Product Details

Cheap Price Energy Lamp T4 Tube 5W/7W/9W/11W/13W/15W 2U CFL

Product Description

Dimensions of 2U CFL

Model	Power	Tube Size(mm)	Lamp Size(mm)	Qty/carton	Carton Size
T3 3U-5	5w	9mm	L108xD37	100pcs	45x22x28cm
T3 2U -7	7w	9mm	L118xD37	100pcs	45x22x30cm
T4 2U-9	9w	12mm	L130xD40	50pcs	48x24x17cm
T4 2U-11	11w	12mm	L140xD40	50pcs	48x24x18cm
T4 2U-13	13w	12mm	L150xD40	50pcs	48x24x19cm
T4 2U-15	15w	12mm	L160xD40	50pcs	48x24x20cm

If you want to know more,please contact me.Thanks.

Structure of 2U CFL

Lamp Base	Material:Nickle plated Iron/Copper/Aluminum
Lamp Base	Base Type: E14,E27,E26,B22
Ballast	Specialized Ballast,excellent design and assembling,8000hours
Lamp Tube	Shape: 2U
Lamp Tube	Material: 100% tri-phosphor,or mixed powder,or halogen powder
Ballast Housing	PBT(fireproof)/PP

Main Technical Parameters of Energy Saving Lights

Certifications	CE(TUV),ROHS,ISO9001
Shape	2U
Power	5-15w
Luminous Efficiency	>50-60lm/w
*Tube Powder Material*	100% tri-phosphor,or mixed powder,or halogen powder
Input Voltage	AC 220-240V;110-130V
Color Temperature	6500K,4000K,2700K,and others
Frequency	50-60Hz
Color Rendering Index	≥80Ra
Power Factor	>0.5
Lifetime	≥8000Hours,or 6000Hours,or 3000Hours

Principles of CFL Lamp

CFL is a type of light bulb which uses fluorescence as its primary means of creating visible light. A lamp 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 lamp 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.

Advantages of CFL

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 CFL

Production Flow

Main Production Process

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.Packaging

8.Spot check

Packaging&Shipping

1.Packaging

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

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

carton sizes are according to the certain wattages.

2.Shipping

By sea,by air or by train,or by other road transportations.

Company Information

Company Main Information

Company Name	Hangzhou Jingjie Electric Co.,Ltd
Established Year	2003
Brand Name	GEM
Specialized Products	CFL bulbs;Energy Saving Lamps;LED bulbs
Information On Alibaba	6 years gold supplier; Trade Assurance Member

Lighting Exhibitions

2008-Dubai

2010-Guangzhou

2010-Hongkong

2011-Japan

2011-Russia

2012-Guangzhou

2013-Turkey

2014-Poland

2015-Guangzhou

Our Services

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.