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:What brand of shoot the lamp to LED lamp of choose and buy skills
- LED lamp skills of choose and buy one: see shoot the chip quality LED the quality of the core difference between the chip and the market of conventional can buy high-end LED lamp chip is generally the pury, some use Taiwan wafer, Taiwan macro light, the lowest will choose domestic chip. Chip quality decision brightness, life, light failure, etc
- Q:How many W LED lamp can and ordinary 35 W lamp as light
- 12 w LED brightness is more than 35 w to shoot the light,, but I can't incandescent light and thick golden white light.
- Q:How to choose an outfit with the lamp? What is the need to change especially pay attention to?
- Color rendering index CRI (Ra) directly decide the real reflect the color of the object, it is also home decoration in the set off of lights can show the intimacy, the important factors that LED the CRI (Ra) of national standard of 80 or higher, now, the LED lamp lighting industry the CRI (Ra) had almost reached 75. Some good, color rendering index CRI (Ra) can reach more than 85, it is recommended that when buying LED to shoot the light, must consider this factor, it is better to choose normal brand manufacturer for the purchase of lamps and lanterns.
- Q:LED to shoot the light is not very bright, or where the flash is broken?
- Flash isn't lamp bead bad, this should be a drive and lamp does not match, how much is your driver output volts, current how many, what size of lamp bead, when you load series and form? I can assure you that your lamp voltage than you drive on the output voltage
- Q:How to change the condition of light change the color of the led lamp?
- Impossible, lying to you, the light is made up of a lamp holder and lamp, lamp can change, you change the colors of the lamp. You can ask the shopkeeper broken lamp
- Q:Questions about the LED lighting of an electric car
- Electric vehicles lamp luminous unstable voltage and current, if you are under the condition of the electric vehicle to launch, acceleration, it's actually reach 48 v voltage
- Q:What are the kinds of led lamp holder?
- LED lamps and lanterns of species LED lights, LED street lamp (Light Emitting Diode, Light Emitting Diode) the semiconductor lighting. It is a kind of based on semiconductor PN junction formation with a weak electricity can glowing efficient solid-state light source, in certain positive bias voltage and the electrical flow injection, injection of holes and injection P N the electronic after spread to have source area by the radiative recombination and emit photons, convert electrical energy directly into light energy. It is a solid cold light source, green pollution-free, less power consumption, high photosynthetic efficiency, long service life, therefore, the LED street lamp will become the best choice of the road lighting energy saving reconstruction. LED project-light lamp, LED project-light lamp make specified by the intensity of illumination on the cliff above the lamps and lanterns of the surrounding environment. Say again the spotlight. Normally, it can aim at any direction, and has not affected by the climate conditions of structure. Mainly used for large-scale operations in mining, building outline, stadium, overpass, monuments, parks and flower beds, etc. Therefore, almost all the outdoor use of large area lighting lamps and lanterns can be seen as light. LED wash wall lamp, LED wash wall lamp, as the name implies, let the light like water washed metope, mainly is used for building decoration lighting, and used to draw the outline of the outline of a large building! Due to the LED energy saving, high photosynthetic efficiency, color is rich, long service life etc., so in 2013 other light source to wash the wall lamp is gradually replaced by LED wash wall light.
- Q:LED lamp with a period of time why will flash?
- LED lamp is to use leds as a light source to shoot the light. Traditional lamp used more halogen lamp, luminous efficiency is lower, more power consumption and environment temperature rise by illuminate, service life is short. LED light source on the luminous principle, energy-saving, environmental protection level are much better than traditional lighting lamps and lanterns. And LED the unidirectional formed to shoot the light distribution of the perfect support. LED lamp is mainly composed of shell, light bead, aluminum version of the driver
- Q:What is the main purpose of LED to shoot the light? What is the difference between it and the ball lights, mainly performance and USES.
- LED lamp is mainly used for decorative lighting, commercial space and building decorative lighting, etc., with the development and progress of LED technology, light tao currently on the market of LED lamp performance advantage is very outstanding, high purity aluminum reflector, the beam is the most accurate and reflective effect is best; Symmetrical narrow Angle, wide Angle and asymmetric light distribution system, and the projection lamp with scale plate, people can according to the calibration convenient to adjust the irradiation Angle.
- Q:What is the difference between LED ceiling lamp and LED downlight
- Two lamps are installed on the top, the difference is the tube light is mounted into the dark, shoot the light is mounted, the tube light is diffuse light, mainly to adjust indoor light color effect, shoot the light is the direct light, is mainly used to highlight the background picture or object.
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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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