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Light Source:	LED	Item Type:	Bulb Lights	LED Light Source:	SMD3014
Type:	Led Bulb	Input Voltage(V):	100-277V AC	Lamp Power(W):	6
Lamp Luminous Flux(lm):	590	Lamp Luminous Efficiency(lm/w):	100	CRI (Ra>):	82
Color Temperature(CCT):	pure white,cool white,warm white	Working Temperature(℃):	-20 - 45	Working Lifetime(Hour):	40000
Lamp Body Material:	Aluminum alloy+glass	Certification:	CE,EMC,FCC,LVD,PSE,RoHS,SAA,SASO,UL	Base Type:	E27/E26/B22
Place of Origin:	Guangdong China (Mainland)	Brand Name:	CREP	Model Number:	CPS-DP-E27-23
Lamp holder:	B22 E27 E26

Packaging Detail:	1pc+blister+whitebox 6666130mm 50pcs/ctn MEAS:350350280mm
Delivery Detail:	7-30Days

Wide beam angle 300degree bulb lamps.
a, SMD3014 with low heat sink
b, High performance 6w/590lm.9w/870lm
c, UL,ErP,CE,PSE

Product features:

Power Consumption: 6w 360degree lighting bulbs

Voltage: AC 100V-277V

Color Temperature: 2700K-6500K
Luminous Flux: 590lm

Dimension:60x118MM

Light Source: Epistar SMD3014

Certification: CE RoHS,UL,SAA,ErP,PSE,

Warranty: 3years

Dimmable available

Totally a replacement of 40w incandescent bulb.

Q: What's the reason why LED bulb gets a lot of heat?: If the radiator has a large radiating area, the temperature is low

Q: Ordinary lamp LED bulb can?: No problem, the heating LED bulb is mainly aluminum shell above on the lamp body, a lamp holder will not affect the interface, and the heating temperature does not exceed 60 degrees, and the plastic cap interface at least 160 degrees above the melting point, so is not affected on the lamp interface, you can rest assured that use

Q: Why is 3W's LED plastic bulb so cheap on the market? Is there any drawback to the price difference between aluminum and aluminum?: The first is Aluminum Alloy better heat dissipation, aluminum is relatively high, and made products, together with the positive effect is not the same, in addition, the wick and the circuit there will be differences, this will also affect the application of life and feelings.

Q: LED bulb lamp drive power electrical connection, will delay a few seconds before the lamp light, and power creaks, who know what it is!: Delays generally do not exceed 1S. After rectification, the capacitor is charged to the IC VCC terminal through the starting resistance. When the starting voltage of the IC is reached, the output switch pulse signal of IC is LED, and the luminous work is realized.. That is to say, the greater the capacitance, the longer the delay.

Q: How to choose the bulb power?: Obviously, the designer doesn't want the ball lights to work at rated current, but there is a margin, so the light bulb will work more reliably. Because of the constant current source, current of each lamp is not 30mA, but 330mA/13=25mA, of course, the brightness of the lights will be smaller.

Q: What are the driving IC used in LED bulb?: Commonly used LED driver is based on the number of different W set, and now out of the drive program are quite a lot, according to customer requirements will also limit the number of different drivers IC.

Q: What are the requirements of the LED series inspection specification for bulb bulbs?: Insulation resistance: the lamp should not be placed for 48 hours in the damp box with relative humidity of hours. The air temperature in the box shall be controlled at any value between 20~30 degrees centigrade, and the temperature difference is within 1 degrees. The insulation resistance shall be measured in the wet box. Now the DC voltage on the lamp is about 500V. After 1min, the insulation resistance test will begin. The insulation resistance between the lamp holder, the current carrying metal parts and the accessible lamp parts shall be no less than 4M ohms.

Q: LED bulb after the power failure, still glimmer, can last hours or even all day, what is the reason?!: If it is to continue the glimmer of minutes, the main side is the use of resistance and step-down circuit caused by the normal phenomenon. It's very rare for the factory to use this old model to make LED balls. Circuits that run for hours or all day on the side of the LED bubble are out of order. It's not normal to shine for so long. Now most of the LED bulb is using IC constant current supply circuit, no such situation has emerged.

Q: What brand of LED bulb is good in quality?: The price of these lamps is very low, but the quality is not guaranteed at all. The purpose of this article is to teach consumers to distinguish the quality of LED bulbs on the market so as not to be cheated. So, which brand LED bulb is good, choose a good brand, first of all should first understand how the quality of its products

Q: What does "A19" mean in LED A19 bulb?: A19 is the European A60: represents the outer diameter 60mm=19/8*25.4=60.325mm, such as the diameter of the A19 bulb. "D=19*1/8", multiplied by 25.4, is the diameter of the bulb in mm units. The source of this formula is the same as the T8 tube: "X" in Tx means that the diameter of the tube is x times 1/8 inches, so the diameter of T8 is 1/8 inches x 8=1 inches, or 25.4mm

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