Product Details

Linan CFL 6500K 2U 3U 4U Energy Saving Lamp Bulb 220-240V

Product Description

The Dimensions of 2U 3U 4U Energy Saving Lamp Bulb

Model	Power	Tube Size(mm)	Lamp Size(mm)	Qty/carton	Carton Size
2U
t3 2u-5	5w	9-10mm	L108xD37	100pcs	45x22x28cm
t4 2u-7	7w	12mm	L120xD40	100pcs	48x24x30cm
t4 2u-15	15w	12mm	L160xD40	50pcs	48x24x20cm
3U
t2 3u-9	9w	7mm	L109xD33	100pcs	41x20x27cm
t3 3u-11	11w	9mm	L121xD42	50pcs	50x24x17cm
t4 3u-15	15w	12mm	L144xD52	50pcs	60x30x19cm
t4 3u-20	20w	12mm	L162xD52	50pcs	60x30x21cm
4U
t4 4u-20	20w	12mm	L153xD58	50pcs	66x33x20cm
t4 4u-36	36w	12mm	L187xD58	50pcs	66x33x23cm
t4 4u-45	45w	14mm	L230xD72	20pcs	38x32x26cm

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The Specifications of 2U 3U 4U Energy Saving Lamp Bulb

Certifications	CE,ROHS,ISO9001
Lamp Bulb Shape	2u,3u,4u
Wattage	5-45w
Lumen	>250-3100m
*Lamp Bulb Tube Size*	7mm,10mm,12mm,14mm
*Tube Powder Material*	100% tri-phosphor,or mixed powder
Operation Voltage	110-130V;220-240V AC
Color Temperature	6500k daylight or others
Frequency	50-60Hz
Color Rendering Index	≥80Ra
Power Factor	≥0.5-0.98
Lifetime	≥8000Hours,or 6000-8000Hours

Principles of Energy Saving Lamp Bulb

Energy Saving Lamp Bulb is a type of light bulb which uses fluorescence as its primary means of creating visible light. A CFL consists of a glass tube which is coated with a fluorescent material on the inside. Fluorescent materials are able to absorb certain frequencies of light and then glow, emitting new light at a greater wavelength than they absorbed. CFL tubes are filled with a mixture of gases containing trace amounts of mercury which becomes excited and emits ultraviolet light when an electrical current is sent through it. The ultraviolet light is absorbed by the fluorescent coating on the inside of the glass tube, and is converted into visible light which has a longer wavelength than ultraviolet light. The amount of energy needed to excite the gas is far less than the amount of energy needed to heat up the filament in a normal light bulb, and as a result, less energy is lost in the form of heat.

Structure

Lamp Base Types:E14/E27/B22/E40/E26
Lamp Base Material: Nickle plated Iron/Copper/Aluminum
Plastic Cover Material:PBT(fireproof)
Lamp Ballast:Excellent Design,8000hours electronic components
Lamp Tube:100% tri-phosphor/mixed powder; 2u/3u/4u shapes

Advantages of Energy Saving Lamp Bulb

No flicker,no glare,soon start.
wonderful design,beautiful appearance.
80% energy saving than ordinary incandescent lamp,save cost.
more than 8000hours lifetime,much longer than incandescent lamp.
Excellent color rendering index.
Energy Saving Bulb With PBT fireproof plastics material.
Eco-friendly,eyes-protection.
All color temperatures to choose,2700-6500K optional
Application: Marketplaces, hotels, houses, offices museums etc.

Pictures of 2U 3U 4U Energy Saving Lamp Bulb

Other Main Energy Saving Lamp CFL

Production Flow

The Main Flow:

1.Material Test

2.Ballasts Make and Test

3.Tube and Plastics Assemble

4.The Whole Lamp Assemble

5.Aging Test

6.Clean and Test

7.Packaing

Packaging&Shipping

1.Packing

box(color box/foam box/blister box)+inner box+carton;

1pcs/color box; 10pcs/inner box; 50-100pcs/carton.

carton sizes are according to the detailed lamps.

2.Shipping

By sea,by air or by road transportations.

Our Services

Our Services:

Reputation	Our company has set up a reliable reputation around the world
Service	Good service are waitng for your visiting
OEM	Acceptable
Inquiry	Any inquiries will be replied within 24 hours.
Efficiency	Finish your requirements as soon as possible.
Concept	GEM.That means green,economic and modern.
	Quality is first,service is second and the business is the third.
	Customer is first, staff is second and business the third.

Certifications

CE,ROHS,ISO9001 and others.

Company Information

Company Name	Hangzhou Jingjie Electric Co.,Ltd
Established Year	2003
Brand Name	GEM
Specialized Products	CFL bulbs;Energy Saving Lamps
Information On Alibaba	5 years gold supplier; Trade Assurance Member