La moitié de la spirale 12mm 26W Energy Saving lumière

Specifications:
Wattage: 26W
Luminous flux: 1430
Light efficiency: 50lm/w
Colour temperature: 2700-6400
Colour rendering: 80
Lifespan: 6000h
Voltage: 220/110
Tube type: Half spiral
Tube diameter: 12mm
Fluorescent powder: Tri-colour
Lamp shell material: PBT
Lamp base: E27, Free-welding
Inner packing: Color box
Outer packing: Kraft box or color box
Features:
1. This product has high light efficiency, luminous flux reaches 650 lm, lighting efficiency reaches 50lm/w. Compared with conventional incandescent lamp, its lighting efficiency enhances 5 times, and saves 80% electricity, which is economical and environment-friendly.
2. This product has several categories of wattage, optional wattage: 3W, 5W, 7W, 9W, 11W, 13W, 15W, 18W.
3. This product has several categories of color temperature, optional color temperature: Warm white or warm yellow.
4. This product uses pure tri-color powder to guarante its good color rendering. The color rendering index reaches 80, which is greatly improved than the general fluorescent lamp. It can reflect the original colour of the objects.
5. This product has a more than 5000 hours' lifespan, which is 6 to 10 times than the fluorescent lamp.
6. This product adopts 2U shape design, which is compact, convenient, stylish and artistic.
7. This product uses PBT lamp shell, which is anti-flaming.
8. This product uses free-welding lamp base. It is welded of high quality, which is very beautiful. Optional bases: E14/E26/E27/E39/E40/B22.
9. This product uses color box as its inner packing, and kraft or color box as its outer packing. Each carton 100 pieces.
10. This product suits for professional application with indoor environment like in hotels, restaurants, offices, houses, meeting rooms, factories, workshops and supermarkets. Ideal replacement for conventional incandescent lamp.