Difference of LED lights with the traditional energy-saving lamps

Difference of LED lights with the traditional energy-saving lamps
A: Characteristics of LED
1. Voltage: LED using a low power supply voltage between 6-24V, varies depending on the product, so it is a more secure than the use of high voltage power supply, especially for public places. like G4 LED ACDC12V or DC12V
2. Performance: consumption of energy compared with the 80% reduction 
3. Applicability incandescent light efficiency: small, small piece of each unit LED is 3-5mm square, it can be prepared into various shapes of devices, and is suitable for Yi 
4. environmental stability becomes: 100,000 hours, the light fades to the initial 50% 
5. response time: incandescent response time of milliseconds, the response time of the LED lights nanosecond 
6. environmental pollution: None toxic metals mercury 
 
B: brightness 
candle = 1 lm / root
incandescent lamp=11-15 lm / W 
CFL = 40-60 lm / W 
led lights = 80-120 lm / W 
G4 1W LED or G9 1W LED = 3W CFL (CFL) = 15W halogen lamp 
G4 3W LED or G9 3W LED = 8W CFL (CFL) = 25W halogen lamp 
G4 4W LED or G9 4W LED = 11W CFL (CFL) = 40W halogen lamp 
RS7 8W LED = 15W CFL (CFL) = 75W halogen lamp 
R7S 12W LED = 20W CFL (energy saving lamps) = 100W halogen lamp 
R7S 15W LED = 25W CFL (energy saving lamp) = 125W halogen lamp 
read these comparisons you should know the difference between them in power, and which also can draw their power consumption difference, and led a long life , more environmentally friendly