SMD5730 60 Watt LED Corn Light Outdoor Bulbs
Product Name: SMD5730 60 watt LED corn light outdoor bulbs
Product Code: HSL-CN60W
IP Rate: IP65
Power: 60 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 OR SMD5630 Samsung chip
Lumen Flux: 6900LM +/-3% OR 8500LM +/-3%
Lumen Efficiency: 120lm/W OR 150lm/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
SMD5730 60 watt LED corn light outdoor bulbs
Material: aluminum alloy quality,Anti-UV,Anti-corrosion dealing etc.;Driver detailed & long time test;LED chip color temperautre,CRI,lumen efficiency test;
Assembling: following schedule for quality and lead time.Every order's progress is shown to all relative perons in software and board Every Day.
Aging test:36-48h aging test to confirm all quality is OK.
Warehouse and Shipping:files for item No.,quantity,color temperature,voltage,label,packing etc.All with signature of responsible persons.
Certificates:CE, EMC, LVD, RoHS, FCC
Q: Why led light driver must be constant current?
A: Characteristic of LED lighting raw material determiners it’s influence by the environment.Like temperature rises,led current will rises.Long-time working exceed rated current will be shorten the life of chip.However,led constant current driver can be ensure the working current value no change when the change of temperature and environment.
Q: What are the socket sizes used for traditional home lighting in the USA?
A: E27: A conventional pear shaped incandescent bulb uses an E27 socket base. The 27 means the socket diameter is 27 mm. This socket size has also been called a medium socket. Traditional indoor table lamps, ceiling fixtures, and bathroom fixtures use the E27 socket type. Recessed lighting fixtures typically found in the basement and kitchen also use the E27 socket type; however bulbs for recessed lighting are typically described as PAR20, PAR30, and PAR38. Outdoor flood lights and some porch lights also use the E27 base. These bulbs are 110v. o E12: Most chandelier fixtures in the USA require use the E12 socket base. The diameter of this socket is 12 mm. Also many porch light fixtures use the E12 socket base. These bulbs are 110v. o GU10: The GU10 lamp is normally used for small track lights that have traditionally used 25w and 40w halogen lamps. The distance between the center of the pins on the bottom of the lamp are 10 mm. These bulbs are 110v. The pin has a head on the end. o MR16: The MR16 base is also called the GU5.3. The distance between the pins is 5.3 mm. The pins are straight. MR16 bulbs are normally used for low voltage (12v) applications.