Cheap Led Light Bulbs Square Round Profile Surface Mounted 8w 12w 15w Panel

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Cheap Led Light Bulbs Square Round Profile Surface Mounted 8w 12w 15w Panel


Description


Our company supply types of LED ceiling lights. We have been in this industry for many years. We have strong technical R&D capacity and advanced production equipment.Our factory has been giving the first priority to product quality, persisting in scientific renovation, enhancement of quality control, customers satisfaction guaranteed. The company has set up ISO 9001:2000 quality control system.The products are sold to more than 30 provinces, cities, and autonomous regions all over the country and also exported to more than 50 countries and regions in Asia, Europe, Africa, America, Australia, etc. Our product has won wide reputation from customers both at home and abroad.



Feature


1.High luminous efficiency, the same illuminance than traditional halogen lamp saving 80%. 

2.No noise and flickering free, soft light and high color rendering index. 

3.Green environmental protection, do not contain mercury. No electromagnetic radiation. 

4.Long lifetime, good appearance with oxidation process and metallic luster. 

5.Pure aluminum body, good heat outputting ability, light body is made of higher intensity aluminum material.



Photo

Cheap Led Light Bulbs Square Round Profile Surface Mounted 8w 12w 15w Panel



Parameter


Specification of LED Ceiling Light
Input VoltageAC100~240V±10%;50/60HZ
Input Power28W
Power Factor>0.90
Color Temperature2800~6000K, 4 Level Adjustable with remote control
LumenMax 2600lm, 4 Level Adjustable with remote control
Night ModeYes
Sleep ModeYes
LED SpecificationSAMSUNG 2835
Driver efficacy90%
Life Time40000H
Working Temperature-20°C~+50°C
Lamp Size/ N.Wφ430mm×91mm /  1.4KG
20GP/40GP quantity 620/1350set 


FAQ


Q1: What is the Warranty for the LED light?

A1:  For the LED light, we have 3 years warranty. And some special offer with 5 years warranty as customers request.

Q2:  What is colour temperature?

A2: Our LED Lighting offer ceilling lights in warm, natural, pure and cool white with colour temperatures measured in  Kelvin (K). The lower the colour temperature is,the warmer the light given by the LED:

Warm white = 2700K-3200K

Natural white = 4000K-4500K

Pure white = 5000K-5500K

Cool white = 6000K-6500K

Q3:: What is CRI?

A3: CRI is a figure which feedback the real objects colors. Higher CRI with higher cost. For LED Light, the CRI is higher than 80. For the outdoor light, the CRI higher than 70 is OK at most of applications.

Q4: What is the AC Voltage tolerance for our LED light?

A4: Their AC voltage tolerance is +/- 10%.

Q5: Is there cheap shipping cost to import to our country?

A5: For small order, express will be best. And for bulk order, sea ship way is best but take much time.For urgent orders, we suggest via air to airport plus our ship partner send to your door.

Q6: Could you offer OEM LED light?

A6: Yes, we offer OEM LED light, the OEM light could offer your laber and your color box.


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Q:LED living room ceiling lamp has sectional dimming and stepless dimming, which is good? What kind of power saving and low energy consumption?
With stepless change have different advantages and disadvantages: fewer people do not have the place closed - sub, but often one easy bad. Although stepless adjustment is the whole electricity, can not take care of a key, but work in LED than rated current under the condition of small life will multiply long, the total life is much longer than the top, like some more light flashlight, only a part of dark light, finally is the bad, and the adjusting method is not a simple resistor in series to reduce the current, so the entire dimming is than full light electricity, similar in principle, with the dimming incandescent lamp so that single from power considerations are similar, but from life, stepless was stronger than the segment.
Q:15 square meters of living with the Duodawa number LED ceiling lamps
Larger space needs to be increased by other auxiliary light sources, and it is not suitable to use a single main light, then the wattage of main light can be reduced.The wattage of the light bulb may not be in line with the calculated value, but the actual selection results may vary by 15%Consider the selection principle of lamps and lanterns economically:1, large space should not use LED, LED lights now about 2.1 yuan /w, but the same illuminance, energy-saving fluorescent lamp less than half.2, frequent opening and closing of the lights, energy-saving lamps should not use, you can choose incandescent lamps, such as corridors3, the table lamp as far as possible (read) as far as possible not to use energy-saving fluorescent lamp, hurt eyes4, closed narrow lamps, as far as possible without LED lights, heat is not good, aging fast5, LED lights, try not to direct eyes, dazzling. Can be placed aloft, such as ceiling lamps, or in a lampshade.
Q:How to choose the right led ceiling lamp according to the room area?
The lamp light absorbing light shade effect, etc. Considering the effect, may need to take the numerical calculation of expansion coefficient of 1.1~1.5.Larger space needs to be increased by other auxiliary light sources, and it is not suitable to use a single main light, then the wattage of main light can be reduced.The wattage of the light bulb may not be in line with the calculated value, but the actual selection results may vary by 15%
Q:I would like to ask the master to sell LED ceiling lamp, two lines are not divided into FireWire, zero how to connect security?
220V alternating current into the line as long as the switch is off line, communication line is not part of the lamp wire and the zero line, but after driving after will be divided into DC, positive and negative, if it is to buy, directly connected to the line.
Q:Is the living room ceiling lamp LED light okay?
Advantages of LED ceiling lamp1, LED ceiling light, good color, soft light, luminous effect.2, cold light source, no heat radiation, no harmful metal mercury, green environmental protection.3 、 low power, small power consumption, small heating, long life, good stability and high reliability.4, the consumption of energy than incandescent light efficiency is reduced by 80%.
Q:Led ceiling lamp is broken. How do you know that the starter is burned or is the LED lamp burning?
Determine whether the LED ceiling lamp is good or bad, you can measure the LED lamp input power.Method is:1. Turn on the switch, measure the control line and zero line with multimeter. If there is voltage, the light is not bright, the lamp can be basically damaged.2, with the removal method, the tube is installed to other normal work of the lamp.Starter burnout judgement:Lead the line to short starter. If the light is bright, the starter is damaged.
Q:LED annular patch ceiling lamp used less than half a year, a few days ago suddenly become very dark, what is the reason, how to solve?
LED lamp, crystal quality, size, and is related to the power supply, need constant current and constant voltage, light is not serious, the constant current tube is not the quality of the solution is to change the lamp, but the power is not good, so we should change the power, but need to support, so, or change the lamp,,,
Q:How does the LED ceiling lamp power supply match?
LED. power suggested a direct replacement patch is 12V.300V you should be wrong, or manufacturers virtual standard. No 300V voltage. If so, you're a tragedy. Now is the direct replacement patch. You can only change the inside light source, not the outside shell. Taobao sold patch. More power, longer life than beads.
Q:how is the LED ceiling lamp lumens
Take a 18W LED lamp and a 36W fluorescent tube to compare the luminous flux of LED is about 1700LM, the fluorescent lamp luminous flux is 2300LM, but because of the LED lamp 180 degree light, fluorescent lamp is 360 degree light illumination LED lamp, out of the actual test will be much higher, with such push
Q:Excuse me, how can I solve the flashing problem of the LED ceiling lamp?... Thank you
The frequency of the flash is not high. It is possible that the high voltage filter electrolytic capacitor fails in the drive board, so it is better to replace one.

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