Specifications

12w led bulb
1.Super brightness,Excellent Heat disspation
2.Lifespan:50000h
3.CE and Rohs Certificated

1. Application of 12w led bulb

Jinyouyuan 12w led bulb is particulary suitable for local lighting or focusing effect,like showcase,counter,gallery,museum.            

                                                       

dining room

 Hall

 2. Dimension  of 12w led bulb

 

 3.  Technical parameters of 12w led bulb

Electrical parameter	Voltage/V	AC 85-265V
	Rated power/W	7W
	Frequency/HZ	50/60HZ
	Power factor/PF	>0.5
Optical parameter	Rated lumen/LM	620LM
	Colour temperature/K	2700-3000K,6000-6400K
	Beam angle/γ	120°
	CRI/Ra	70
	luminous flux maintenance factor at the end of normal life	80%
	EN12464-1 standard Light color	warm white/cool white
Material specification	LED type	2835
	Driver type	Input voltage:AC85-265V,       Output voltage:DC15-20V.
	Radiator	ceramic
	Lamp base	E27
Others	IP grade	20
	Lifespan	30000H
	Work temperature	-25°-45°
	Storage temperature	-45°-65°
	Energy conservation grade	A++

4.  Product superiority  of 12w led bulb

12w led bulb has advantages as follows:

1)Enery saving and environment friendly                                                                                                                   
2) Strong,Shakeproof
3) Super-long life
4) Non-ultraviolet ray and infrared ray
5) Instant 100% lights up,has no warm up time
6) Easy replace common bulb,easy to Install
7) Low heat output
8) Can work in low temperature

5. Comparison between led light and  incandescent bulb  

LED power	7W	Incandescent bulb power	60W
Luminous flux	620LM	Luminous flux	630LM
luminous efficency ( LM/W)	88.5	luminous efficency ( LM/W)	10.5
Lifespan	30000H	Lifespan	1000H
Energy conservation grade	A++	Energy conservation grade	F

 

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