China factory wholesale high power 40w spot light led
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 50000 pc/month
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Product Description
1. The description standard is spot light led
2.Spot light led support of non-standard products 3D design and production
3.Spot light led support OEM,please contact customer service
4.Spot light led support engineering lighting visualiser design
China factory wholesale high power 40w spot light led parameter specification
Shape | Model | Diameter | trepanning | Height | power | Beam Angle | Chip |
| Round | 3'' | 115mm | 95mm | 63mm | 12w | 30 degree | Cree 1507 |
| Round | 4'' | 137mm | 120mm | 74mm | 15w | 30 degree | Cree 1507 |
| Round | 5'' | 175mm | 155mm | 90mm | 22w | 30 degree | Cree 1512 |
| Round | 6'' | 190mm | 168mm | 100mm | 30w | 30 degree | Cree 2520 |
| Round | 8'' | 230mm | 210mm | 125mm | 40w | 30 degree | Cree 2520 |
| Square | 3'' | 115*115mm | 95mm | 63.5mm | 12w | 30 degree | Cree 1507 |
| Square | 4'' | 136*136mm | 120mm | 74mm | 15w | 30 degree | Cree 1507 |
| Square | 5'' | 175*175mm | 155mm | 100mm | 22w | 30 degree | Cree 1512 |
| Square | 6'' | 196*196mm | 172mm | 105mm | 30w | 30 degree | Cree 2520 |
| Square | 8'' | 222*222mm | 200mm | 125mm | 40w | 30 degree | Cree 2520 |
China factory wholesale high power 4w spot light led description picture
- Q:As title, please the personage inside course of study to explain to shoot the light and PAR light some of the differences in structure and application fields, especially for the requirement of power supply. Thank you very much!
- 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. PAR lights (Parabolic Aluminum Reflector light), which is also called, canister light, its structure is also useful in specular light bulbs installed in the cylinder reflective bowl of bromine tungsten bubble, main feature is that penetrate the fixed beam, beam Angle width of light spot size can adjust
- Q:Would the LED light clothes according to rub off
- Will, I hang clothes is a bit long period of time under such as color change
- Q:Led to shoot the light, the 12 v transformer and transformer can general ordinary lamp?
- Ordinary lamp useful pure transformer circuit, there is also a high frequency of the oscillation circuit, output are communication, if the switch power supply can be used directly
- Q:How can you make the led lamp not dazzling
- For general lighting, people need more white light sources. Hair white light LED successful development in 1998. This LED to GaN chip and yttrium aluminum garnet (YAG) packaging together. GaN hair blue chip (lambda p = 465 nm, Wd = 30 nm), high temperature sintering of YAG phosphors containing Ce3 + yellow light shot after the blue light excitation, peak 550 m nled lamp. Blue LED substrate is installed in the bowl reflection cavity, covered with thin layer of resin mixed with YAG, about 200-500 nm. LED substrate from the blue part is absorbed phosphor to another part of the mix blue with yellow light from fluorescent powder, we can get more white light. For InGaN/YAG white leds, by changing the chemical composition of YAG phosphors and adjust the thickness of phosphor layer, can obtain a variety of white light color temperature 3500-10000 k. This by the method of blue leds for white light, simple structure, low cost, high technical maturity, so use the most.
- Q:The LED lamp how to choose and buy?
- A brief introduction, you can refer to see. Led lights single wattage is lower, generally at about 3 watts. Shoot the lamp to be in commonly 35 watts, the price is lower, will be about 30 yuan. Led lights both performance and energy saving and convenient are better than ordinary lamp, but the price is relatively high. Leds buy 50 to 100 yuan of above. LED lamp how to choose and buy: 1, LED lamp USES chips: there are domestic and Taiwan chip, chip imports. The chip is different, the price difference is very big. Imported chip prices more expensive, very few people use in the domestic market, the mainly for high-end customers. In the end the customer general selection is now Taiwan chip, is one of the best cost performance.
- Q:LED lamp with a period of time why will flash?
- Driven out of the column is the largest, the second is the lamp bead, driving power and light board and a matching problem will also have this kind of like now, that is to say driving power source or lamp plate lamp bead one appeared quality problem, does not match
- Q:The house that new clothes builds, pick up a LED lamp Specific parameter no receive wire didn't receive zero after electrify LED lights have a dim light An estimated 10% of the after less than fully open after disconnect all electrical appliances There are light which out of the question to solve the trouble is online, etc. ~
- Each led lamp bead, voltage is only about 3 v, you put some static will dim, so is the problem of voltage
- Q:The difference between the LED downlight and LED lamp
- Belong to the directional lighting lamps and lanterns, can only by the light of the opposite, its advantage lies in the more concentrated than general lighting lamps and lanterns of lamps and lanterns, usually used for general lighting or assist illume. With the continuous development of LED technology, the service life of the LED tube light now generally can reach more than 50000 small. LED lamp is embedded in the ceiling or wall, general lighting products is a kind of highly concentrated, usually it's light to the specified target position. Through light is used to emphasize important points. When working, due to the LED lamp produces high temperature, so the LED lamp when the choose and buy must choose the high quality product, otherwise it will produce safe hidden trouble. Now LED lamp is mainly used for all kinds of commercial space lighting and architectural decoration lighting, etc. At the same time to shoot the light is divided into low pressure and high pressure, proposal consumer had better choose low voltage lamp, due to low pressure lamp life relatively longer, the higher light efficiency. Shoot the light of the general lighting power factor to decide, good lamp power factor can reach 0.99, but the price is much expensive. On the second place in application to distinguish: LED tube lights are mostly installed in the ceiling, above ceiling to 150 mm is required to install. Of course, there are LED tube light is of the external type. General selection in the absence of the location of the dome light or droplight to install the LED tube light, the light is slightly softer than shoot the light. The LED lamp can be divided into several categories: type, hanging and embedded, etc. To shoot the light is divided into with transformer and without transformer. That belongs to the embedded in the ceiling.
- Q:Excuse me how many W LED lamp appropriate gallery
- LED12W I did an auction house's case, is also a gallery. With warm white 12 w, the effect is very good.
- Q:The same power of cob and led lamp which is brighter
- LED lamp now single lamp and COB of useful products, according to the principle of the photosynthetic efficiency can distinguish under the same power that or bright.
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China factory wholesale high power 40w spot light led
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 50000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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