Led Street Light 12W Solar Energy System 1

Led Street Light 12W Solar Energy

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Loading Port:: China main port

Payment Terms:: TT OR LC

Min Order Qty:: 1 unit

Supply Capability:: 10000 unit/month

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1. led street light features:

1. LEDs from Bridgelux USA with high thermal conductivity, good heat-radiation, small light decay , pure light, no ghosting, stable performance and quality advantages.

2. Unique thermal management design low LED junction temperature effectively, ensure the lifespan of the light source and power.

3. Eco-friendly and energy saving, dust-proof, no radiation and emitting heat, no mercury, lead and other pollution elements.

4. Power by constant current and voltage, can work in wide voltage range AC90V-305V. Overcome the unstable on the light caused by ballast disturbance, noise pollution, avoid the stimulus work to eye fatigue.
5. The light's connection are suitable for most of street light pole(60±5mm),easy to install and use.

2. Shipping details:

1. Payment terms: 30% of all value paid by T/T as deposit, the balance paid by T/T before loading

2. Lead time : Within 15-20 working days after receiving the deposit
3. Cool white led street light samples: Can be ready in 3-5 working days once payment received
4. Shipping port: Shenzhen , China.
5. Discounts : We offer discount for large quantity
6. Packaging: Neutral package, also can be customized according to customer requirements of Logo, Brand and etc.

7. Express: By UPS/DHL/FEDEX/TNT it takes 3- 5 days to arrive the destination.

8. Air cargo: It takes about one week to arrive the destination.

9. Sea shipment: It takes about one month to arrive the destination, depending on your actual requirements.

3. Services:

1. For all your inquires about us or our products, we will reply you in details within 24 hours.

2. We own well-tranied and passional sales & after- sale services who can speak fluent Engligh language.

3. We offer OEM services. Can print your own logo on product , can customize the retail box packing and other things.

4. Shipping port: Shenzhen, China mainland.

5. Discouts are offered based on order quantities.

6. MOQ: 1pcs.

4. Pictures :

Led Street Light 12W Solar Energy

Q: The cold white light LED lamp beads or warm white beads?: And neutral white LED light source skin tone is more natural. Therefore, the choice of neutral white better.

Q: What are the after-sales service of solar LED street lamps?: Solar LED street before construction to do a good job of understanding and good view field field survey and field wiring error on the construction drawings on location, to prevent buildings or trees blocking the sun solar lights and solar battery check is good, prevent LED lamps installed on the back after work in the process of transportation and reinstall the check whether there is damage

Q: LED street lights around 2800K, the highest color temperature, how many lumens per watt?: The light loss of the lens and the mask two is about 10%, and the light effect of LED is only 117LM/W, and the power loss is even lower. All of the lights need to be achieved 120lm/W, basically impossible to achieve.

Q: What is the principle of constant current power supply in LED street lamps?: The source of power source rectifier lamp mainly alternating current, and the electronic components are basically.Made in direct current. So the input power must be rectified first.Diode zener diodes and Schottky diodes are common in power management systems.Many small power components operate at low voltages or require reference electricity in the systemVoltage will use a zener diode; in the switching power supply, the final low voltage DC output

Q: Technical requirements for LED street lamps: The average illuminance of illumination uniformity (uniformityof, road, surfaceilluminance) is 0.48, and the spot ratio is 1:2.5. accord with road illuminance. The actual 1/2 center spot reaches 25LUX, and the 1/4 center light intensity reaches 15LUX, the minimum light intensity is 4LUX at 16 meters, and the overlap light intensity is about 6LUX.6., it has a very good application prospect in the new city lighting. Dimming for depth, and colors and other features are not subject to dimming.7. meet the humidity: less than 95.

Q: Method for connecting cable between street lamp and street lamp: Construction is generally in accordance with the map. If there is no picture, we often use: 1, a cable, in the location of the lamp to build a manual well, with T-shaped connection method, and then lead wire to the inside of the lamp line. 2, the cable from the base through the wire hole into the lamp post, cut off the required two or more lines, respectively, with the wiring nose pressed the same color line, then the insurance into the line end.

Q: LED street lamp, glass lens, mold opening, research and development: The development and opening of the optical glass lens belong to the two light distribution design. In the use of LED devices, the whole system in the distribution of light intensity, temperature effect, can not meet the engineering requirements, in order to meet the engineering requirements of the LED device to send the concentrated light to the desired lighting area, so that the entire LED lighting system can achieve the desired effect. This is called the two optical design, also known as the two light distribution.

Q: What's the difference between a solar street lamp and a street light complementary street lamp?: Solar street lamp uses solar energy during the day, charging at night, without complicated and expensive pipeline laying, adjustable lighting layout, safety and energy saving and no pollution, without manual operation is stable and reliable, saving electricity and maintenance free.

Q: High frequency jet lamp, LED lamp, xenon lamp, which is suitable for street lamps: LED light color and soft, to capture and analyze details of road condition eye to night lighting, but due to the LED light emitting chip is heat sensitive, so the steady flow module and a heat dissipation module as big and complex, weight big, cost is very high, but from the actual situation, life did not claim so long. Even the shortest in several light sources. Many places use this as a source of care for the local light source industry.