Full Spiral Compact Fluorescent Lamp
Model No.:CWSG37951
Description
Tube Diameter: φ 9mm
Power: 3W, 5W, 7W, 9W, 11W, 13W, 15W, 18W, 20W
Tube Diameter: φ 12mm
Power: 20W, 25W, 28W, 30W, 40W
Tube Diameter: φ 17mm
Power: 55W, 65W, 85W, 105W
Input voltage/Frequency:
110-130V /60Hz; 220-240V / 50Hz
Color Temperature: 2700K, 6400K, 6500K
Tube powder: Pure tri-phosphor or mixed powder
Plastic: PBT meterials with fireproofing, PC, PP, etc.
Base type: E27, E14, B22, E40
CRI: Ra>=80
Power Factor: >=0.6 or >=0.9
Lumen: >=65Lm/W
Average Lifetime: 6000hrs, 8000hrs, 10000hrs
Inner packing: 1PC/Color box with poly foam
Outer packing: 100pcs/Carton with standard corrugated paper.
Fetures:
1. Save 85% more energy than traditional incandescent lamp.
2. Energy saving tube adopts pure tri-phosphor powder.
3. Environmental protection.
4. Life time: 6000/8000/10000 hours as customer required.
5. High luminous efficiency, soft and comfortable lighting.
(Such lamps are of high quality and reasonable price. They start swiftly without any flick, and they are of high light flux, high light efficiency, high color rendering index and good color maintenance due to the application of tri-phosphor powder tube. In addition, PBT plastic parts are applied so that the lamps are very fire-proof. In summary, our lamps are energy saving and healthy used, with long lifetime. In our company all your requirements will be satisfied with every effort of ours. )
How to choose CFL / energy saving lamp
Lumens tell you how much light the bulb provides.
Watts tell you how much electricity it uses.
Both are listed on the package. Look for one with comparable lumens to the bulb you're replacing.
Manufacturers suggest replacing a 60-watt incandescent with a 13- to 15-watt CFL, a 4: 1 ratio.
Don't confuse brightness with color
The yellowness, blueness, or whiteness of a bulb's light is measured by its temperature, in kelvins. CFLs with a 2700 K are closest to the yellowish light of a soft-white incandescent. Those at 3000 K are similar to the whiter light of halogen bulbs. At 3500 K to 4100 K, bulbs emit a cool, bright white that works well in kitchens and work spaces; 5000 K to 6500 K CFLs mimic daylight and are good for reading. If you're using CFLs and incandescent lights in one room, or even CFLs from different brands, stay within 200 K to minimize noticeable color differences among bulbs.
The accuracy of how colors look under the light is measured by the Color Rendering Index, which ranges from 0 to 100. The higher the CRI, the more accurate the colors. Incandescent bulbs and sunlight score near 100.
Contact us:
Email:sales@cto.hk
Address:Floor 8, Huguangtong BLD,Longgang Road,Longgang,Shenzhen, China
Telphone: +86-755-25608673