LED FILAMENT CORN LAMP BULB 3W NEW DEVELOPMENT

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Min Order Qty:
500 pc
Supply Capability:
10000000 pc/month

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Item specifice:

Color Temperature: 2500K-7000K Lamp luminous flux(lm): 300 Body material: Plastic
Base type: E26,E14,B22,other,E27 Power(W): 3W Certification: CE,RoHS
Working Temperature(℃): -370C - 550C PF: >0.5 Input voltage(V): 85-265V, 12v, 24v,36v
CRI (Ra>): >80 Warranty: two years

Product Description:

Product characteristic

1.    High brightness LEDs 72pcs(3pcs COB)

2.    Long life service, lasts up to 30000hr

3.    Excellent weathering resistance, insensitive to humidity, suitable for wide range temperature

4.    Easy to install, easy to use

5.    No strobe flash, speedy start, no flicker, good for eyes

6.    Safe, energy-saving, environment friendly

LED FILAMENT CORN LAMP BULB 3W NEW DEVELOPMENT

LED FILAMENT CORN LAMP BULB 3W NEW DEVELOPMENT

LED FILAMENT CORN LAMP BULB 3W NEW DEVELOPMENT


Item

Parameter 

Power

3w DIMMABLE

LED Quantity

72pcs LEDs

Colors

Warm white, white, cool white

CCT

2800-3200K

Ra

≥80-85

Lifespan 

30000-50000 Hours

Light flux

300LM

Light efficiency

100LM/W

Glowing

360°

Material

Glass+Plastic+Aluminum PCB

Net Weight

0.020KG

Gross Weight

0.040KG(1/pc

Size

¢32*92mm


 Technical request

Item

Units

Parameter range

Working environment

-370C - 550C

Humidity

RH

≤90%

Storage condition 

-40℃~80℃

Limited voltage

V

AC220V  50Hz

Protect a Grade

IP20   

 Application Scopes

 

Suitable for most indoor lighting applications, such as household, hotel, shopping mall, supermarket,

 office, car park, factory, advertising box, car, vessel and other transportations, can significantly 

reduce the energy consumption; give you a green light environment



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Q:60W how many lumens and how many W LED bulb does incandescent bulb replace?
A LED lamp lumens general good point value is above 100;The brightness of 60W incandescent lamp compares with LED lamp difference is 10 times;
Q:What is the AC voltage of the LED bulb?
LED bulb is the appearance of the shape of the bulb - people have the habit of spherical internal light source is selected for LED lamp. With all the advantages of LED lamps: 1, energy saving, environmental protection; 2, long service life; 3, no stroboscopic, green.More energy-saving: LED lamp energy consumption is energy-saving lamp 1/4, incandescent lamp 1/10Long life: LED lamp life of up to 50 thousand hours, life expectancy is 3-5 times energy-saving lamps.More healthy: light evenly, no strobe, no glare, no UV and infrared.More environmentally friendly: no mercury vapor, harmful substances can be recycled to protect the green earth.Full color change: rich colors, vivid and delicate patterns and effects can be displayed.Installation convenience: simple installation, can replace incandescent lamp directly, maintenance cost is extremely low.
Q:Who knows where the broken LED bulb is?
Common problems, a lamp is broken, the heat is not good cause, most likely it is a bad driver. As for the aluminum substrate, it should not be bad
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!
Delays generally do not exceed 1S. After rectification, the capacitor is charged to the IC VCC terminal through the starting resistance. When the starting voltage of the IC is reached, the output switch pulse signal of IC is LED, and the luminous work is realized.. That is to say, the greater the capacitance, the longer the delay.
Q:Seeking the production process of LED bulb... Thanks
First of all, of course, the preparation of materials, the specific operation of the lamp to practice, each lamp has different methods of assembly, there are different work instructions. Only through practice can we write good and practical processes. Figure is a flow chart of MR16 assembly.
Q:What's the difference between a glass cap for a bulb and a PC hood?
ProcessabilityMachinable, blister, special-shaped processing PC easier.
Q:How did the trademark on the LED bulb go up?
Laser printing equipment is generally printed up, so that the ridge up color is not so deep, but also can not wipe off
Q:How does the LED bulb go with the power?
Online shopping search: LED driver power 12-18w, the key to see the current must be 300mA, covering the 36V
Q:LED bulb lamp. Is there a good drive or no drive? Is the lamp of good or integrated?
Depending on your application and cost, there's no way to say which is absolutely good;If the occasion is appropriate and the cost is not urgent, buy a drive.
Q:LED how does the bulb return electricity?
A 0 ohm resistor with a large point on the negative electrode

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