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LED Light New A55 5W 220V/50HzHot Low Price

LED Light New A55 5W 220V/50HzHot Low Price

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Loading Port:
Guangzhou
Payment Terms:
TT or LC
Min Order Qty:
100 pc
Supply Capability:
100000 pc/month

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Commodity : StunningII A55 5W 220V/50Hz

Series name :StunningII

Specifications Model :A55 5W 220V/50Hz

 

Like the traditional energy-saving lamps, incandescent lamp, used for decoration and light.

 

Electrical characteristics:
Rated Wattage [W] :5W
Rated Voltage [V/Hz] :220V/50Hz
Power Factor:0.5


Light data :
Colour temperature [K]:3000,4000,6000
luminous flux  [lm]:320,350,400
Lumen efficiency(Rated)  [lm/W]:73,80,90
Light angle [°]:120°,120°,120°

3000hours Lumen Maintenunce


Colour rendering index (Ra):80,8070

Rated life [hrs] ((L70))


Geometrical data :
Appearance size:
Diameter D :Φ [mm]:55±1mm
Length L : L [mm]mm
Height H : H [mm]90±3mm
Hole size Φ:[mm]mm


Base: E27

Dielectric strength [V]:1500V

Dimmable :NO

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

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.

 

Q: LED thread specifications for bulb bulbs?
Commonly used thread specification: E27 screw.Commonly used household ordinary E27 spiral lamp holder;
Q: LED what is the glue between the aluminum base of the bulb and the cooling aluminum?
It is best not to direct contact with glue, glue because the thermal conductivity of aluminum than a lot of difference, even a thin layer will reduce the heat out of the speed of the screw can be used to aluminum plate and aluminum fastening together, the contact surface is smooth, when necessary, can use some conductive silicone grease amount
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: LED how does the bulb return electricity?
A 0 ohm resistor with a large point on the negative electrode
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
The lamp is normal body temperature measurement temperature lamp, lamp heat sink temperature is the key, if the heat do good, heat sink temperature is close to the junction temperature, but the temperature are generally measured lamp pin temperature, plus a rise coefficient estimation of heat sink temperature, so as to estimate. The temperature of the lamp. The temperature of the aluminum substrate and the heat sink is relatively surface, and the superficial and relatively useful temperature depends on the junction temperature, which is related to the life of the LED. So the temperature near the pin or heat sink is more realistic.
Q: What are the characteristics of LED bulb?
Life is more than ten times longer than incandescent, power consumption is 1/2 of ordinary light bulbs, fast response, generally 10-7 - 10-9s, color clear, recognizable performance, good vibration resistance, now the price of LED lamp is relatively high
Q: 60W how many lumens and how many W LED bulb does incandescent bulb replace?
With a high quality LED light, 6W will be enough;High brightness compared to incandescent lamp, more energy saving.
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: 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: What does "A19" mean in LED A19 bulb?
I'm studying too! There's a problem for everyone to discuss

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