20W Museum Gallery 30W Spotlight Dimmable Cob Led Track Light
- Loading Port:
- Shenzhen
- Payment Terms:
- T/T
- Min Order Qty:
- 10 Sets set
- Supply Capability:
- 20000 Sets set/month
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What is an LED?
An LED, or light-emitting diode, is a semiconductor device that emits visible light when an electric
current passes through it. Normally the LED consists of several layers of semi conductor material,
with the colour emitted from the LED dependant upon the material used.
What is COB?
Generally, this means Chip On Board which can be specifically related to an LED chip placed
directly onto an electronic circuit board.
What is colour temperature?
Colour temperature refers to the warmth or coldness of the light produced by the lamp or LED,
measured in Kelvin (K). Lamps producing a warm or yellow light have a low Kelvin (2700-3000K),
while lamps producing a white or blue light have a higher Kelvin (3500-6500K). The ideal colour
temperature is dependent on the application.
Generally with LED, the higher the Kelvin rating, the higher the lumen output. But most times the
trade off is much poorer colour rendering (CRI) such as when items can appear very blue and
therefore not their true colour appearance.
What is colour rendering or CRI?
Colour rendition describes the effect a light source or LED has on the appearance of coloured
objects. The colour rendering capability of the LED is measured as the Colour Rendering Index,
or CRI.
When comparing the CRI of different light sources such as LED's it is important to note that
for the comparison to be meaningful, you should compare the LED's with the same colour
temperature.
The higher the CRI , the better the ability of the light source to depict a true colour comparison.
How do you measure the brightness of a lamp?
There are a number of different measures to determine the brightness of a lamp, however the
most common comparison will be the lumen output.
- Lumens refers to the light output of a lamp or LED in all directions (think of an imaginary
sphere surrounding the light source and the light it is giving off in all directions)
- Candela refers to the light output of a lamp in a single direction (think of a spotlight)
- Lux is candelas, or light output in a given direction, measured at a specified distance
Product Description
30w led track light
30w led track light advantage
1. 85%~90% energy saving than incandescent lamp
2. 2 pin/3 pin for options
3. No flickering
4. No RF interference
5. No UV radiation
6. Body termerature less than 53 °C
7. Proprietary design for excellent thermal management with aluminium housing
8. Superbright and low lumen attenuation
9. Easy installation, maintenance free
10. CE & RoHS approved
30w led track light application
1. Shop display windows, hotels, restaurants and other interior lighting.
2. Exhibition hall, art room, museum, office, reading room and local lighting.
3. Atmosphere lighting for bars, discos, kara OK ,etc
4. Durability special ambient lighting.
5. Especially suitable for jewelry, gold ornaments and fashion closes lighting.
Packaging & Shipping
30w led track light packing info :
1.natural packing
2.Custom design packing also available.
Our Services
1.Your inquiry related to our products or prices will be replied in 24 hours.
2.Well-trained and experienced staffs to answer all your enquires in fluent English
3.OEM&ODM, any your customized lightings we can help you to design and put into product.
4.Distributorship are offered for your unique design and some our current models
5.Protection of your sales area,ideas of design and all your private information
6.All the products must through 24 hours aging before delivery to ensure the quality again.
- Q:How to differentiate between light and guide lights
- Guide to shoot the light leishi and sidon, WAC lighting, mitsuo aurora, tai teng lighting, lighting on the SAT, kei, lighting, lighting products, TCL lighting can also be done.
- Q:The use area of 40 flat, how many W track shoot the light, how many suitable
- Lamp is the main effect, make setting wall and corridor with more. Have effect on the lighting is too demanding, not durable.
- Q:How to solve the problem of led light color
- Due to the various manufacturers of LED lens assembly is different even the same light Angle (nominal), effect is different also, makes it harder to the selection of condenser cover, still to can't general. Search 5, LED blind potential hidden trouble Center of LED point concentration makes super brightness, so it is easy to hurt people's eyes, though some lighting manufacturers to try in this aspect, but due to the laws and regulations lag, also is only human moral problems
- Q:Led3 line track light zha after installation is not bright
- Three lines of LED track lamp installed after dawn, may be the cause of the poor contact, to install a try, if still not bright, that might be of lamps and lanterns is broken,
- Q:The electrician how long does it take to change a LED track light?
- In the LED lights don't have to be an electrician in orbit, oneself have a ladder can also change, easy, just a minute or two
- Q:A level of about 50 square meters of dodavah clothing store choose to shoot the light is better
- Between the LED or halogen lamps If the LED With the track light Just call model light clothes around 12 w to 18 w of lighting Or select 20 w COB (the more expensive) light color warm color 3000 k color temperature Specific power also depends on how many you buy the lamp of the lens height how much physical contact The average power is enough to have me as said
- Q:18 watts LED track lamp ballast is built-in, or external,
- Power supply doesn't matter, as long as reasonable structure appearance beautiful, men's clothing with 4000 k color temperature estimation is too warm, the ideal 4500 k
- Q:The standard of led track light rail
- Used in the LED track light rail used for 1.5 m and 2 m two specifications. Actually this also depends on the location of the use of lamps and lanterns, some places may because of the high light demand, so the area light requires a little more, then the orbit will be a little bit long, so in addition to the commonly used 1.5 meters and 2 meters, can order different lengths of rail to suppliers.
- Q:LED track lamp chamfer on three lamp holder should leave some power cords.
- LED track light need to cooperate to use guide bar, track light generally have lines to 2/3/4 line. If it is two lines, the track light only two copper joint, lighting when two copper article just touch guide groove. Wire of power supply is connected and zero line, make lamps and lanterns. If 3 line is actually there is a ground wire.
- Q:Ou lang led track lamp how much money a
- Countries for the track light price is related to many factors, the market price also is varied, so can't answer to give you a very accurate answer, I told their main factors influencing the price below, believe you have seen for you to make a choice. 1, light type and brand, have a plenty of the LED lamp bead, have a plenty of COB, COB light source is more expensive than the LED lamp bead, in addition, COB have imported brands and domestic, import brands is a three to four times more expensive than domestic
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20W Museum Gallery 30W Spotlight Dimmable Cob Led Track Light
- Loading Port:
- Shenzhen
- Payment Terms:
- T/T
- Min Order Qty:
- 10 Sets set
- Supply Capability:
- 20000 Sets set/month
OKorder Service Pledge
OKorder Financial Service
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