, can choose 8-15W ceiling lamp, detailed in accordance with the size of the area
- Q: Is the LED ceiling lamp good with a magnet or a screw?
- Magnet: there is a certain distance from the light plate, heat dissipation is not good. But the magnet makes the lights a little easier. Each has its advantages
- Q: The LED ceiling light mounted in the living room will turn on the light after the power is switched off
- This phenomenon generally occurs in the product of large LED lamp, because there are dozens or hundreds of small LED, each voltage is about 3V, so the manufacturer of cost and technology, using electricity through a simple RC buck half wave rectifier followed by dozens of series. While the general household lamp lamp switch is SPST also, just cut off the line, 0 lines still attached, however, is only relative to the 0 line is the 0 line potential, but not really with the land or buildings with potential 0V, induction voltage plus long lines to bring, although only a few tens of volts, but the current is very small, not enough to make people feel, but a small circuit board in the lamp on a little leakage situation, let led make a fluorescent or can. This is a bit difficult, mainly from the start: for single pole double throw switch, discharge resistor circuit board in the lamp on the 220V line parallel 470k-1M Buck, limiting capacitor to parallel such resistance, also not in the two 220V lines are respectively connected with two resistance to the lamp shell, electrostatic discharge sensed. All of these will generally take effect, but not the people do not understand the electronic hands, not a bit fluorescence well, as a free good lighting, the lamp life didn't influence.
- Q: Led ceiling lamp is broken. How do you know that the starter is burned or is the LED lamp burning?
- LED light does not have a starter, but has a constant current source power supply.Remove the LED light, and then output a resistor with the same power as the LED lamp at the output of the power supply. Then measure the voltage at the two ends of the power supply, which means that the LED light is out of order.
- Q: How does the LED ceiling lamp power supply match?
- Change the lamp, the output 300V, accidentally, will give you a surprise, the old power estimation is bad, direct plus constant current driver or RC Buck Driver, do not use, is definitely fake products, if you have electrical maintenance capability, see the lamp string and the way to change. With a good supply, if there is no knowledge, forget it, or to spend money to buy, after all, LED is to use safety and environmental protection, get hurt yourself but not good.
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High Quality COB led downlight ,AC100-240V led ceiling light
- Ref Price:
-
- Loading Port:
- Shekou
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 20000 pc/month
OKorder Service Pledge
OKorder Financial Service
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