fixed led ceiling spotlight cool white CCT 3w 5w 7w 15w 15/25/38/60 degree By Jinsun Lighting,

SpÃ©cification du produit

Brand Name: JINSUN
Material: Aluminum
Color: 3000k/4000k/5000k
Light Source: LED
Shape: Round

CRI::Ra>=82
Cutout::75mm
Beam angle::15/25 degree
Dimension::90*H105

La description

Product Features:

1. Exquisite craft and appearance, simple structure and easy installation, safe and solid lighting fixture;

2. Precise optical design with unique process makes light more uniform and its efficiency reach *5%;

3. Particular structure heat sink which made of grade ***3 aluminum, Taiwan Original Epistar COB lighting source , enable average lifespan of the lamp reach ****0 hours;

4. Superior Aluminum housing with oxidized or painting finished;

5. Lighting fixture is available to swivel in *0 degrees;

6. Healthy and eco-friendly lighting, No IR or UR hazardous.

7. 2 years warranty

Light Structure:

1. Taiwan Original Epistar chip LED:**0LM/W Ra:>*0

2.Unlike the sun-shape heat sink device, cannot fully dissipate and conduct the heat from the chip, affecting the whole light, light decay, life span, etc,

3.Our device design use chimney-shape, and with high quality Al***3, easily conduct and dissipate the heat, keep the light better functioning.

4. High quality Al***3 heat sink produce process.

Produce Process:

1. We meticulously consedered the design from the aesthetic appearance, thermal structure, eclectrical specifications to the product installtion convenience and safety;

2. Repeat experiments tested, strive to best performance of each product and low energy consumption to the extreme.

Applications:

Applicable for shopping malls, stores, hotels,conference rooms, exhibition halls, museums and other deluxe lighting places.

Trade terms:

1. Payment: T/T, Western Union are available

2. Lead time: *0 working days for **0~**0pcs, *5 working days for **0~***0pcs

3. Samples can be available within **8 working days

4. Shipping freight is quoted under your requests

5. Shipping port: Zhongshan/Shenzhen, China mainland

6. Discouts are offered based on order quantities

Service:

1. Your inquiry related to our products or prices will be replied in *4hours.

2. Well-trained and experienced staffs to answer all your enquires influent English.

3. OEM & ODM are acceptable, OEM brand is available.

4. Protection of your sales area, ideas of design and all your private information.

5. Workers can be dispatched to our factory, free train and free charge.

FAQs:

Answer key prospect / customer questions in question and answer format.

What is an LED lamp?

An LED lamp uses one or multiple Light Emitting Diodes as the source of light. Each individual LED consists of a semiconductor diode that emits light when a voltage is applied to it. The first LED was created in ***7 but it wasnt until ***2 that LEDs first appeared commercially as an electronic component. LED technology has now developed to the point where it is viable for general lighting applications.

Do I have to replace LED diodes?

An LED diode does not burn out like a conventional lamp, so individual diodes do not need to be replaced. The light output levels of LEDs will reduce gradually over a long period of time. For general lighting applications, the lifespan of an LED lamp is deemed to be when the lamp has lost *0% of its initial light output. In the rare instance where one LED fails, it will not result in the failure of the lamp.

Do LED lights have any other benefits?

Yes. LED lamps do no emit UV radiation which means that organic materials such as manuscripts, artwork and artifacts are not harmed. This benefit is particularly useful for museums and galleries where existing halogen lamps can cause UV degradation of displayed materials. Another benefit of LEDs having no UV emissions is that insects are not attracted to LED lights. LED lamps are therefore ideal for use in the food industry and as well as buildings which run external lighting for illumination.

What are the advantages of LED lights?

LED lights bring several advantages such as energy efficiency, durability, long lifespan, no UV emissions, no flicker and dramatically reduced maintenance requirements. This translates into energy savings, maintenance savings and an overall reduction in cost of ownership over the product's lifetime.

Where are LED lamps used?

LED lamps are now widely used in a variety of lighting applications such as car parks, airports, hotels, pubs, clubs, commercial offices, manufacturing industry, hospitals, aged car facilities, mining industry, traffic lights, automotive industry, boats, lifts, exit signs and many other areas.

How long is *0,**0 hours?

There are 8,**0 hours in a year, so here's what *0,**0 hours works out to be, depending on lamp hours of operation.

Hours of Operation:

*4 hours a day 5.7 years
*8 hours per day 7.6 years
*2 hours per day *1.4 years
8 hours per day *7.1 years

Why is the life span of an LED measured as lumen depreciation?

The life span of an LED is vastly longer than that of incandescent, fluorescent or HID lamp sources, generally lasting *0,**0 hours or longer. Although the LED never really burns out, product life span is measured by lumen depreciation.

The Illuminating Engineering Society's (IES) current standard for calculating the life of an LED as the point at which the LED reaches *0 percent lumen depreciation.

Remember, a **0,***-hour rating is not equivalent to lamp life rating. LED life is rated where it has reached *0 percent lumen depreciation. At **0,**0 hours an LED would still be operating, but at a decreased lumen output.

How do you evaluate LED lights?

Light output is only part of the LED story and can be misleading. To fully evaluate an LED light you need to review the overall system efficiency, the lamp fixture, the LED driver, optical control, thermal management of the LEDs and their lumen depreciation. Products with good optical efficiency and thermal management will be able to deliver more lumens, on average, than traditional lighting products.

Can LED lights be dimmed?

Yes, most of our range of LED lights can be dimmed using a standard dimmer unit.

Contact:

Tracy Lee
skype: jinsuncall
Tel: **************9
Fax: *6 ***********9

If you are interested in our products, please send us enquiry to get the latest price.

Pays:	China
N Â° de modÃ¨le:	JS-D1019N-15W
Prix FOB:	17 ~ 23 / Piece ( Negotiable ) (Negotiable) Obtenir le dernier prix
LocalitÃ©:	-
Prix de commande minimale:	17 per Piece
Commande minimale:	1 Piece
Packaging Detail:	standard package
Heure de livraison:	10-15days
Capacité de Fournir:	40000 Piece per Month
Payment Type:	T/T, Western Union, PayPal
Groupe de produits :	COB LED lighting