Solar LED Street Light Casted Aluminium 50Watts

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Specifications

solar street light 50Watts 
1. High Power, high lumen, high quality 
2.Easy to install , secure and reliable 
3. philip led chip 

 

Advantages


Solar LED light 
* Focus on producing solar LED light more than 20 years.
* More than 500 successful global solar street light projects 
* Supply light pole, components, LED lamps independently, with incomparable cost advantage
* Professional consulting management company into enterprises, improve enterprise management ability;
* Create the first solar LED street light brand of China


Purchase the solar LED street lamp need to know the information?
1. The height of light pole?
2. The power of LED lamps?
3. The working time requirement?
4. How many cloudy and rain days the light should keep working?
5. The location of the projects?
6. The installation environment?

 

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Q:The 6 meter high watt LED bulb lamp should match
Solar street lighting controller is divided into two buck and step-up, Buck 50 yuan, step-up 80 yuan, the warranty for three years. Now the conventional 6 meter 30W power solar energy set price is about 1260 yuan, the detailed price ha needs to calculate according to the lighting time and the rainy days.
Q:Can the power supply for the LED street lamp be placed under the lamppost?
You can put appliances under the door, but you must not drive fixed down, otherwise the heavy rain water, may the water inside.
Q:What is the voltage of the street lamp?
The normal voltage of the street lights is also 220V, and his risk is the same as that of other common lighting points. But now some street lighting voltage may be slightly higher.
Q:In the solar street lighting system, who is the LED driver connected to? How to choose the LED driver power?
This will save up the power supply in the lamp holder trouble, LED lamp cap damage rate is the highest power, previously in the lamp holder, and now generally will be placed below.
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:What is the principle of constant current power supply in LED street lamps?
Constant current drive IC, which is the core component of constant current power supply, utilizes the principle of PWM (wave width control)The power of digital square wave, and then according to the information management of the power supply source from the partyThe duty ratio of the wave thus keeps the output current constant.Field effect transistor or module
Q:How big is the power of a LED street lamp?
General 20W-300W have
Q:What's the main reason for LED street lights?
The driving power is damaged, or the LED gold wire is short circuited, or the gold wire is broken. Or poor heat dissipation, resulting in LED burn
Q:What are the main differences between a LED street lamp and a solar street lamp? What are the advantages and disadvantages of each?
It is two kinds of concept that do not conflict, it is the explanation of street lamp from two angles, can make LED solar energy street lamp completely.
Q:What are the features of LED street lamp products?
Energy saving, brightness is not ideal, you have no chance to repair, and then change

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