Favorites Compare Epistar chip 9w 12w high power e27 led bulb lamp

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Loading Port:
China Main Port
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
1000000 watt/month

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Product Description:

Quick Details

Light Source:
LED
Item Type:
Bulb Lights
LED Light Source:
led bulb light
Type:
Led bulb light
Input Voltage(V):
100-240V
Lamp Power(W):
11
Lamp Luminous Flux(lm):
1100
Lamp Luminous Efficiency(lm/w):
90
CRI (Ra>):
80
Color Temperature(CCT):
2700-3500K,4200-4700K,6000-7000K
Working Temperature(℃):
-20 - 40
Working Lifetime(Hour):
30000
Lamp Body Material:
Aluminum+Plastic
Certification:
CE,EMC,GS,RoHS
Base Type:
E27
Place of Origin:
Zhejiang China (Mainland)
Brand Name:
UNION POWER
Model Number:
A65 Led bulb light
Shape:
Round for led bulb light
Light:
Persistant Lighting
Lamp Holder:
E27,B22,E14,E26
Material:
Aluminum+Plastic
Input Voltage:
100-240V AC
Brightness comparation:
Equal to 100W traditional bulb

Specifications

1.A65 8-11W IC DRIVER , A60 new moulds
2.Aluminum with theraml conductive PC
3.100-240V AC
5.Base : E27 or E14

Descriptions:

Type: LED  bulbs ligh with different shapes and design.

LED: SMDs or High Power LED

Voltage:100-240V AC

Luminous Flux:800-1100lm,equal to 40-100W traditonal bulb

Application: Spot lighting,decoration for meeting room,ball room,office,home.

Products  dimensions :

Led bulb light A65 E27 led ningbo light bulb

Led bulb light A65 E27 led ningbo light bulb

Cautions:
1. Switch off the power before replacing the lamp.
2. Keep away from direct sunshine and high temperature.
3. Indoor use only.
4. If any doubt about the installation or use of this product, consult a competent electrician.

Led bulb light A65 E27 led ningbo light bulb

Packaging

Items per Carton:100 Pieces/Carton
Package Measurements:69X35X27 cm
Gross Weight:16.0 kg
Package Type:neutral color box with 10W, or white box for 11W, prices discount depends on QTY

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Q:LED can the bulb be used in the bathroom?
Yes, the bulb may is waterproof and dustproof with protection
Q:LED bulb is broken. The luminous patch is not bad. Can it be made into USB lamp?
When electrons and holes are combined, they can radiate visible light, so they can be used to make light-emitting diodes. In circuits and instruments, as an indicator, or in combination with text or digital display. GaAs diodes glow diode gap, green silicon carbide, yellow light diode, light emitting diode gan. Because of the chemical properties and organic light-emitting diode OLED and inorganic light-emitting diode LED.
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!
Power supply has noise, it is the design of transformer, winding, the design of switch power supply.. Engineering reference..
Q:What's the reason for the LED bulb strobe?
Common causes and treatment of LED light flashing:Generally, the human eye can detect light flashes with frequencies up to 70 Hz, which are not sensed above this frequency. Therefore, in LED lighting applications, if the pulse frequency appears below 70 Hz low-frequency components, the human eye will feel flashing. Of course, in specific applications, there are a variety of factors that may cause LED lights to flicker. For example, in offline low power LED lighting applications, a common power topology is an isolated flyback topology.
Q:What are the characteristics of LED bulb?
LED bulb advantages: energy saving: the same brightness, power consumption for ordinary energy-saving lamps 1/4. Environmental protection: no harmful substances such as mercury, no pollution to the environment. (experts point out that mercury contained in a fluorescent energy-saving lamp can contaminate 180 tons of water sources). Economy: as a result of electricity saving, electricity costs can be reduced, and the cost of the lamps can be recovered for one and a half years. A family can save tens of thousands of yuan a month. Low carbon: saving electricity is equivalent to reducing carbon emissions. Long life: LED lamp life of 50 thousand hours, six hours a day, that is, 20 years of life. The price depends on how many watts you need, and the price varies with the wattage. Now the family uses "lightning man" led, very good, the price, quality, those are good, you can go and see. Hope to help you.
Q:How to choose the bulb power?
Obviously, the designer doesn't want the ball lights to work at rated current, but there is a margin, so the light bulb will work more reliably. Because of the constant current source, current of each lamp is not 30mA, but 330mA/13=25mA, of course, the brightness of the lights will be smaller.
Q:What brand of LED bulb is good in quality?
Look at the bulb of the bulb. The so-called bubble shell refers to the transparent glass shell in front. In incandescent lamps, all are made of glass. But in LED bulbs, though they can be made of glass, they rarely do.. Because the LED bulb weight than incandescent lamp 5 times or more, if made of glass, fell on the ground, it broke the possibility of large. As a result, more LED bulbs are made of plastic to prevent them from breaking. And the LED bulb went out because the heat from the radiator, so the bulb Everbright is visible light, infrared heating has little, so the use of plastic to make foam shell will not damage due to heat.
Q:What does "A19" mean in LED A19 bulb?
A19 is the European A60: represents the outer diameter 60mm=19/8*25.4=60.325mm, such as the diameter of the A19 bulb. "D=19*1/8", multiplied by 25.4, is the diameter of the bulb in mm units. The source of this formula is the same as the T8 tube: "X" in Tx means that the diameter of the tube is x times 1/8 inches, so the diameter of T8 is 1/8 inches x 8=1 inches, or 25.4mm
Q:How does the LED bulb go with the power?
voltage range as long as the 36V can be achieved, for example: voltage range 24v-80v is very good,
Q:What is the 15 Watt lumen of the LED bulb?
The general high-power lamp for 1W 80ML 15W ~ ~ ~ is about 1200 lumens, but you use good chip ~ higher lumen.

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