4w Edison Led Filament Bulb Light with Low Price 220v/110v/240v

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Loading Port:
Guangzhou
Payment Terms:
TT OR LC
Min Order Qty:
3000 pc
Supply Capability:
2000000 pc/month

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Item specifice:

Color Temperature: Warm White IP Rating: IP65 Lamp Body Material: Glass
  ,,,,, Power(W): 4

Product Description:

 

Sales advantages
1.360° light angle .glass lamp shade
2. High lumen,high brightness,
3.Replacing the traditional tungsten filament lamp 30W
4.Modelling is novel,a new visual light ,feel the "incandescent" light environment

 

 

2015 factory  2w/3w Edison filament led bulb light with low price 220v/110v/240v 

Product Information
Name:2015 factory 4w Edison led  filament bulb light with low price 220v/110v/240v
Material:glass shade+LED
Radiator Type:An inert gas  inside
Factory Item:SD-QP4020-4
Watt:4W
Chip:Taiwan epistar
Current280-300mA
Voltage:110V/220V/240V
Lumen:90-100LM/W
Total Lumen :270-300LM
Beam Angle :360
Lamp Body Size :Dia:35MM  ,H:98-120MM
lamp holderE27 B22
Lamp Body Color:Transparent
Color temperature:3000k/6400k
Driver:Constant current power supply with IC 
Life time:35000H
MOQ:1PCS
Guarantee:3year 
Certificaton:CE, CCC,EMC,LVD,ROHS
Applicable place:bulb light source ,  crystal light source , pendant light source ,table lamp source
                                              Our Service
Factory Support Service :OEM/ODM
Sample policy serviceFree ample accepted, freight charges belongs to customers
PaymentL/C. T/T western union, other
Spare parts service1% spare parts
                                       Sales advantages
1.360° light angle .glass lamp shade
2. High lumen,high brightness,
3.Replacing the traditional tungsten filament lamp 30W
4.Modelling is novel,a new visual light ,feel the "incandescent" light environment
                                         Packing Information
Pieces/Carton 100pcs
GW/Carton 7kg
Packing Size 33*33*21CM

 

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FAQ

Q1. What’s the delivery time and sample time?
-Usually the delivery time is 7-25working days after the order confirmed,if you order in urgently, pls contact with us in advance. 

-Sample time is 5-10working days after received your payment.

 

Q2.What’s the payment method for samples?

-Paypal or Western Union will be the most fast and convenient way.Or you can T/T to our boss’es personal account.

 

Q3.Does OEM & ODM order is acceptable?

- Yes.Pls contact with our salesman to talk in details.

 

Q4.Do you offer free sample?

-Small sample order is welcome, even for 1 pc,but It’s not free,you should pay for the sample and shipping cost, also freight collect will be perfect.

 

Q5.What's about the packing details?

-Individual neutral packing for each lamp, certain amount in a carton.and Customized color box packing is acceptable.
  

 Any more question please kindly contact with our sale's man by Trade-manager of send an inquiry to us.Let's talk in details.

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Q:LED bulb PC, will the white cover affect the color temperature of the finished lamp?
In the integration sphere measurement, there is no standard lamp to proofread, or something else in the interior affects the measurement result, for example, the color of the lamp body itself will affect the color temperature more or less. Single color beads, chip on the aluminum base?
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!
The most direct and simplest answer is the power problem.
Q:What's the difference between a glass cap for a bulb and a PC hood?
1, impact strength comparisonPC and glass is the biggest difference resistance shock, PC is transparent plastic, the most resistant to impact, smashing not broken.Similarly, PC is 200-300 times the impact resistance of glass. PC is 30-50 times the impact strength of PMMA acrylic.
Q:How did the trademark on the LED bulb go up?
Laser printing and screen printing, pad printing can be, look at the needs and equipment.
Q:LED how to classify bulb bulbs?See some LED bubble bulb specifications are written in A60, A45, and some are written G60, G45, I do not know, in addition to the maximum diameter of the same, what is the difference between the meaning of A and G?In addition, how can the whole LED bulb be classified, only by the maximum diameter, or with other classifications?,
LED bulb has two kinds of high power and small power, as well as color. High power bulb has a radiating fin from its shape. It is well recognized
Q:LED what is the glue between the aluminum base of the bulb and the cooling aluminum?
It's best to use heat conductive glue, such as ST922.
Q:How does the LED bulb look good or bad?
A light source, two power supply, three workmanship.Online shopping, I strongly suggest that you buy some reliable.
Q:What material is applied to the glass cover of the LED bulb? Can reach 90% of the light, can not see the inside of the lamp. Who knows, thanks for telling!
The milk white paint can't see light, but the transmittance is only eighty percent a few. At present, the market has not seen in line with the economic benefits of such LED ball bubble glass cover, can reach ninety percent transmittance. If any brother finds it, please let us know. We also want it very much. Oh, thank you.
Q:LED can the bulb be used in the bathroom?
From a long-term perspective is not enough, you can choose a lamp are closed, such as ceiling lamps what, now have special indoor lamps, but you must not use ordinary lamps, because LED lights to the heat at the edge of the open slot or empty, easy water.

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