54 Watt LED Corn Bulb E39 E40 Base 5000K
Product Name: 54 Watt LED corn bulb E39 E40 base 5000K
Product Code: HSL-CN54WA
IP Rate: IP65
Power: 54 Watts
Base Holder: E40 / E39 / E26 / E27
Input Voltage: AC 85-265VAC 50/60Hz
Power Factor(PF): >0.9
LED driver: Isolated with glue protected
LED Source: SMD5730 Epistar chip
Lumen Flux: 6400LM +/-3%
Lumen Efficiency: 120lm/W
CRI (Ra): >80Ra (If only Ra>70, the lamp will be more brighter)
Beam Angle: 360 degrees
Cover Type: Clear / Frosted
Color Temperature: WW, NW,PW,CW
Materials: Aluminium body + Aluminium PCB + PC cover + Fireproof PC base
54 Watt LED corn bulb E39 E40 base 5000K
1. Unique structure design, removable power supply and light source (easier for power supply and light source replacement if needed).
2. LED corn light has Aluminum fin-shape heat sinking and active air exchanging cooling system in order to speed up heat dissipation.
3. Function of protect from thunder damage: power supply will stop work When the function start, the power supply needs to be restarted to run.
4. Temperature protection fuction: When the temperature reached 95℃ start temperature protection function, power supply power to half power, when the temperature down to about 50℃ power supply full power is restored.
5. No UV and near-IR radiation in the light beam.
6. Very low energy consumption, Lower thermal output.
7. Popular, ballast free, easy installation.
8. Not suitable for dimmers, electronic switches and remote controls.
9. Can be easily fitted instead of ordinary light bulbs.
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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: LED lighting is reported to have an extended lamp life. How many hours can you get from an LED lamp?
A: LEDs are a light source that will operate for a long period of time in ideal conditions so it is hard to give a life in hours. When LED is applied in lighting it involves many other components. The engineering of packaging (actual light fitting) and components (LED driver) may not last the same life span as the actual LED lamp. Inferior power supply may also damage the LED. Choosing a correct power supply (LED Driver) for LED lighting is critical, not only for achieving its best performance but also for its rated hourly life.
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