Product Description:
Specifications
12w e27 led bulb lightwholesale, b22 led bulb heat sink
1. 12w e27 led bulb light 1100LM
2. clear, milky, frosted
3. 360deg
12w e27 led bulb light wholesale, Pure aluminum house B22 led bulb heat sink
Product Description
Brife Specification:
1. 12w e27 led light bulb wholesale 1100LM
2. clear/frosted/milky cover, aluminum house, better heat dispasstion
3. 360deg beam angle
4. PF>0.9, Ra>80
with such good specification, don't still not interested it?
Technical Specification:
| Item Discription | 12w e27 led bulb light wholesale, Pure aluminum house B22 led bulb heat sink |
| Item No.: | G125-E27-12W-CR-D / G70-E27-12W-CR-D |
| Wattage: | 12W |
| Size: | 125*205mm / 70*148mm |
| LampHolder: | E27/E26/B22 |
| Material: | Aluminum house and glass cover |
| Lamp Shade: | Glass cover, support milky, clear, frosted |
| Luminous: | 1100±10% LM |
| Led Chips: | 24pcs*0.5W SMD3014 |
| Input Votage: | AC85V-265V or AC/DC12V |
| Power Factor: | PF>0.9 |
| CRI: | Ra>80 |
| Beam Angel: | 360degree |
| CCT: | 2600K-3000K, 3700K-4500K, 6000K-6500K |
| Working Life: | >30,000H |
| Type: | Non-dimmable |
| Package: | White box or Gift box |
| Warranty: | Two Years |
- Q:LED bulb PC, will the white cover affect the color temperature of the finished lamp?
- The chip may damp, no air humidity warehouse management process; or the chip in the assembly process by foreign influence, the lampshade is removed, and then measured once in the color of the aluminum plate radiator
- Q:LED what does "A60" mean by bulb 60? And what does "MR16" mean?
- MR is a reflector that is represented by a plurality of reflector groups, and 16 represents the maximum outer diameter of 1/8*16*25.4=50
- Q:What's the reason for the LED bulb strobe?
- Currently on the market with single stage PFC driver circuit, there will be strobe, causing the flash because the ripple is too large. Single stage pFC circuits are not possible
- Q:Choose which light bulb LED bulb is the healthiest
- The two said warm light, power, color temperature and so on have little to do with health
- Q:Is it possible to manually weld LED bulb bulbs?
- If you can guarantee that you can add thermal grease just fill the gap without obstructing the normal contact, it is useful, but this process is very difficult for you to do, and the theory can improve the thermal efficiency of thermal grease, but actually you are not up to the process it is possible to reduce the thermal efficiency, you added more is to seek psychological comfort, you can on the heating plate welding of light, with one side of the thermal grease solder, such thermal effect is better
- Q:How does the LED bulb go with the power?
- voltage range as long as the 36V can be achieved, for example: voltage range 24v-80v is very good,
- Q:Led what's the flash of the bulb?
- So, this is the power overheating protection at work. It will not be the case if the outer shell is enlarged or the room is ventilated and the heat should be cooled.
- Q:What are the requirements of the LED series inspection specification for bulb bulbs?
- Anti torque test is carried out using only suitable for torque meter, torque test, lamp holder should be firmly bonded on the lamp or lamps used to purchase spin spin out parts, E26 and E27 for 3N*m.
- Q:Secret LED bulb bubble price difference why so big?
- Component material. Whenever cheap prices are shoddy, without exception
- Q:In a bulb, the ambient temperature of the LED is LED, the temperature of the air in the bulb, or the temperature of the aluminum substrate
- The lamp is normal body temperature measurement temperature lamp, lamp heat sink temperature is the key, if the heat do good, heat sink temperature is close to the junction temperature, but the temperature are generally measured lamp pin temperature, plus a rise coefficient estimation of heat sink temperature, so as to estimate. The temperature of the lamp. The temperature of the aluminum substrate and the heat sink is relatively surface, and the superficial and relatively useful temperature depends on the junction temperature, which is related to the life of the LED. So the temperature near the pin or heat sink is more realistic.
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