Solar Energy Using DC12V High Power LED Bulbs 12W

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Specifications

DC12V high power led bulbs 12W 950LM SMD led bulbs
1. high power led bulbs 12w, DC12V
2. solar energy system using

solar energy using DC12V high power led bulbs 12W

Brife Specification:

solar energy using DC12V high power led bulbs 12W 950LM SMD led bulbs

1. high power led bulbs 12w e27, 550LM

2. solar energy system using

3. gofl ball shape, aluminum+plastic house, better heat dispasstion

4. 220deg beam angle

Technical Specification:

Item Discription	solar energy using DC12V high power led bulbs 12W 950LM SMD led bulbs
Item No.:	LD-12W-E27-A65D-W
Wattage:	12W
Size:	65*122mm
LampHolder:	E27/E26/B22
Lamp Shade:	Glass cover, support milky, clear
Luminous:	950±10% LM
Led Chips:	25pcs*0.5W SMD3014
Input Votage:	AC85V-265V
Power Factor:	PF>0.5
CRI:	Ra>80
Beam Angel:	270degree
CCT:	2600K-3000K, 3700K-4500K, 6000K-6500K
Working Life:	>30,000H
Type:	Dimmable and Non-dimmable
Package:	White box or Gift box

Solar Energy Using DC12V High Power LED Bulbs 12W

Q: How to choose the bulb power?: If it is household, choose the separation side, because the separation type is relatively safe, easier to pass through safety regulations, but the cost is relatively high, but suitable for home use.

Q: LED what kinds of screw bulbs are there?: LED bulb adopts the existing method of incandescent lamp interface, the general screw is E27E14E40 (three). E for screw holes, figures for size, diameter, size. The most commonly used are the E27 sizes, and the E14 is used in small bulbs, such as refrigerators and E40, for larger power.

Q: Will the power of the LED bulb grow longer and longer? Why?: The LED bulb does not become more powerful for extended periods of time.

Q: Is it possible to manually weld LED bulb bulbs?: As long as the welding technology clearance is possible or OK

Q: Led what's the flash of the bulb?: There are several cases of flashing lights:There is one to three flashes when the switch is switched off. This is due to an incomplete discharge of the electrolyte in the power supply.The power supply is flashing fast. This is the quality of the power supply problems, there are many specific reasons.It is found that the design of the power supply is related to the structural design of the lamp due to the insufficient margin of the power supply and the increase of temperature!The general power supply too much heat to stimulate the overheating protection function itself with the power supply, power supply is a protection device, when the heat is too large, may cause it has an adverse effect on power and light, power will take the initiative to make the lamp power, rest, fully dissipated heat later. Bright.

Q: What brand of LED bulb is good in quality?: Look at the bulb of the bulb. The so-called bubble shell refers to the transparent glass shell in front. In incandescent lamps, all are made of glass. But in LED bulbs, though they can be made of glass, they rarely do.. Because the LED bulb weight than incandescent lamp 5 times or more, if made of glass, fell on the ground, it broke the possibility of large. As a result, more LED bulbs are made of plastic to prevent them from breaking. And the LED bulb went out because the heat from the radiator, so the bulb Everbright is visible light, infrared heating has little, so the use of plastic to make foam shell will not damage due to heat.

Q: LED bulb is broken. The luminous patch is not bad. Can it be made into USB lamp?: Look at the LED in the LED bulb. Several LED are connected in series. Several groups are connected together, and then the voltage is estimated. Then the power of the bulb is divided by the voltage of the LED bulb to calculate the required current. Select the appropriate LED drive circuit. The average USB output current of the computer is only 100mA~500mA. The power is not enough to make the LED light achieve normal brightness, or it may damage the USB interface. It's better to use the USB charger interface. DIY needs circuit knowledge.

Q: Is there any flicker in the LED bulb?: That should be a combination of small power and multiple LED lights! The main reason is the strobe power problem, to tell the truth, I do not set the LED power supply, improvement in the well to be unable to give you much help, our production of LED products, the procurement of materials and parts suppliers will request strobe or in the power supply design problem, if you want to buy LED products, especially is the bulb, I suggest you buy a large power assembly (i.e., the shell is Aluminum Alloy)!