china factory price led bulb 9w e27 high quality

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Product Description:

 

Quick Details

Light Source:

LED

Item Type:

Bulb Lights

LED Light Source:

Taiwan SMD 5730 led chip

Type:

LED Bulb

Input Voltage(V):

AC85-265V

Lamp Power(W):

5

Lamp Luminous Flux(lm):

400

Lamp Luminous Efficiency(lm/w):

100

CRI (Ra>):

80

Color Temperature(CCT):

warm white/cool white

Working Temperature(℃):

-30 - 50

Working Lifetime(Hour):

50000

Lamp Body Material:

Aluminum

Certification:

CE,RoHS

Base Type:

E27

Place of Origin:

Guangdong China (Mainland)

Brand Name:

Anern

Model Number:

AN-OBL10-5-5W

Material:

Aluminum

Protection:

dustproof

Lumen:

100-110lm/W

Warranty:

2 years

Cover:

Milky cover

LED Chip:

Taiwan SMD 5730 led chip

Power source:

constant-current driver

Lighting Angle:

150 degree

Color Temperature:

3000~6500k

Size:

50*105mm

Packaging & Delivery

Packaging Detail:standard export package suitable for long sea voyage and tough handling
Delivery Detail:10~30 days depending on order quantity.

Specifications

LED bulb light
1.3w 5w 7W 9w
2.Aluminum hollow out design
3.2 years warranty
4.CE,RoHS

aluminum hollow out design SMD chips 3w 5w 7w 9w E27 led bulb light


 Click here to visit our products

 

Anern Advantage:  

1) Over 10 year experience in LED lighting, business covering LED street light, LED panel light, LED tube, LED bulb and LED down light etc;

2) Exporting for worldwide, with satisfied clients more than 50 countries
3) Competitive price, excellent service, integrated certificate system

 

We supply IES file, CE, RoHS certificates if you need

Welcome to visit our factory at any time.

 

Product Description

 

Product feature: 

 

1. Isolated driver design.
2. Wide working voltage AC85-265V,
3. Taiwan SMD 5730 led chip

4. High CRI > 80
5. Good heat dissipation with professional designed aluminum alloy housing
6. Ultra energy efficient, easy installation, replacing up to 40-80W incandescent/Halogen lamps
7. No mercury, less CO2 emission, eco-friendly to the environment
8.  Anti-shock, anti-moisture.
9. Longevity of service and minimal maintenance
10. CE, RoHS certification. 

 

Product Specifications:

Item No.

Technical Specification

Lumen

Size

AN-OBL10-5-3W

Cover: Milky cover                  

 

Material: Aluminum housing   

             

LED chip: SMD 5730 led chip

 

Luminous Efficiency: 100-110lm/W      

 

Light Base: E27/E26   

                                       

Beam Angle: 150 degree   

                                

Color Temperature: 3000-4000K/5000-6500K

 

Voltage: AC85-265V

 

Power source: Constant current driver

 

Working Temperature: -30°C~+50°C

 

Lifespan: 50,000hrs

240lm

φ50*105mm

AN-OBL10-5-5W

400lm

φ50*105mm

AN-OBL10-5-7W

560lm

φ50*105mm

AN-OBL10-5-9W

720lm

φ50*105mm

 

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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:Will the power of the LED bulb grow longer and longer? Why?
Could you tell me the measurement method? - how about the side current and voltage? Or, whether direct measurement of active power under mains power supply?Also, can you tell me the circuit of LED bulb? DC power supply or AC power supply? Constant current module drive or RC current limiter? If the power supply is 12 volts low, is the resistor only current limiting?I feel something doesn't make sense......In one case, the longer the duration of the LED bulb, the greater the power:In some advanced LED bulb bulbs, an anti impact "slow start" circuit is added to the design, and a NTC (negative temperature coefficient) resistor is incorporated into the LED power supply circuit.Because of the larger resistance of NTC in cold state, the current of LED is smaller and the power is relatively small;With the use of electricity LED bulbs, NTC resistance temperature gradually increased, the resistance is reduced, the current of LED is also increased, so the power LED bulb also increases, temperature stability, until NTC resistance unchanged so far.
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:Why can't the voice switch control the time of the LED bulb?
Originally white silk lamp, later replaced by LED bulb, with a light activated switch control, replaced by LED bulb, the lamp does not extinguish for 30 seconds
Q:LED how to classify bulb bulbs?See some LED bubble bulb specifications are written in A60, A45, and some are written G60, G45, I do not know, in addition to the maximum diameter of the same, what is the difference between the meaning of A and G?In addition, how can the whole LED bulb be classified, only by the maximum diameter, or with other classifications?,
No other special significanceThe type of label has made their size, type or number of series LED lamp series models more balls of small power spherical. No number certain special shape at present. High power may be more common. Watts arrangement model
Q:Where can LED bulb be used?
The surface of the lamp body is sprayed with high quality heat radiation paint, that is, the heat dissipation efficiency is ensured, and the appearance is elegant, and the utility model provides better guarantee for the low temperature work of the product.
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: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:Detailed description of LED bulb lamp
A bulb can be said to be the highest cost of the driver, not the driver, light is not bright. And for the quality of a ball bubble
Q:LED what is the plastic shell of the bulb? What plastic material is better? What do you need to pay attention to?
There are several good LED ball bubble, which with aluminum cooling. Relatively new appearance.

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