LED Light G45 2W 220V/50Hz Hot New Low Price

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Guangzhou
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100 pc
Supply Capability:
10000 pc/month

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Product Description:

 

Description:

 LED is the English light emitting diode (LED) acronym, and its basic structure is an electroluminescent semiconductor material, placed in a wire rack, then sealed with epoxy resin around, protect the internal core wire effect, so the seismic performance LED.
a light-emitting LED structure and principles of
50 years ago, people have to understand the semiconductor material can produce light of the basic knowledge, the first commercially available diodes in 1960. The core part of the light-emitting diode is a p-type semiconductor and n-type semiconductor chip formed in the p-type semiconductor and n-type semiconductor between a transition layer, called the pn junction. In certain semiconductor materials, PN junction, the injection of minority carrier and majority carrier recombination, when will the excess energy released in the form of light to convert light energy directly into electrical energy. PN junction reverse voltage, minority-carrier injection is difficult,it is not light.

 

 Commodity : G45 2W 220V/50Hz

Applications:

led light bulbs is widely used in houses, stair, corridor, toilet or kitchen, a good replacement of traditional light.


Electrical characteristics:

Rated Wattage [W] :2W
Rated Voltage [V/Hz] :220V/50Hz
Power Factor:0.3

Colour temperature [K]:3000,4000,6000

Luminous flux  [lm]:120,130,150

Lumen efficiency(Rated)  [lm/W]:73,80,90

Type and number LED[PCS]

Luminosity [Lux]

Light angle [°]:120°,120°,120°

3000hours Lumen Maintenunce 3000hrs


Colour rendering index (Ra):80,80,70

Rated life [hrs] ((L70))
Geometrical data

Appearance size:

Diameter D :Φ [mm]:45±1mm
Length L : L [mm]:mm
Height H : H [mm]:78±3mm
Hole size Φ:[mm]:mm

Base :E27

Dielectric strength [V]:3750V

Electric shock proof grade

Dimmable :N


EMC [Y/N]:Y

CE [Y/N]:Y
Work environment :-20℃ ~ +50℃、10% ~ 90% R.H.

Storage environment :-10℃ ~ +30℃、0% ~ 80% R.H.

Protection grade :IP

LED flood light features:

1. Optical light distribution, no glare, no light pollution, high lighting effect and high uniformity.

2. High power factor, energy conservation and environment protection.

3. Surface treatment: coating treatment, high weather-ability, and rich colors.

4. Integrated heat dispersion of the housing; artistic and novel appearance design.

 

Matters Needing Attention

1. The light’s waterproof grade is IP65, able to withstand rains, but it can’t work under water.

2. Cut off power supply before and in installation process. If the product is damaged due to mal-operation, it shall not be guaranteed. Please have it mounted by a professional.

3. The lights operating ambient temperature is between -25 and 45. The temperature of operational site shall not exceed 45, to ensure the lights service life.

4. Since the light power is high, when power line is arranged, it’s necessary to select a proper power line according to actual power, and supply power in single phase.

5. Please don’t dismount the light without authorization. Please contact professional maintenance personnel or the manufacturer if the light isn’t lit or is faulty otherwise.

FAQ

1, What’s price per product ?

A: It’s depends on the quantity, delivery date and payment terms of the order. We can talk further about the detail price issue. Our products is high quality with lower price level.

2, How to make payment?

We accept T/T or L/C.

3, What is your lead time?

Generally 1-5 weeks depends on the order quantity and your specific requirements.

4, Can you do OEM for us?

Yes, we can.

5, How do you pack your products?

We have rich experience on how to pack the panels to make sure the safety on shipment when it arrives at the destination.

 

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Q:LED bulb is broken. The luminous patch is not bad. Can it be made into USB lamp?
Look at the LED in the LED bulb. Several LED are connected in series. Several groups are connected together, and then the voltage is estimated. Then the power of the bulb is divided by the voltage of the LED bulb to calculate the required current. Select the appropriate LED drive circuit. The average USB output current of the computer is only 100mA~500mA. The power is not enough to make the LED light achieve normal brightness, or it may damage the USB interface. It's better to use the USB charger interface. DIY needs circuit knowledge.
Q:What is the AC voltage of the LED bulb?
The LED lamp is either a constant voltage drive or a constant current drive without AC voltage. Generally through the drive circuit filter rectifier, LED bulb bulb voltage is about 10V. Add: different drive circuits, different amounts of LED chips, the final voltage is different.
Q:LED what does "A60" mean by bulb 60? And what does "MR16" mean?
MR is a reflector that is represented by a plurality of reflector groups, and 16 represents the maximum outer diameter of 1/8*16*25.4=50
Q:Why can't the voice switch control the time of the LED bulb?
The production lights can be controlled. Where do they go to consult?
Q:Are there any differences between negative ion bulb and LED bulb?
The brightness of LED anion bulb of each LED have good consistency, high color purity, light stability. 1W power, ultra low energy consumption. A variety of light colors are available for you to create a dream like color space. Built in negative ion generator, each cubic centimeter produces 3000000 negative ions that allow you to have a healthy air environment while you own light. Negative ions can effectively remove formaldehyde, benzene, toluene, ammonia, acetone, carbon monoxide, sulfur dioxide and other toxic gases, for your breathing health increased by a solid line of defense.
Q:What brand of LED bulb is good in quality?
What brand of LED bulb is good? LED bulb has replaced the ordinary fluorescent lamp and incandescent lamp gradually, with the market demand is more and more big, and the production of the LED lamp threshold is very low, so a lot of small family workshop also began assembling production of LED lamps, the technical content is low, without testing and certification of products, also began to circulate on the market.
Q:What does "A19" mean in LED A19 bulb?
A represents the bubble type, A hemisphere bubble 19, and the back figure indicates the bubble size (mm in diameter)
Q:Can the bulb's true life reach 30000~50000 by LED?
The theory of the life of LED is one hundred thousand hours, this is not true; but the LED life is far less than one hundred thousand hours, only ten thousand hours, which is currently the most industrialized production of long life; because the quality of the LED part of the core - epitaxial wafer has not reached the ideal state, there are many problems to be solved, such as reducing the dislocation the density of epitaxial film, high quality P GaN preparation etc.
Q:What's the reason why LED bulb gets a lot of heat?
If the radiator has a large radiating area, the temperature is low
Q:LED bulb w can replace 40W incandescent lamp
D lamp lumen value is ordinary incandescent lamp about 3 times, but LED ball bubble mask transmittance should be based on material, can use 10W or so LED acrylic mask ball bubble instead. Because I received a similar customer complaint, 7W's LED light bulb was replaced with an 20W energy-saving lamp, which was not bright enough.

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