HANGZHOU LECCO ELECTRIC APPLIANCE CO.,LTD |
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LED Bulb Lights 12W E27 SMD 2835 Aluminum Cover 6000K Isolated
Driver Constant Current
Description
1 . Guarantee is for 2 years .
2 . Living up to the IEC62031 : 2008 & 62560
standard .
3 . Can start under the condition of - 30 ℃ and low voltage .
4 . No flicker , No noise , No electromagnetic interference (
EMI ) .
5 . SMD 2835 Chip 0.2W .
6 . Using pure 6063 Aluminum cover , haveing excellent heat conduction ,160 W / ( m.K ) .
7 . For the pack , we have color box , single blister , double
blister .
8 . Easy to apply , can change traditional incandescent bulbs
and CFL bulbs directly , saving more energy and having longer
life .
9 . All products are output strictly under ISO 9001 Quality
Management System and CE satisfied .
10 . Voltage : all of our LED products supply wide range
voltage input.
Lamp parameters
Type | LED Bulb 12W | |
Optical Parameter | Color Rendering Index | > 80 Ra |
SDCM | < 3 | |
Color Temparature | 6400K | |
Luminous Efficency | > 100 lm / w | |
Light Transmittance: | > 90% | |
Luminous Decay | < 5% at 3000hrs , < 9% at 6000hrs | |
LED Chip Brand | Epistar | |
Junction Temperature | 65 ℃ | |
Chip Quantity | 60 pcs SMD 2835 , 0.2W | |
Electronic Parameter | Power | 12W |
Power Factor | > 0.5 | |
Isolated Power Supply | Yes | |
Input Voltage | 85V - 265V | |
Current | Constact Current with IC | |
Dirver Brand | Mosopower , Wellpower , Meanwell , Lifud | |
Base | Size | E27 |
Materials | Nickelplated Aluminum | |
type | Soldering | |
Plastic cover | Wideth | 60mm |
Materials | Aluminum | |
The Value of Permissible Voltage | < 5000V | |
Thermal Transmissivity | 160 W / ( m.K ) | |
Beam Angle | 200 ° | |
Operating Temp. | -20℃ to +40℃ | |
Life Time | > 30 000H | |
Energy Efficiency Grade | A | |
Certification | CE / RoHS / FCC | |
Lumen | > 1200 LM |
Quality Control ( QC )
1 . Technical parameter adjustment :
1 ) Technicians will tune the technical
parameters of each items to make sure the Wattage , P.F.living up
to the requirement of customer
2 ) Destructive test , light it in the
oven to be under the conditions of high temperature and high
voltage
3 ) Turn on off test , to make sure the
life time of the lamp
4 ) Start test in low temperature and low
voltage ( light in the fridge )
2 . In the mass production , our QC will take selective
examination on every step , such as Plug-in , Wave soldering , PCB
test , Tube glue , Assembly , Print , Ageing , Packing .
3 . After laoding the container , we will trace the life time
of ech order , we will pick 10 pcs of each item to light in the
ageing room till the lamp die , so we can trace down the real life
time of each order .
Trade terms
1 . Payment term : T/T , 30% deposits in advance , 70% balance
before shipment .
2 . Samples can be provided for free , but the express fee need to
be payed for the first time , and can be returned after placing the
first order .
3 . Shipping freight are quoted under your requests .
4 . Shipping port : Shanghai / Ningbo .
5 . If not mentioned , all of our price is FOB price , and also can
be CFR or CIF
Application
Widely used in home & commercial Lighting , always using
together with the downlight fixtures , applying in office , Hallway
, Hotel , room , shop , ect .