12W LED Bulb Corn Indoor Light E27
Product Name: 12W LED bulb corn indoor light E27 Base IP64
Product Code: HSL-CN12W
IP Rate: IP64
Power: 12 Watts
Base Holder: E40 / E39 / E26 / E27
Input Voltage: AC 85-265V OR DC 12V 50/60Hz
Power Factor(PF): >0.9
LED driver: Isolated with glue protected
LED Source: SMD2835 26-28lm/led Epistar chip OR 30-34lm/led Epistar chip
Lumen Flux: 1550LM +/-3% OR 2160LM +/-3%
Lumen Efficiency: 130lm/W OR 180lm/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
12W LED bulb corn indoor light E27 Base IP64
1) All the leds are made by Epistar,the lumen can be above 110lm/w
2) Energy-saving and environmentally-friendly, no UV or IR radiation
3) Full range of colors: Cool white, warm white, red, blue, green and yellow
4) Superior thermal management with internal copper heat conductor and external aluminum housing
5) Beam angle:360 degrees
6) The driver is constant current driver,the power factor can be 0.95
7) Environment temperature: -40 - 60 degrees Celsius
Q: How can we say that these lights last 50,000 hours?
A: Our lights actually last for much, much longer than 50,000 hours, but after that the light output begins to look a bit less than it was. It is accepted that the human eye will begin to notice a difference when the light output decreases to about 70% of its maximum. Using tested mathematical formulae, our technical team calculates when that 70% point is in hours – and that is the length of time we say our lights will last for.
Q: How do you ensure your quality?
A: We have quality control system, raw material inspection, production inspection and final QC inspection after aging test.
Q: Can your LED lights be dimmed ? If so, what kind of dimmer can be used ?
A: So far, our LED lights are basically compatible with all the common dimmers in the market, such as PWM dimmer and SCR dimmers. Both the rising edge and failing edge can be used. FOr MR16, a 0-10V dimmer can be used.
Q: Could you send me a catalog with your full line of LED certified products?
A: of course, please send email firstname.lastname@example.org to get the catalog.