Solar Street Light 50W 100W 150W Cheap Price

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Specifications

1. High Power, high lumen, high quality
2.Easy to install and use, secure and reliable
3 Warrantiy 3 years
4. COB led chip

Quick Details

Type:LED street light	Model Number:	Suitable : Public,street,highway
Packaging&Delievery time
Packaging details: Carton&Pallet
Delievery time: sample 7-15 working days , container order: 30 working days
Specification:
1. LED Power: 18*3W (3 Modlues)
2. Lamp Power:40w50W60w
3. Voltage: 220VAC
4. LED Luminous Efficiency:Philips130LM/W
5. Lamp Efficiency:80-85%
6. Color Temperature: 4100k 5000k 6500k
To be the first brand of solar street light and LED street light


Our Features:
Samll order accepted
Many kind of pole designs could be selected
CREE/Philip Original LED lamp
OEM availbale (We could put the brand or marks on the carton or printing on the pole

Our Advantages:
1,Focus --- focus on R & D & production of solar LED street light for 6 years;
2,Projects--- large quantity of successful projects at home and abroad;
3,Quality--- all parts are from well-know enterprise and international famous brand;
4,Free derdesign--- no charge of all pre-project design;
5,After sales service--- long warranty relief you from troubles in application

Payment term:
T/T ,L/C at sight and Western Union
For Bulk order: T/T 30% payment in advance, balance paid before shipping or L/C at sight
For sample: T/T Total in advance

Q: Features of LED street lamps: 2, LED street lamp has a unique two optical design, the LED street light exposure to the required lighting area, further improve the lighting efficiency, in order to achieve energy-saving purposes.3, LED has reached 110-130lm/W, and there is still great room for development, the theoretical value of 360lm/W. The luminous efficiency of high pressure sodium lamp is only increased with the increase of the power, therefore, the overall optical efficiency of LED lamp is better than high voltage sodium lamp; (the overall efficiency of light is theoretical, light effect actually more than 250W higher than that of LED high pressure sodium lamp).4, LED street light color is much higher than that of high pressure sodium lamp, high pressure sodium lamp color index is only about 23, while the LED lamp color index reached more than 75, from the point of view of visual psychology, achieve the same brightness, illumination LED lamp can average 20% lower than high pressure sodium lamp,.5, a small decline, a year decline of less than 3%, 10 years still reached the requirement of road, and high pressure sodium lamp failure, a year has decreased by more than 30%, therefore, LED lamps used in the design of power can be lower than high pressure sodium lamp.

Q: Is it possible to use 100W LED power for street lamp power supply?: The heat problem, LED street now, when using the shell temperature generally at or above 70 degrees, the inside temperature of at least 80 degrees, 80 degrees of LED lamp is very high, will seriously affect the life of.

Q: Location of constant current source for LED street lamp: LED street lamp constant current source placement position, it is recommended to install in the bottom of the light pole overhaul station, so that it is easy to maintain. Yangzhou is the largest production base of street lamps in China, which can be visited by manufacturers.

Q: LED good or low frequency electrodeless lamp?: LED light is still very serious, uneven quality, used for a long time, as black as under the lamp

Q: What is the role of heat phase change material on a LED street light?: To help its heat dissipation, stabilize its effectiveness, and play its energy-saving features, the most important thing is to extend its service life, as we all know, LED street lamp technology is the biggest difficulty is the problem of heat dissipation.

Q: How to choose the power of solar street lamp?: The application of energy saving method for street lamp illumination analysis and comparison: 1. The working principle of energy-saving lamps: control the current through the electronic circuit, use the three primary phosphor to achieve the purpose of high energy saving ratio, high luminous efficiency and high color rendering index. 1, advantages: energy-saving lamps than high-pressure sodium lamp energy efficiency of more than 50%, light efficiency 70LM/W, price economy. 2, shortcomings: energy-saving light irradiation distance is short, the illumination can not meet. Energy-saving lamp light generally 10-20%, energy-saving lamp life in about 8000 hours, the maintenance cost is high; the main comments: energy-saving lamp suitable for commercial lighting, Home Furnishing lighting and plant lighting, not suitable for road lighting.

Q: The design idea of LED intelligent energy-saving street lamp: I do street power supply, single road constant flow, character ratio is very high

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: What are the types of LED street lights?: You said this, should refer to different roads with different type of light, to find a professional company to purchase their lights, they will tell you you have to road conditions. The simulation results they give you ask, just fine.

Q: How many watts are the street lights?: In addition to the road grade: a main road is generally the case of HPS above 400W (main road) road using 150W high pressure sodium lamp.

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