LED Light New A60 5W 220V/50Hz Low Price

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Guangzhou
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TT or LC
Min Order Qty:
100 pc
Supply Capability:
100000 pc/month

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Product Description:

 

Commodity : A60 5W 220V/50Hz
Electrical characteristics:
Rated Wattage [W] :5W

Rated Voltage [V/Hz] :220V/50Hz

Power Factor:0.5

Colour temperature [K]:3000,4000,6000

luminous flux  [lm]:350,370,420

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

Type and number LED[PCS]

Light angle [°]:120°,120°,120°

3000hours Lumen Maintenunce 3000HRS

Colour rendering index (Ra):80,80,70
Rated life [hrs] ((L70))

Appearance size:
Diameter D :Φ [mm]:60±1mm
Length L : L [mm]:mm
Height H : H [mm]:108±3mm
Hole size Φ:[mm]:mm

Base :E27

Dielectric strength [V]:1500V
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 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,led downlights, it is not light.

 

Solar system advantages:

1. CE, ROHS approved.

 

2. High conversion efficiency, high-transmission rate.

 

3. Energy saving, environmental-friendly.

 

4. Advanced technology, strict quality control system.

 

5. Easy installation, safe operation, free maintenance.

 

6. Low MOQ, fast delivery time, long service life

 

Our Advantage

1. High efficiency and High power.

2. Long-term electrical stability.

3. Lowest price and Fastest delivery.

4. Good quality and good service.

5.Bulk supply

6. Good Warranty

7.Big Sale

8.High quality

9.More than 35 years on the lifetime.

10 DHL/Fedex/UPS/TNT/EMS etc

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:Detailed description of LED bulb lamp
A bulb is composed of seven parts, which are at the top of the glass cover is stuck on the base, the base will be above the hole, the base is connected with the heat conducting seat, heat conduction seat is connected with the radiator, connected with the lamp holder is the driving power, light is lamp.
Q:What is the 15 Watt lumen of the LED bulb?
LM, refers to a candle (CD, Candela Candela, unit of luminous intensity, the equivalent of an ordinary candle light intensity) in a solid angle corresponding to the spherical cone ball (1 square meters of the unit sphere radius of 1 meters on the representative point of view, the corresponding section in the center angle of about 65 degrees the total emission flux) on the.
Q:What is the AC voltage of the LED bulb?
The AC voltage of LED bulb is usually 220V, and the power is divided into 3W, 5W, 7W, 8W, 9W, 12W and so on.The biggest market for LED bulb lighting is the civilian market, and the LED bulb is a new green light source to replace the traditional incandescent bulb. LED lamp has the advantages of energy saving, environmental protection, long service life, no stroboscopic, green and so on.
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: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:LED bulb after the power failure, still glimmer, can last hours or even all day, what is the reason?!
If it is to continue the glimmer of minutes, the main side is the use of resistance and step-down circuit caused by the normal phenomenon. It's very rare for the factory to use this old model to make LED balls. Circuits that run for hours or all day on the side of the LED bubble are out of order. It's not normal to shine for so long. Now most of the LED bulb is using IC constant current supply circuit, no such situation has emerged.
Q:The difference between an incandescent lamp, an energy-saving lamp, and an energy-saving LED bulb
The light produced by the three is different. From the lighting point of view, incandescent light can generally emit yellow light, and energy-saving lamps can not only send yellow light, but also white light, etc., and LED lights can be issued according to the needs of a variety of light, decorative lighting is very good.
Q:Are there any differences between negative ion bulb and LED bulb?
Negative ions should belong to traditional lighting technology, LED is the latest lighting technology
Q:LED bulb lamp. Is there a good drive or no drive? Is the lamp of good or integrated?
LED bulb: directly driven by not using AC-LED light source, light effect of the whole lamp life (compared with driving security; some) integrated LED relative heat transfer to the high requirements, high cost, simple assembly, do a single power source in low cost, high light efficiency.
Q:LED what are the bulb screws?
There are E14, E27, E40, B22, LED bulb, only these screwsThe most commonly used are the E27 sizes, and the E14 is used in small bulbs, such as refrigerators and E40, for larger power.

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