Pole of Street light, road light

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ZINC ALLOY STREET LIGHT POLE WITH BEST QUALITY BEST FINISH FOR DIFFERENT TYPE OF STREET LIGHT

The height of the Pole: 3m 4m 5m 6m 7m 8m 9m 10 11m 12m

Arm of the pole: single arm or double arm

Materials of the pole: Hight quality steel Q235

Style of the pole: Cone-shaped Tube, round, Octagonal

Hot zinc galvanized

Technological Process

cut

roll

welding

hot galavized

burnish smooth

power coating

inspect

packing

Q:Solar LED street lamp, how much is a set of solar street lamps wholesale price?: 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:Does the LED street lamp work well with a single light source or with integrated light sources?: You look at the voltage LED power supply, generally 12V, white light, you can string 4

Q:How many watts is the LED street light 30W-900M?: The power is 30W, and the 900M is the current.

Q:How many volts is the wind power streetlight led?: The difference between LED street lamp and conventional high-pressure sodium lamp street lamp is that the light source of high-power LED street lamp adopts low voltage direct current power supply and high efficiency white light diode synthesized by GaN based power blue LED and yellow phosphor

Q:How much is the power supply voltage of street lamp LED?: LED Street bus will use two kinds of voltage, a two-phase 220V alternating current, applied to a line and thirty street lights, another is 220V three-phase alternating current, applied to a line and more than thirty sets of lights.

Q:LED good or low frequency electrodeless lamp?: LED is the light produced by hole migration. Electrodeless lamp is an electromagnetic field to excite gas particles. Judging from the current technology, LED is not mature, so electrodeless lamp is better

Q:What is the reason that the longer the wire pulls on the LED street lamp, the lower the voltage?: Wires have resistances. The longer the wires or wires, the smaller the resistance, the greater the resistance.

Q:Street lights and signal circuit connections: 1, the characteristics of the LED street lamp - unidirectional, without light diffused lightingEnsure efficiency; page 2, LED street lamp has unique two optical design, will be LED street lightingFurther improve the area required to save energy lighting efficiency; illumination; page 3, LED light source efficiency has now reached 100lm / W, but there is still much room for development, for 250LM / W reasonsThe luminous efficiency of high pressure sodium lamp is only increased with the increase of power; therefore, the enterprise list, the overall luminous efficiency of LED street lamps is stronger than that of high-pressure sodium lamp; (overall light efficiency is theoretically practicallyOver 250W high pressure sodium lamp is more efficient than LED.

Q:Why is the higher the current, the lower the light efficiency?: What I know is: junction thermal resistance, spectral distribution drift

Q:The power supply of LED street lamp has no influence on the grounding power. The possibility that the power supply will burn out is not big enough: Useless influence. I need solar street lights. I'm a manufacturer,

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