SMD Light Bulbs LED Series From 5W To 12W With PC Milky Shell E26 E27 B22
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- 10 pc
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- 10000000 pc/month
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Specifications
smd light bulbs led series
5W to 12W, E26 E27 B22
PC milky shell
good quality driver
smd light bulbs led series from 5W to 12W with PC milky shell E26 E27 B22
Product Description
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Technical Specification:
Item Discription | smd light bulbs led series from 5W to 12W with PC milky shell E26 E27 B22 | |||
Item No.: | LD-5W-E27-A50-W | LD-7W-E27-A55D-W | LD-9W-E27-A60D-W | LD-12W-E27-A65D-W |
Wattage: | 5W | 7W | 9W | 12W |
Size: | 50*96mm | 55*105mm | 60*112mm | 65*122mm |
LampHolder: | E27/E26/B22 | |||
Material: | Aluminum house and glass cover | |||
Lamp Shade: | Glass cover, support milky, clear, frosted | |||
Luminous: | 400±10% LM | 550±10% LM | 710±10% LM | 950±10% LM |
Led Chips: | 11pcs*0.5W SMD3014 | 15pcs*0.5W SMD3014 | 19pcs*0.5W SMD3014 | 25pcs*0.5W SMD3014 |
Input Votage: | AC85V-265V or AC/DC12V | |||
Power Factor: | PF>0.5 | |||
CRI: | Ra>80 | |||
Beam Angel: | 360degree | |||
CCT: | 2600K-3000K, 3700K-4500K, 6000K-6500K | |||
Working Life: | >30,000H | |||
Type: | Non-dimmable or Dimmable | |||
Package: | White box or Gift box | |||
Warranty: | Two Years |
- Q:Want to buy a few LED bulb, do not know how to identify the quality of good or bad, ask for solution ~!
- Plastic bulb lamp, I have done it myself, this gadget specializes in low-end market, it is recommended not to use, used well, used for a long time, used poorly, minutes of effort have to hang.
- Q:How does the LED bulb go with the power?
- Online shopping search: LED driver power 12-18w, the key to see the current must be 300mA, covering the 36V
- Q:LED what is the plastic shell of the bulb? What plastic material is better? What do you need to pay attention to?
- PDT flame retardant plastic, good heat dissipation, flame retardant effect, you see is not very good?
- Q:The difference between an incandescent lamp, an energy-saving lamp, and an energy-saving LED bulb
- The light produced by the three is different. From the lighting point of view, incandescent light can generally emit yellow light, and energy-saving lamps can not only send yellow light, but also white light, etc., and LED lights can be issued according to the needs of a variety of light, decorative lighting is very good.
- Q:Is it possible to manually weld LED bulb bulbs?
- As long as the welding technology clearance is possible or OK
- Q:LED what does "A60" mean by bulb 60? And what does "MR16" mean?
- 60: diameter 60mm (metric unit) MR16: diameter is 16*1/8*25.4mm (Imperial units), although refers to the diameter, but the height and other dimensions are also prescribed
- 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: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)!
- Q:What's the cause of the noise during the aging of LED bulb bulbs?
- Either AC or DC LED lighting there will be a power module, a small hidden in the lamp body, the daily working state can produce high temperature, if the AC power supply temperature will be higher, because the lamp body appears to flicker, high temperature and long time will lead to the power supply module parts welding, weld or aging, so a lot of alternating current LED lighting the metal shell, to facilitate heat dissipation, the DC power supply is adopted to eliminate the flicker, reduces the electrical power, so the DC temperature should be low.
- 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.
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