5W E27 Led Bulb Light/Light Led Bulbs With Best Price Good Quality
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- 50 pc
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- 50000 pc/month
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1,feature
CooLED Description | Power (W) | Size (mm) | Beam Angle (Degree) | CRI (Ra) | Lumen Flux (lumens) | Voltage (V) | Frequency (Hz) | Power factor | Base Type |
| CooLED Mignon | 3 | 40x82 | 360 | >80 | 270 | 110-130 /220-240 | 50/60 | 0.55 | E14 |
| CooLED Candle | 3 | 35x95 | 360 | >80 | 270 | 110-130 /220-240 | 50/60 | 0.55 | E14 |
| CooLED Mignon | 4 | 40x82 | 360 | >80 | 450 | 110-130 /220-240 | 50/60 | 0.55 | E14 |
| CooLED Candle | 4 | 35x95 | 360 | >80 | 450 | 110-130 /220-240 | 50/60 | 0.55 | E14 |
| CooLED Bulb | 6 | 42x92 | 360 | >80 | 600 | 110-130 /220-240 | 50/60 | 0.55 | E27 |
| CooLED Bulb | 8 | 46x92 | 360 | >80 | 800 | 110-130 /220-240 | 50/60 | 0.55 | E27 |
| CooLED Bulb | 10 | 46x92 | 360 | >80 | 1000 | 110-130 /220-240 | 50/60 | 0.55 | E27 |
| CooLED Bulb | 12 | 56x99 | 360 | >80 | 1200 | 110-130 /220-240 | 50/60 | 0.55 | E27 |
| CooLED Bulb | 15 | 56x99 | 360 | >80 | 1425 | 110-130 /220-240 | 50/60 | 0.55 | E27 |
2,Advantages of CooLED - 360 degree Cool led bulb light:
1. Mini sizes, similar as traditional incandescent candle bulb.
2. Over 100lumens per watt, Cooling system inside reduces the heat, doubles the life time compare to normal LED lamp.
3. 360° uni-directional light with no blind angle.
4. Shock resistant, drop proof casing.
5. Waterproof casing (IP65).
6. CE, RoHS, ERP and UL certified products.
3,specification
4,packing
4，Company information
China National Building Material Group Corporation. CNBM Group ranks 267th of the Globe Fortune top 500 enterprises. Stainless Steel is one of the main products of CNBM. We are specialized in all kinds of led products, such as Flexible LED Strip, Rigid LED Bar, LED Tube, LED Bulb, LED Panel, Spot lights, Ceiling Light, Downright, Flood Light, Wall Washer, LED Module, Track Light etc.
- Q: What is the actual service life of the LED street lamp?
- For a long time, LED's longevity is one of his strengths, and he will be emphasized when many vendors promote it. In actual use, the absolute life is basically his life of the power supply, the LED light and speak basic, not bad.
- Q: In the solar street lighting system, who is the LED driver connected to? How to choose the LED driver power?
- It is based on a few strings and a few beads to choose, of course will also consider the power, are generally mounted to the lamp holder, but now generally used one of the cross flow controller
- Q: What is the luminous flux of LED30W solar street lamps?
- High power LED street lamp has a long service life, and the light source life is over 50000 hours. It is 5~10 times of traditional lamp. The LED light source adopts the most advanced white 1W package, the surface bonding is welded on the 2mm thick aluminum based circuit board, and then the aluminum substrate is installed on the radiator plane to ensure the rapid heat transfer to the radiator. In addition the radiator and lamp shell integration design, fully guarantee the LED cooling requirements and service life. Advanced packaging technology to ensure high reliability of LED, good heat dissipation to ensure that LED work at the allowable temperature, the combination of the two, fully guarantee the long service life of LED.
- Q: How to select suitable driving power for LED street lamp
- LED lamp driving power supply for outdoor work, poor environment, the temperature variation of four seasons a year, the summer sun, winter cold, but also accept the rainstorm, lightning shock, so all kinds of tolerance need to be considered.
- Q: The same brand of chips, how to judge the quality of LED lights?
- Pay attention to the LED chips used in LED street lights. LED chip is the core part of LED street lamp, and the quality of LED chip affects the service life, brightness, light color of LED street lamp, etc.. The general import LED chip slightly better quality (such as Puri and CREE) as a municipal engineering, personal recommendations in addition to the two kinds of chips are not other, Liaoyuan century products outdoor Puri CREE, indoor use of wafer,
- Q: How to distinguish whether the LED lamps glare seriously, whether there is a standard?
- Glare is not the light source, but the concept of light. At present, led-t8 fluorescent lamp has risen and is replacing PuThrough the fluorescent lamp market, because the lamps and lanterns are ready-made, cannot change, the led-t8 fluorescent lamp needs to the ordinary fluorescent lamp effectAs a result, the concept of glare is produced. Anti glare products need to take into account the brightness of the LED, the rows between the LEDCloth, spacing, led itself to the distance to the optical cover, shape of the optical cover, transmittance, etc., rather than simply outsideA problem of shell or arrangement.
- Q: What are the features of LED street lamp products?
- The utility model has the advantages of small size, low power consumption and obvious power saving effect;High efficiency, shock resistance and mass production conditions;High reliability, environmental protection, non-toxic, no pollution, safety, power saving can indirectly reduce the emission of CO2;Compared with the metal halide lamp, it does not contain mercury and does not emit ultraviolet light;
- Q: The power supply voltage of LED street lamp is the same, but the wattage is different. Can the power supply be general?
- Completely different, power refers to the source of electricity is what, the adapter refers to the power supply does not meet the needs of electrical appliances, the installation of another device called adapters
- Q: How is the minimum illuminance of LED street lights Emin obtained? How to calculate?
- If you want to measure the value, I can only say that the approximate, because the illuminance value on a point value, the actual measurement is the target area is divided into small areas of uniform, center to measure each region with the value of the measured value, there is a minimum value.
- Q: How much solar panels and batteries do 9W+10W solar light sources use for solar street lamps? LED
- The system comprises a solar battery component part (including bracket), LED lamp, control box (with controller and battery) and lamp parts; solar panels light efficiency reached 127Wp/m2, higher efficiency, is favorable for the wind resistant design of the system; the cap portion with 1W white light LED integrated on a printed circuit board arranged for certain the lattice spacing as plane light source.The control box body is made of stainless steel, and the utility model is beautiful and durable, and the maintenance free lead-acid battery and the charging and discharging controller are arranged in the control box. This system chooses the VRLA battery, because of its little maintenance, so it is also called "maintenance free battery", the system is conducive to the maintenance cost is reduced; the charge and discharge controller both functions in the design (with light control, time control, overcharge protection, over discharge protection and reverse protection etc.) and cost control, to achieve a very high price.
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5W E27 Led Bulb Light/Light Led Bulbs With Best Price Good Quality
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 50000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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