Best quality LED street light 270W

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 20000 PCS/month

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Best quality LED street light 270W

Max Power270W

LED driverMEANWELL

LED chipBRIDGELUX/EPRISTAR/CREE

Materialdie-casting aluminum

Light Luminous EfficiencyBridgelux chip >60lm/W

Cree chip >80lm/W(all this is true test information

Whole lamp luminous)

one watt >120lm/W(this is one watt luminous)

Uniformity>0.8

Average illumination6m>25LUX 8m>20LUX

LED Luminous Efficiency>90%

Color temperature2500-6000K

Color Rendering indexRa>75

Input VoltageAC100~240V,50~60hz/DC12V/DC24

Power Efficiency>90%

Power Factor>0.95

Working environment-60℃~70℃

IP ratingIP65

Working life>50000hours

Warranty5years

Install height of pole3-15meter

Q:What is the function of the microcontroller on the LED street lamp?: Can be used to adjust the light, can also be used to determine the timing of the street lights, the key depends on what the microcontroller peripherals, and then use procedures to achieve peripheral functions

Q:Road light is one of LED. How much is it?: The price of street lamp should be based on the caliber, height, wall thickness, shape of lamp, power source of light source and choice of chip driver.

Q:Energy saving control of street lamps can save energy?: Single lamp installed variable power ballast: this measure is to install a power ballast can transform in each high pressure sodium lamp, with the same, at 12 o'clock in the morning, on the road almost no vehicles and pedestrians in the low traffic roads still maintain a high intensity apparently is not necessary. But some roads are not suitable for the implementation of the night lights lit, then can use the variable power ballast, low in road traffic flow, appropriate to reduce the power of the bulb, the bulb 50% to 60% at rated power, when the lamp power while reducing from 40% to 50%, but the road illumination only reduced 30%. Can guarantee the road traffic safety requirements. But even in the midnight voltage increases when the overload phenomenon does not appear light bulb and ballast, which not only can save a lot of power, but also can prolong the service life of the bulb and ballast lamp, which saves a lot of maintenance costs.

Q:Is it suitable to install toughened glass cover on the luminous cavity of high power LED street lamp?: This is expected to affect the heat dissipation of high-power LED, heat dissipation is the most important issue, 100% lighting

Q:What are the components of a solar street lamp?: Solar street lamps mainly include: solar panels, solar controllers, batteries and LED lights

Q:Excuse me, LED experts. How many watts do LED street lights usually have on the roads?: Choose different power or combinations according to the width of the road, the density of the street lights and the required illuminance

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 much is the LED terminal voltage of the solar street light controller v?: This depends on the situation, LED, the general is 5V

Q:How to use ZigBee intelligent LED street lamp: Because every time there is a street lamp, through the method of adding repeaters, ZigBee can now add more than 60 thousand devices for a city should not be a problem, if more street number more than 60 thousand, can be divided into several pieces respectively. In general, the distance from each repeater is about 70 meters, and it will be better if there is no blocking outside, and hundreds of meters are no problem at all. If the effect is not good, you can add a repeater in the middle to resolve it.

Q:What are the 6 main disadvantages of LED street lights? What are the 6 major disadvantages?: 1 single LED power low. In order to obtain high power, more than one parallel connection is needed.TwoLow color rendering index.It is a technical problem that the color displayed by LED radiation is not true of incandescent lamp, and it should be analyzed from the spectral distribution.

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