G24d LED Bulb Lamp 4500K 8W
Product Name: G24d LED bulb lamp 4500K 8W /
Product Code: HSL-PL08WA /
IP Rate: IP44 /
Power: 8 Watts /
Base Holder: G24-2pin,G24-4pin, E27 /
Input Voltage: AC 85-265VAC 50/60Hz /
Power Factor(PF): >0.9
LED driver: Isolated with glue protected
LED Source: SMD2835 Epistar chip
Lumen Flux: 800LM +/-3%
Lumen Efficiency: 100lm/W
CRI (Ra): >80Ra (If only Ra>70, the lamp will be more brighter)
Beam Angle: 180 degrees
Cover Type: Clear / Frosted
Color Temperature: WW, NW,PW,CW
Materials: Aluminium body + Aluminium PCB + PC cover
G24d LED bulb lamp 4500K 8W
Features of G24d LED:
1.Green technology,environmental friendly,high energy saving and light efficiency
2.Low-power consumption,long life time
3.Even Lighting, Non-halation ,comfortable light
4.Cold light source,no UV, no heat radiation
5.Harder texture ,light weight and better heat dispersion
6.Novel appearance design
7.Safe and easy to install
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Q: How do you get more light out of an LED?
A: LEDs are made by a process that deposits the junction materials on a substrate material. One of the limitations of LEDs is that imperfections in the material deposited on the substrate reduce the efficiency. Improvements in the manufacturing process have given us brighter LEDs, as have new junction materials. To a certain extent, you can also make the junction larger to get more light. But you can't extend that very far, mainly due to those imperfections. Their accumulated effect prevents a junction from growing much bigger than a square millimeter. So we won't likely see larger LED junctions without some advance in materials science to overcome that limitation. Since a single LED is a relatively low power device (by comparison with other light sources), constructing LED arrays is attractive.
Q: Why is the actual wattage less than the marked one ?
A: The power we usually refer to is parameter just like Lumen, which is to form a compasion with the former bulbs we used. Such as, a 6W LED light can replace a 35-40W traditional halogen globe while for a 8W's is 45-50W, for 9W's is 45-50W and for a 12W's is 6-65W. The most important parameter is Lumen. Under same power and Lumen, The less the actual consumption power is, the better the quality of LED is. Because the actual consumption power decides the heat productivity of LED. And high heat productivity can. Influence its life time.