中文   English   
 
 
Comparison List
Compare List for T-Bar (60cmx60cm) Characteristic

Description T8 T5 LED CCFL(LCD Lighting)
Power Consumption 80 W 65 W 45 W 45 W
Average Lifespan
7,500hr
(24hrs per Day = 0.9Year)
12,000hr
(24hrs per Day = 1.4Year)
20,000hr
(24hrs per Day = 2.3Year)
50,000 hr
(24hrs per Day = 5.7Year)
Color Rendering Index (RA) 80 80 < 70 > 82
On-Off Frequency 3,000 times 10,000 times 10,000 times 100,000 times
Tube Operation Temperature.
Intermediate 65℃
Two End Side 88℃
Intermediate 62℃
Two End Side 83℃
Heat Sink Temperature can be reached around 80℃
Intermediate 46℃
Two End Side 67℃
Luminous Decay Luminous Decay 30%~35% after 3,000Hrs. Luminous Decay 20%~25% after 3,000Hrs The Temperature Reach 80℃,  the Luminous Decay 30~50% Luminous Decay 2%~3% after 3,000Hrs
Initial Luminous Efficiency >50 lm/W > 65 lm/W >70 lm/W > 60 lm/W
Luminous efficiency after 3,000Hrs. >32 lm/W > 48 lm/W >35 lm/W > 58 lm/W
Environmental Protection issue (Mercury Content) 10~15mg Non-recyclable liquid Hg Less than 5mg, Recyclable solid Hg Semiconductor process use Gallium Arsenide (GaAs) , it's Pollution Less than 3mg,
Recyclable solid Hg
 
  2010 Best & Wisdom Technology Co., Ltd. All right reserved. Tel. 886-2-3322-2711 Fax. 886-2-3322-2712