| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | GEM |
| Model Number: | DEM |
| Principle: | CFL |
| Shape: | half spiral |
| power: | 5-45w |
| tube diameter size: | T2,T3,T4 |
| lifetime: | >8000hours,or >6000hours |
| voltage: | 110-130v;220-240v AC |
| lamp base: | E26/E27/B22/E14 |
| color temperature: | 2700-6500K |
Quick Details
Specifications
China Factory Most Popular Selling Half Spiral Energy Saving Lamp
Principles and Features of Energy Saving Lamp
Energy Saving Lamp is a type of light bulb which uses fluorescence as its primary means of creating visible light. 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.
Main Specifications of Half Spiral Energy Saving Lamps
| Item | half spiral energy saving lamp | |||
| Model No. | DEM | |||
| Power | 5-40w,45-105w | |||
| Voltage | 110-130V,220-240V | |||
| Lifetime | ≥8000Hours; ≥6000Hours | |||
| Tube Dia | 7-8mm;9-10mm;12mm,14mm,17mm | |||
| Packing | 1 piece/box;50-100 boxes/carton | |||
| Carton Size | 60x30x18cm and others | |||
| Lamp Base | E14/E26/E27/B22 | |||
| Color Temperature | 2700K/4000K/6400K or others | |||
| Luminous Efficacy | > 50-70lm/w | |||
If you need more information of other energy saving lamps,just feel free to contact me.
Pictures of Half spiral Energy Saving Lamps
Advantages of Half Spiral Energy Saving Lamp
| 1. Long Lifetime, flicker free and instant start. |
| 2. 80% energy saving, high lumens. |
| 3. Excellent color rendering, excellent light distribution. |
| 4. With PBT fireproof plastic materials. |
| 5. Compact size fits many small fixtures instant on. |
| 6. Application: Marketplaces, hotels, houses, offices museums etc. |