5w/10W/12w/14w/20W/50w cob led downlight

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
50 pc
Supply Capability:
100000 pc/month

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Item specifice:

Color Temperature: Warm White IP Rating: IP67   ,
Power(W): 9 Lamp Body Material: Aluminum Alloy

Product Description:

 

 5w/10W/12w/14w/20W/50w cob led downlight

 

Product Description

 

Brand NameCNBM International Corporation
Watt5w/10W/12w/14w/18w/20W/50w
Input Voltage120V AC
Oscillation Frequency50/60 Hz
Power factor  Corrector                      0.9
Conversion Efficiency≥86%
LED QTY12-SMD3535
CRI≥80 (Warm white)/≥70 (Cool white)
Product Life35000Hrs
BaseE27
CCT2800-3200K(Warm white) /6000-6800K (Cool white)
Lumunous Flux (MAX)1030 Lm (Cool white) /950Lm (White white)
Viewing Angle30 Deg/60 deg/120 Deg
CertificateCE, Energy Star, EMC, , GS,, RoHS, SAA, UL
MaterialAluminum and PC
Warranty3 years
Package40pcs/ctn
Gross Weight19.8kg/ctn
Carton Size

52*33*63

Product Pictures

 

 


5w/10W/12w/14w/20W/50w cob led downlight5w/10W/12w/14w/20W/50w cob led downlight5w/10W/12w/14w/20W/50w cob led downlight

 

 

 

Advantage

led downlight Features: 

  • Embedded energy-saving luminaries, power source are attached

  • High-purity aluminum lamp housing, Epistar LED chip

  • Energy holder and connector, pursue a detail perfect

  • no noise, no flicker; no ultraviolet or infrared light beam, mercury-free

  • Advanced constant current driver, professional thermal management

application

 

led downlight applications:

  • Corridor, office, shopping mall, display window and inner lighting

  • Reception room, lobby, hotel room lighting

  • Museum, exhibition hall, art gallery exhibit lighting 

  • Bathroom, kitchen room and living room lighting

5w/10W/12w/14w/20W/50w cob led downlight5w/10W/12w/14w/20W/50w cob led downlight

Workshops

 

1. Workshops

 

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2. Equipments

 

  5w/10W/12w/14w/20W/50w cob led downlight

5w/10W/12w/14w/20W/50w cob led downlight

 

 3. Our Service

 

  • Your inquiry will be replied in 24 hours.

  • Well-trained and experienced staffs to answer all your inquiries in fluent English.

  • OEM&ODM,any your customized lightings we can help you to design and put into product.

  • Monthly output over10000pcs.

  • Single package in blister or color-box.

  • Sample order in small quantity is acceptable.

FAQ

Q1: Your company is manufacturer or trader?
A1:  We are the large building materials supplier in China, about one thousand kinds of products in our company, the company's brand is very big, and there are a lot of production base, our greatest advantage is the ability to do resource integration, we can provide many kinds of you need to building materials, and can offer competitive price.

 

Q2: Your company provides the product quality is guaranteed?
A2:  Our company has a dedicated staff in factory for a long time, before the shipment, it’s need to have strict quality control, if the quality is unqualified, we pack the goods on site personnel are not allowed. So that you can rest assured that any problem after you receive the goods, we will cooperate with treatment.

 

Q3: What about your MOQ?
A3:  Our minimum order quantity is 500 m2, and general size is 4 m wide and 25 m long, if you have any requirements, we also can pack according to your request for production.


Q4: Can send free samples?
A4:  The sample is free for your test, but the freight is borne by you, DHL gives us a discount when export, if you like, you can first turn fold after the freight to our account, cost savings for you, also, of course, how to run it up to you.


Q5: payment terms?
A5:  Our terms is advanced payment T/T 100%.


Q6: How long is the lead time? 
A6: The delivery time is generally for 20 days.


Q7: Do u have SGS, CE certification or FIFA?
A7: Do you trust, lawn export certification we can provide you need.

 


 

 


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Q:Is it possible to manually weld LED bulb bulbs?
As long as the welding technology clearance is possible or OK
Q:What is the 15 Watt lumen of the LED bulb?
LM, refers to a candle (CD, Candela Candela, unit of luminous intensity, the equivalent of an ordinary candle light intensity) in a solid angle corresponding to the spherical cone ball (1 square meters of the unit sphere radius of 1 meters on the representative point of view, the corresponding section in the center angle of about 65 degrees the total emission flux) on the.
Q:In a bulb, the ambient temperature of the LED is LED, the temperature of the air in the bulb, or the temperature of the aluminum substrate
The standard is the body temperature of the LED lamp. With a multimeter probe is placed in the LED lamp bulb angle can be measured temperature. Generally -20~80 degrees centigrade
Q:LED bulb lamp drive power electrical connection, will delay a few seconds before the lamp light, and power creaks, who know what it is!
How many seconds delay? It won't take so long. How many bulbs do you usually soak in 0.5 seconds? A squeaky noise is usually a transformer or inductance whistle, and at least it shows a poor manufacturing process.
Q:What are the driving IC used in LED bulb?
The analysis report shows that nearly three years, the domestic market share of LED lamps will increase from 5% to about 20%-30% can be seen, LED is now the need to walk into the homes of ordinary people, so we need to control the cost, cost is the main driving power LED lamp and a shell, a power driven material faster BOM province can let the promotion of LED. As the LED lamp has the characteristics of energy saving and environmental protection, the state has also subsidized the product accordingly.
Q:What's the cause of the noise during the aging of LED bulb bulbs?
The power supply LED bulb using miniature low power switching power supply, switching transformer due to loose, and the switching frequency did not avoid the audio area, it will beep.
Q:What advantages does LED bulb replace energy saving lamp?
LED lamp structure is strong, green environmental protection, not easy to destroy, long life (generally 5 years is not a problem), this is energy-saving lamps can not be compared
Q:LED bulb bulbs, do you need 3C certification now?
Simple bulb does not require 3C or CQC certification.Only with lampholders, and then judge according to the situation.
Q:How does the LED bulb go with the power?
voltage range as long as the 36V can be achieved, for example: voltage range 24v-80v is very good,
Q:Why is 3W's LED plastic bulb so cheap on the market? Is there any drawback to the price difference between aluminum and aluminum?
Now the market LED lamps quality uneven. LED lamps need constant current and constant voltage drive to be durable. The cheap 3W LED plastic bulb power supply is only the drive of the resistance capacitance pressure drop. Drive rank: 1. constant current and constant voltage drive. 2. constant current non constant voltage drive. 3. constant pressure and no current drive. 4. resistance capacitance pressure drop drive (resistance capacitance voltage drop is the worst and cost is the cheapest)

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