After years of exploration and production experience accumulation, we have updated our understanding and practical actions in 10w rgb led chip, deep red led grow light, full spectrum chip led production, research and development, independent innovation and cooperation with customers. We are willing to uphold the consistent quality standards and years of experience, first-class products and perfect service dedicated to our respected customers. Our company now has a team composed of technical and professional personnel who can quickly develop, design and trial-produce new products, which can meet the various needs of users for products.
COB1919 18W COB LED 6000K Ra90+
◈ Quality light with Super high CRI Ra90 92 95 96 97 98, high R9 and R12 values.
◈ Wide CCT options 1800K 2200K 2700K 3000K 3200K 3500 4000K 5000K 5600K 6000K 7000K-25000K.
◈ Strict chip selection to maintain color consistency (Mac Adam 3 or 5 step or customer defined binning X Y coordinates range).High Light Efficiency up to 130LM/W
◈ Industry Standard Size Chip-on-Board package provide utmost flexibility to both indoor and outdoor applications. Premium commercial lighting, Industrial lighting, residential lighting, special lighting (horticulture, studio lighting) etc.
◈ Great COB LED Chip or down lights, track lights, spot light, flood light, high bay light, low bay light, street light, solar street light, yard lights, garden lights, underwater lights, lighthouse, par light, projector light, image light, etc.
◈ Mirror-surface Aluminum Base
Electrical/Optical Characteristics--White (At TA=25°C)
|
Parameter |
Symbol |
Conditions |
Min |
Avg. |
Max |
Units |
|
Forward Voltage |
VF |
IF=450mA |
36.0 |
-- |
40.0 |
V |
|
Thermal Resistance Junction To Board |
RΘJ-B |
IF=450mA |
-- |
8 |
-- |
°C/W |
|
Luminous Flux |
Φv |
IF=450mA |
1700 |
2000 |
lm |
|
|
Color Temperature |
CCT |
IF=450mA |
6000 |
6500 |
K |
|
|
CRI |
Ra |
IF=450mA |
80 |
-- |
-- |
-- |
|
Temperature Coefficient of Forward Voltage |
∆VF/∆T |
IF=450mA |
−− |
-2 |
−− |
mV/°C |
|
Reverse Current |
IR |
VR=50V |
−− |
−− |
10 |
μ A |
|
Viewing Angle [1] |
2Θ1/2 |
IF=450mA |
−− |
120 |
−− |
Deg |
Application of High Efficiency 18W COB LED
Packing Method
Normal packing weight: 0.032kg/pcs ，0.38kg/a carton
1. We ship Worldwide.
2. Additional duty or custom fee are buyers responsibility.
3. Items will be shipped within 1-7 business day after payment completed received.
4. Delivery time depends on destination and other factors, it may takes up to more days .If you can't receive it after 40 days. Please contact us for resolution.
5. Shipping may influenced by holidays, events and other uncertainties. We could not guarantee the arrival time.
Q. Is there any discount for bulk order?
A: Yes, if you need bulk order or you want customized products, we can provide wholesale price.
Q.How to place an order?
A:If you want to place an order, Please feel free to send us an inquiry email or contact us by trademanager online, we will reply you within 24hours(working day).
Q. What payment terms are available?
A:T/T,PayPal, Western Union and Secure Payment are preferred.
Q. Do you support drop shipping and how much is the shippping cost?
A:Yes, we support drop shipping. You should leave the receiver's information when you place the order, then we will send the goods according the address you have left. The shipping cost are based on your order's volume and weight, and it can be calculated.
Q. All the pictures are real photo?
A:Yes, the pictures of all products on this page are 100% real shoot by us.
Q. How about the quality of the leds?
A:Please do not worry about the quality. Our company is the main manufacturer of LEDs in China. Our products have exported worldwide since the year 2009.
GMKJ is an ISO Certificated manufacturer of high quality, high reliability electronic components, formed in January of 2009. Our company focus on R&D and innovation continuely, now it owns more than 70 patents for inventions and utility models, the products have passed international quality certifications such as CE,RoHS,EN62471,LM-80,etc.,. All of our products comply with international quality standards and are greatly welcomed in a variety of different markets throughout the world.
Our Services/Why choose Us
◎Professional service: replied within 24 hours(at workdays).
◎All our LEDs are tested 100% and packed well before shipment.(Packaging Mode: Plastic tube or Plastic Tray with vacuum packaging; Reels, etc.)
◎Experience: produce LED components for more than 14 years.
◎Advanced Equipment: ASM automatic production machines(biggest brand in LED automatic machines)
We will do our best to be your friends and reliable partner in China!
We are able to provide our customers with the most satisfying answers in a short period of time and create a higher added value of our Aluminum Alloy 230V 18W Flood COB Along with 105 SMD LEDs RGB+White with Remote Control. We are dedicated to providing our customers with all the support and security beyond our core business. We also ensure that your choice is going to be crafted with the highest good quality and dependability.
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