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: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:Who knows where the broken LED bulb is?
The proposed open, lamp is broken, can find light black or other unusual circumstances, bad power supply at the circuit board and components have the same burn what, under normal circumstances is such.
Q:LED bulb bulbs, do you need 3C certification now?
LED bulb is not required to do 3C certification, and can not do 3C certification, LED bulb is a light source, not lamps, there is no company's LED bulb made 3C, CQC done there.
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!
How many seconds delay? It won't take so long. How many bulbs do you usually soak in 0.5 seconds? A squeaky noise is usually a transformer or inductance whistle, and at least it shows a poor manufacturing process.
Q:What is the AC voltage of the LED bulb?
The conventional way to make multiple voltages is the 90V-240V ~50/60HZ 12V
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
LED work environment refers to the external work room temperature, LED lamps also have a working temperature, general LED lamp in the case of work, the external temperature is below 65 degrees is normal.
Q:What's the difference between a glass cap for a bulb and a PC hood?
Surface hardnessPC biggest weakness is surface hardness, PC although resistance to impact, smashing not broken, but after all is plastic, surface hardness value is not high, easy to scratch, easy to scratch.While glass is easy to break, not shock, but the surface hardness is high, it is not easy to scratch the surface!Other weather resistant, temperature resistant supplementsPC cover, in processing, plus UV agent
Q:LED thread specifications for bulb bulbs?
Specifications also include bulb, E27, E26, B22, E14, G10, E40;E27 specifications are in the majority.
Q:How to identify Ic constant current LED bulb?
Hello, LED market is now very confused, this problem is the use of LED lamps of the users are more concerned about the problem, the so-called IC constant current drive power refers to the LED lamp (commonly known as the transformer) with a constant stream of multifunctional IC chip, the IC is generally 5-8 feet (depending on the model and decision scheme), role is to ensure that the current through LED lamp is controlled in a relatively constant parameter, ensure the long-term stability of LED lamp work at constant current. When the input or output voltage is changed, the current through LED remains constant, so the constant current IC of the LED light stability and service life is directly related to the IC also includes internal short circuit protection, overtemperature protection function of open protection etc.
Q:LED bulb with what type of LED beads?
There are many LED bulbs with LED lamp types, different lighting manufacturers will adopt different LED models, at present, most of the 2835, 5730 beads, beads are 0.5W-1W LED beads, specific type: PL-P2835DW-C8-R3-C2/ PL-P5730EDW-C8-R3-C2

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