Pole of Street light, road light System 1

Pole of Street light, road light System 2

Pole of Street light, road light

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 100000 m/month

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Quick Details

Place of Origin:Jiangsu, China (Mainland)
Model Number:the mast of unzha russia
Material:Steel
Type:Polygonal
Application:Square illumination,Outdoor illumination, Road illumination
Material::Hot rolled steel, Q235,Q345,S235,S355,SS400,Gr 50
Pole's Shape::Round, Polygonal, Octagonal, Taper round, Round conical
Application::Square illumination,Outdoor illumination, Street illumination
Liftting & Lowering::With auto lowering and liffting device.
Finishing 1::Hot dip Galvanizing antirust.
Finishing 2::HDG. with powder coating.
Painting color::(RAL)Color crad
Head Frame::According to client's request.
Cost::Lower cost
Other::Less land occupation & easy maintenance

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:What's the price of the LED road lamp holder?: Generally speaking, as the working environment of street lamps is the worst, it is normal to go to eight or nine dollars per watt.

Q:How long does the general power LED power supply cycle last? Such as street lights, power supplies, 150W, 180W?: Now what research, generally 32 days can be delivered, I do the lamp,

Q:What are the after-sales service of solar LED street lamps?: Solar LED street before construction to do a good job of understanding and good view field field survey and field wiring error on the construction drawings on location, to prevent buildings or trees blocking the sun solar lights and solar battery check is good, prevent LED lamps installed on the back after work in the process of transportation and reinstall the check whether there is damage

Q:How many kinds of power do LED street lights have? How much brightness can it replace the high pressure sodium lamp? What kind of power does the general main road need?: There are 60, 90120150200 of the main road should use 90 to 150, 8 to 12 meters of installation height, I do Dialux lighting simulation design is common, yes

Q:How high should the installation height of the LED street lamp be?: When the width of the road is A, the height of the courtyard lamp can be selected according to 0.6A (single side cloth light) to 1.2A (bilateral symmetrical cloth light), but not higher than 3.5m. The distance between the lamp posts of the courtyard is 15 to 20m. 100 percent lighting LED street lighting project transformation, according to the road section to carry out, you can go to understand!

Q:What is the reason that the longer the wire pulls on the LED street lamp, the lower the voltage?: Resistance will block the passage of electricity; the greater the resistance, the greater the loss of electrical energy in the line.

Q:What is the active power of LED street lamp? What is the relationship between input voltage and current and power?: Here, we define the phase angle advance as positive, and the phase angle lag as negative. The actual load is resistance, inductance, capacitance inductance capacitance of three types of complex, composite after referred to as "impedance", written in mathematical is: Z= R+j. where R is the resistance impedance, XL inductance, XC capacitance. If > 0, known as the "perceptual load"; conversely, if < 0 called capacitive load. Alternating current through the inductive load, the phase voltage of the alternating current phase advance; alternating current through the capacitive load, the lag phase alternating current AC voltage; electrical engineering definition of the power factor angle phi angle of power factor angle phi Cos phi is called the cosine value of power factor. For resistive load, the voltage and current of the phase difference of 0 degrees, therefore, the power factor of the circuit is 1 of the maximum; and pure inductance circuit, voltage and current phase difference of 90 degrees, and is a leading current voltage; in pure capacitance circuit, voltage and current phase difference is - 90 degrees. The current leading voltage. In the latter two circuits, the power factor is zero. For a general load circuit, the power factor is between 0 and 1. By mathematical impedance Z=, R+, J, if XL = XC, then Z= R, that is, impedance Z becomes a pure resistor, power factor is equal to 1.

Q:The same brand of chips, how to judge the quality of LED lights?: Pay attention to the LED chips used in LED street lights. LED chip is the core part of LED street lamp, and the quality of LED chip affects the service life, brightness, light color of LED street lamp, etc.. The general import LED chip slightly better quality (such as Puri and CREE) as a municipal engineering, personal recommendations in addition to the two kinds of chips are not other, Liaoyuan century products outdoor Puri CREE, indoor use of wafer,

Q:LED street is a single bead or multiball well: Many good ~ marbles broken, not light ~ more bad, one does not matter ah ~ anyway, I think so ~ as for power consumption what should not be considered, ~LED itself is energy-saving products

Q:Is the price of the street lamp factory in led the same?: The price of street lamps at the LED street lamp factory is the same as that of the foreign ones. LED street lamp external price = cost + profit. The cost is fixed, that is, profits will change, in addition to street lamps manufacturers require profits, the salesman will be appropriate adjustments, this depends on the salesman personally

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