Best quality LED street light 30-60W

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Shanghai
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20000 PCS/month

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Technical Data
Power:50-240W
Size A:  550*156*280mm     30W-60W
LED driver:MeanWell
LED chip:Bridgelux/Epristar
Material:die-casting aluminum
Light Luminous Efficiency  >110lm/W
Uniformity >0.8
Average illumination - 6m>25LUX 8m>20LUX
LED Luminous Efficiency >90%
Color temperature         3000-6500K
Color rendering index            Ra>75
Input Voltage   85~265V,50~60hz
Power Efficiency>90%
Power Factor>0.95
Working environment -60℃~70℃
IP rating- IP65
Working life >50000hours
Warranty:         3 years
Install height of pole:3-6 meter
Also can suit solar system

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Q:Does the LED street lamp need a starter?
LED light is not a starter, is a constant current source module, is 220V city power rectifier, with constant current circuit to each LED lamp power supply; LED lights can be connected in series, and then parallel. There is also not constant current, but in each series of branch current limiting resistors, to consider the range of voltage fluctuations, select the current resistance resistance value and power.
Q:What is the voltage of the street lamp?
Before the general street lamps are 220V, and later I saw a lot of energy-saving LED, are below 36V safety voltage, but also DC, to ensure that the street lights are always bad
Q:What is the meaning of the "LED 3.5M 50W" street lamp?
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:What is the LED Street pressure balancing respirator?
LED lamp pressure balancing apparatus is also called micro PU waterproof breathable valve at home, LED street is a wide application of pressure balance apparatus, such as: LED outdoor lighting, communication equipment, solar photovoltaic, auto controller etc..The role of the LED Street pressure balancing respirator is as follows:1, waterproof, dustproof, anti pollution, protection level IP65~IP68.2, chemical resistance, high and low temperature, anti-aging and so on, improve the harsh environment of the product reliability.3, prevent condensation, fog, and improve product life.4 、 micro heat dissipation and balance pressure difference. Improve product integrity.
Q:Why does a LED street lighting system come with a phase light?
Because the LED light current is in the Ma level and slightly leaks, the current will shine.
Q:What is the grade of protection for Mega LED road lamp holder?
Protection level. First mark numbers indicate contact protection and foreign object protection level. Second mark numbers indicate waterproof protection grade. General: IP65, the highest level is IP68. Siu Chang street protection grade is IP65, can also be customized to do IP68.
Q:How is the glare of a LED street lamp solved?
You need to work on the LED drive to shorten the PWM cycle until you don't feel the glare when you're moving fast.
Q:How to calculate the radiation area of solar LED street lamp
This is a problem that has not been solved yet. The usual way is to use the illumination curve provided by the lighting plant and calculate the height of the street lamp and the area under the prescribed illuminance according to the illuminance requirements of the road surface.
Q:The same brand of chips, how to judge the quality of LED lights?
Should pay attention to the cooling system for street lamp, street lamp cooling system is now divided into three types, one (die-casting aluminum (aluminum), two (three), Qi tablets) but also pay attention to the radiator is enough, there are many manufacturers have 90W heat lamps, used to install 120W to save the cost, so that his cooling system will follow no, my colleagues decay is relatively large
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.

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