LED Spot Light QR111 with High Brightness Energy Saving and Long Life
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 200000 pc/month
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LED Spot Light Description
LED Spot Light QR111is compatible with most fixtures and designed as a retrofit replacement alternative for halogen lamps or incandescent. They have massive energy savings versus traditional lamps and are superb replacements where standard incandescent or halogen lamps are in use such as: accent, display and general lighting applications in the hospitality industry.
Main Features of LED Spot Light
*Meet CE, ROHS.
*Up to 80% energy saving compared with halogen or incandescent lamps.
*Extreme longer lifetime of 25,000 hours.
*State of the art LED-technology.
*Retrofit and compatible with existing fixtures with E27/GZ4 holder for easy installation.
*Maintenance free operation lasts up to 16 times longer than incandescent lighting.
*Centralized optical package provides high quality point source beam versus pixilated designs.
LED Spot Light Images
LED Spot Light Specification
Product Code | LED source Brand | Rated Power | Luminous Flux | Color Temp. | CRI | Beam Angle | Central Light Strength | Rated Life | Base | Rated Voltage | Source color | Base Color |
W | Im | K | ° | cd | hr | |||||||
QR111-D 11B G53/WW 24° | CREE | 13 | 700 | 3000 | 85 | 24 | 3440 | 35000 | G53 | AC/DC 12V | Warm White | Silver |
QR111-D 11B G53/CW 24° | CREE | 13 | 830 | 6000 | 80 | 24 | 3850 | 35000 | G53 | AC/DC 12V | Cool White | Silver |
QR111-D 16B G53/WW 24° | CREE | 20 | 1050 | 3000 | 85 | 24 | 6200 | 35000 | G53 | AC/DC 12V | Warm White | Silver |
QR111-D 16B G53/CW 24° | CREE | 20 | 1200 | 6000 | 80 | 24 | 7500 | 35000 | G53 | AC/DC 12V | Cool White | Silver |
FAQ of LED Spot Light
*Why do LEDs have a higher initial cost than conventional light sources?
LEDs are made of electronic components which need to be packaged together to offer long lasting efficient light sources to the end user. Apart from the LED chip itself which has sapphire and gallium in the semiconductor, the process of packaging with materials like ceramic, rare earth phosphors, silicone, solder and gold wire add to the overall cost. White LEDs require further tests for calibration and standardisation.
*What are the economic advantages of using LEDs over conventional light sources?
Although the initial cost of conventional light sources is less than LEDs, they do not take into account the operational and maintenance cost of the lighting system. LEDs, having a longer life , reduce maintenance and lamp replacement cost. This reduces cost of labour to replace lamps and the cost of new lamps at the end of lamp life cycle. LEDs, also consume less energy. Thus the overall cost of a LED system can thus be significantly lower than conventional lighting systems. Most applications with LEDs offer a payback period as low as 3-4 years.
*What are the strategies in the development of LED technology that are helping to reduce the cost of LEDs in the future?
Some of the strategies reducing the cost of LEDs in the future are:
Reduction in the production process.
Simplification and reduction in the number of components.
Introduction of new materials.
- Q: Shoot the motorcycle electric car led super bright headlights 12 v - 80 - v gm is what mean?
- Motorcycle LED headlight 12 v - 80 - v general, that is to say, between the voltage from 12 v to 80 v. In fact, the lamp that I have ever seen, they have description: used for dc car, communication car doesn't work. What is the dc bus, it is headlight from the battery, don't have to start the engine can open headlight is dc bus. Conversely, headlight from magneto electric, to start the engine to drive headlight is communication. General car are dc bus, the working voltage is 12-16 v, therefore, said it doesn't make any sense to 12-80 - v. General LED lamps are used for dc bus, which is to work in 9-16 v voltage. And ac bus voltage is unstable, 6-80 - v may be, obviously, generally LED headlight is to use. I used to be repair, repair the car for about ten years, now is not repaired, play cars. Although not repair now, but due to fame, often have friends call me help loading or change to light the lamp of love in the past, therefore, for motorcycles and headlights are familiar with, as far as I know, now in the market can be used for the exchange of car LED headlight only one, is the "motorcycle LED headlamps M3AC", other motorcycle LED lamps are only used in the dc bus. Now the most important problem is to determine the dc car or a communication car is your car? Now generally motorcycles are dc car, car very little communication, only wh have few scooter is communication. Unconsciously played a lot of words, is equivalent to practice wubi, of course also hope to you a little help.
