LED Bulb 4W Light Size Diameter 35x 95 mm, Similar As Traditional Incandescent Candle Bulb

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Shanghai
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3000 pc
Supply Capability:
100000 pc/month

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 LED bulb Power4W Color Temperature       2700K-3000K             
 Input Voltage(V)   AC 220V -265V     4000K-4500K
 AC110-130V 5000K-6500K
 Frequency 50-60Hz Warranty 2years
 Power Factor 0.55 gu10 spotlight LED Chip Epistar
 Lumens(LM) 450LM Single Package white box/colour box
 Lumen  Efficacy100LM/W cob spotlight package Neutral Package
 DriverIC driver Certificates CE/RoHs/SAA/SASO/UL
 CRI (Color Rendering Index) ≥80 cob spotlight beam angle 

360°

 Size35*95(mm) Lifespan 50,000hrs
 MaterialAL OEM Available

 

Advantages  

1. 360 led bulb 4W light Size Diameter 35x 95 mm, similar as traditional incandescent candle bulb. Weight is only 50gram.

 

2. Cooling system inside reduces the heat, doubles the life time compare to normal LED lamp,50000hrs.

 

3. 360° uni-directional light with no blind angle.

 

4. Shock resistant, drop proof casing.

 

5. Waterproof casing (IP65).

 

6. CE and RoHS& ERP UL certified product

 

 

FAQ

  1. How fast will my system respond to a power outage?

Our solar inverters typically transfer to battery power in less than 16 milliseconds (less than 1/50th of a second).

  1. What kind of batteries do the systems include?

Our solar backup electric systems use special high-quality electric storage batteries.

  1. How do I install my system?

A solar backup inverter is connected to a home electric system , we will supply detailed installation manual and videos for our customers .

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Q:LED what are the bulb screws?
LED bulb adopts the existing method of incandescent lamp interface, the general screw is E27E14E40 (three). E for screw holes, figures for size, diameter, size. The most commonly used are the E27 sizes, and the E14 is used in small bulbs, such as refrigerators and E40, for larger power.
Q:Will the power of the LED bulb grow longer and longer? Why?
The LED bulb does not become more powerful for extended periods of time.As LED chip light emitting device of the PN junction has a negative temperature characteristic: with the increase of temperature, the conducting voltage drop caused current rise, therefore, when the LED bulb is lighted with the temperature rise of power consumption will be increased. But good circuit and parameter design can reduce the influence of this temperature.
Q:Ordinary lamp LED bulb can?
Yes, just buy a high voltage LED light bulb. Contact me. I'll send it to you from the factory
Q:What's the reason for the LED bulb strobe?
If this resonant characteristic causes the input current to fall below the TRIAC sustaining current, the TRIAC will turn off. After a short delay, the TRIAC usually switches on and fires the same resonance. In the 1.5 cycle of the input power waveform, this series of events may be repeated several times to form visible LED flashes. To cope with this problem, a key requirement of TRIAC dimming is that the input capacitance of the EMI filter is very low and that the capacitor is decoupled through the TRIAC and the winding impedance. According to the formula, if the capacitance of the dimming module is reduced, the resistance of the resonant circuit can be increased, and the oscillation is suppressed in principle, and the desired circuit work is resumed.
Q:LED what does "A60" mean by bulb 60? And what does "MR16" mean?
60: diameter 60mm (metric unit) MR16: diameter is 16*1/8*25.4mm (Imperial units), although refers to the diameter, but the height and other dimensions are also prescribed
Q:Led the bulb is flashing. What's wrong with it? How do you fix it?
There are several cases of flashing lights:There is one to three flashes when the switch is switched off. This is due to an incomplete discharge of the electrolyte in the power supply.The power supply is flashing fast. This is the quality of the power supply problems, there are many specific reasons.It is found that the design of the power supply is related to the structural design of the lamp due to the insufficient margin of the power supply and the increase of temperature!
Q:LED thread specifications for bulb bulbs?
Ordinary home E27 screw lamp ah, there is a need to ball on Taobao, art night lights, E27, E26, B22, E27 specifications in the majority! E27, E14, G10, E40 are more commonly used Oh!
Q:How to identify Ic constant current LED bulb?
Look at the power supply, there are a few simple electronic and capacitive circuit board, it is not constant flow, cross flow is larger, so understand? Cross flow IC, that is, the meaning of intelligent voltage regulator, so that the LED is not easy, bad capacitor driven LED is relatively easy to damage, easily breakdown, and power consumption than the cross flow
Q:What is the 15 Watt lumen of the LED bulb?
In general, every W is 60 to 100lm, the average is about 80lm, 15W is about 1200lm
Q:LED bulb with what type of LED beads?
Of course, the more high-end heat better use EMC3030 lamp, EMC2835 lamp and so on, please consult your supplier

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