LED Ceiling Spotlight Dimmable COB RA>90 90 Degree 1000 lumen

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Product Description:

LED spotlight are receiving global recognition for their energy saving capabilities, long service life and the ability to reduce carbon emissions across a host of different sectors.


LED Ceiling Spotlight Dimmable COB  RA>90 90 Degree 1000 lumen

LED Ceiling Spotlight Dimmable COB  RA>90 90 Degree 1000 lumen






Specifications of LED Spotligjht


Model:H/DB-1625YLY-4-6Power:4W
Leds:1PCS COBInput Volatge:AC 85-265V   50-60Hz
Base Type:GU10, GU5.3, E27, MR16Luminous Flux:220-260LM
Color Temperature:3000k, 4200k, 6000k Size:50*56mm for GU10
Beam Angle:25/45°Lifespan:50000 Hrs


Features of LED Spotlight

 

       l  Epistar COB led chip with aluminum housing, better heat dissipation than plastic;

l  4w replace 25w halogan lamp;

l  High CRI 80Ra, PF0.5;

l  Isolated constant current driver with long lifespan;

l  Our led spotlight are very popular in Europe, especially in UK, Germany, Spain and Netherland;

l  The life span can arrival at 50,000hours,13 times of halogen lamp;

l  Easy installation,Can be directly to replace the traditional lights;

l  2 Years Warranty, CE RoHS approval;

l  Can used for Shop Window, Restaurant, Home lighting, Exhibition hall, Hotel and showroom.


Frequently Asked Questions about LED light


1. Q: What are the benefits of LED LIGHT?

A: environmental protection, energy saving, long life, no UV infrared, does not contain harmful substances, heat a small, high luminous efficiency, no noise, no flicker, can be start immediately and unlimitedly .


2. Q: Does your company have those products certification?

A: we have CE and ROHS certification,  part of our products will do UL, CUL certification according to the order quantity and requirement


3. Q: Can you provide product test reports?

A: Yes, we have an integrating sphere device which can test the product power, CRI, lumen and other indicators to provide a complete test report.


4. Q: how much is the light angle?

A: Our general LED light angle is 120 degrees. we can also make 30 degrees 45 degrees, 50 degrees, 90 degrees depending on the requirements of our guests


Applications for LED Spotlight

 

Bosun 12V 3-12w gu10 dimmable lamp is suitably designed for spot and general lighting applications in hospitality and retail industries.

Unlike the conventional halogen reflector lamp, Bosun LED spotlight  dimmable lamp, 10W power consumption per lamp, has a long lifetime of 25,000 hours (or equivalent to 3 years if lit continuously for 24hrs a day) ensuring minimum maintenance cost in hotels, restaurants, cafes and shops, especially suitable for various applications in the public areas such as:

– Corridors / Stairway / Washroom
– Lobby / Reception areas

LED Ceiling Spotlight Dimmable COB  RA>90 90 Degree 1000 lumen

LED Ceiling Spotlight Dimmable COB  RA>90 90 Degree 1000 lumen





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Q:How many the most suitable shoot the lamp to the distance from the wall
Better in more than 20. 10 yuan of that kind of electronic ballast in the two ends of the tube. Only wire in the lamp holder. What brand of lamp act the role ofing is good, what brand of philips LED desk lamp quality, philips LED desk lamp which kind of crystalline light good
Q:Stationary LED to shoot the light is not bright, how repair
Check the power supply if normal, don't repair, because parts of PCB is not repairable.
Q:How to distinguish the LED lamp wattage, such as the 12 piece is how many watts
If you want to buy enough wattage LED to shoot the light, and light good, is looking for a manufacturer to do, taobao, online mall things, you can own choice. Generally don't write lumen value, not some shelf life, it is best not to buy.
Q:18 w led lamp flashing how to return a responsibility
For example, in an off-line low power LED lighting applications, a common power supply topology structure type is to isolate the flyback topology. In accordance with the "energy star" solid-state lighting standards from line 8 w LED drive GreenPoint ® reference design as an example, as a result of the flyback voltage stabilizer sine square wave power conversion did not provide primary offset constant energy, dynamic self-supply (DSS) circuit may activate and trigger light flashing. To avoid this problem, must enable primary bias to partial discharge in each half cycle, accordingly, need to choose appropriate constitute the bias circuit of capacitance and resistance value. If not stop flashing, is likely to be the light is broken, recommend replacing a try.
Q:Why turn off the switch and dim the led lamp
A common cause of ED lights flashing and the solution: After turn off the power supply LED lights flashing, check the switch control is zero. If the correct wiring may refer to the following methods: The human eye can generally perceived frequency of 70 Hz light flashing, higher than the frequency does not perceive. So in LED lighting applications, if the pulse signal frequency is lower than 70 Hz low frequency component, the human eye will feel the shine. In the specific application, of course, there are many factors may lead to LED lights flashing. For example, in an off-line low power LED lighting applications, a common power supply topology structure type is to isolate the flyback topology. In accordance with the "energy star" solid-state lighting standards from line 8 w LED drive GreenPoint ® reference design as an example, as a result of the flyback voltage stabilizer sine square wave power conversion did not provide primary offset constant energy, dynamic self-supply (DSS) circuit may activate and trigger light flashing. To avoid this problem, must enable primary bias to partial discharge in each half cycle, accordingly, need to choose appropriate constitute the bias circuit of capacitance and resistance value.
Q:How much is the LED lamp transformer
110 - 240 v,The voltage of power supply for LED lights, is not the same,
Q:Excuse me how many W LED lamp appropriate gallery
Color rendering index suggested that more than 80 Ribbon star lighting technology
Q:How to choose to shoot the light
LED brightness: different brightness LED price, ordinary brightness and highlight LED price comparison. Therefore, when purchasing must know oneself need is what kind of brightness, such ability accurate positioning their products.
Q:On the ceiling lamp bulb is broken can change LED light bulb?
Yes, there are similar LED lamp. If you compare the outlet is in line with the line.
Q:A few questions about LED lights
1 power supply voltage must be the same as the load, the power of the output current is larger, can provide the greater the power, the power of the load ability is stronger, so the output voltage of 12 v, the power of the output current of 700 ma can be used for you to shoot the light. Of course, if a larger output current of the power supply can also use just a little too wasted. 2 and 3 for the power supply voltage of 24 v, most likely have to burn the load (leds and circuit component), if want to use, with a voltage divider to be available 24 v down to 12 v. 2 the output current and load is the same, but actually does not reach 350 after partial pressure and loss ma output, so 2 after decompression can not use or scrape can be used. 3 the same supply voltage is too high to buck can use until about 12 v, otherwise it will burn, 700 ma output current can meet the requirements of shoot the light. Summary: the power of the output current must load than old do line, otherwise due to the load is too heavy to burn the power supply, power supply voltage and load the same or close to, can have a little error, but the difference is too large, high voltage too much, may burn load circuit and LED (lamp), is too low, could not move or inefficient work load and the load is not work.

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