- Q: How much is the LED to shoot the light, color rendering index in general
- When used for commercial lighting best Ra is higher than that in 80, and this business will be less distortion, best can buy more than Ra90, of course the more than 90 manufacturers, basic no inventory, the price is more expensive. According to the different USES can choose appropriate color rendering index of different lamps and lanterns, as long as enough. Such as street light color rendering index is 30 or so with very well.
- Q: Clothing store, LED lamp used to burn more than a year, what's the matter
- The voltage is not normal, or the quality of the lamp itself has a problem!!!!!
- Q: How to detect the LED to shoot the light quality is good or bad
- Different brand, the price difference is bigger, is also different lighting effect. Through consultation with manufacturers way users can understand the lamp bead planning, depends on the degree of integrity. LED lamp cent two kinds of low pressure, high pressure, consumers had better choose low voltage lamp, its long service life, high light efficiency.
- Q: How to choose an outfit with the lamp? What is the need to change especially pay attention to?
- Beautiful sex Buy for household decoration lighting lamps and lanterns is all about, so the appearance must be beautiful, the current common LED lamp are composed of multiple markers, the appearance and the traditional lamp difference is very big, installed in the high-end places is not harmonious, and pole into the Focus of the second generation LED lamp with international patent Reflection optical system has not only the reflective cup as beautiful as the traditional lamp, and has a concentrated light and the glare of the ideal effect, so it is better to choose the second generation of the LED lamp for home decoration.
- Q: The led will shoot the lamp to warm the white heat?
- All the leds will be fever, warm white and white or cold white calorific value is the same, different is only a person the sense of light, is not the same light warm white hot than cold white.
- Q: Old energy-saving lamps to replace myself home of smallpox, bought the Led ceiling lamp small transformer two outlet with L, N, and their charged to check the two connection of the old lamp base, there are thermal power, and ask the customer service, selling Led lights under said can both zero firewire, ask you confirm it, thank you
- Basic products such as LED ceiling lamp, the lamp generally driven by constant current power supply, input is 85-265 - v ac, so don't points are negative. Now LED3W ceiling price is in commonly between 25 and 45 yuan, never buy the sort of more than ten dollars, bought a very headache, a few days or not bright, or gradually, there will be more and more dark, our house is filled with dozens of, want to find the boss, but has no time at ordinary times, so to now also didn't go to, don't know how to say that the boss will? Cheap goods is not good, say two years is not bad, I can't see with the Spring Festival this year
- Q: What about a three-male led light?
- This of course good, but the price is a little small expensive! I bought it with taobao shop, more than 40 a, feeling can also!
- Q: On the ceiling lamp bulb is broken can change LED light bulb?
- Can the LED to shoot the light, there are similar. If you compare the outlet is in line with the line.
- Q: Cob lamp and led lamp that electricity consumption big?
- The LED lamp advantages: 1. LED lamp use in low voltage direct current (dc) drive: has the advantages of small load, interference of low use environmental requirements. 2. The LED lamp can well control light spectrum, which can effectively used in the museum and gallery in local or accent lighting. 3. The luminous directivity of LED to shoot the light is very strong: brightness attenuation is much lower than traditional light, LED lamp price. 4. LED lamp very fast response time: in microsecond, as long as the switch is opened, will soon be bright, there will be no delay and flicker phenomenon. 5. The LED light that shoots the light energy concentration is very high: focused on smaller wavelength window, high purity. 6. Life is very long, generally between 50000-100000 hours, because the LED is a semiconductor device, even frequent switch, also won't affect the service life. 7. Good environmental protection, LED to shoot the light in the process of production don't add "mercury", also do not need air, do not need glass shell, good impact resistance, good shock resistance, invulnerability to breakage and facilitate transportation, very green, known as "green energy", the LED lamp price. 8. Energy saving, LED to shoot the light spectrum of almost all concentrated in the visible light spectrum, the luminous efficiency of up to 80 ~ 90%. 4/5 people think commonly, energy-saving lamps save energy is a great invention, but the LED lamp energy-saving 1/2 than energy-saving lamps, this is a solid light source is more great reform.
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LED Spot Light QR111 with High Brightness Energy Saving and Long Life
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 200000 pc/month
OKorder Service Pledge
OKorder Financial Service
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