8 Sides 4mm Painting 35M High Mast Pole for Plaza Lighting with Winch
8 Sides 4mm Painting 35M High Mast Pole for Plaza Lighting with Winch
Specifications:
|
Height |
From 20m to 55m |
|
Shape |
Conoid ,Multi-pyramidal,Columniform,polygonal or conical |
|
Material |
Usually Q345B/A572,minimum yield strength>=345n/mm2 |
|
Lamp power |
20 W- 400 W (HPS/MH) |
|
Torlance of the dimenstion |
+- 2% |
|
Electroshock resistant protective grade |
Grade Ⅰ |
|
The casing anti-corrosion performance |
Class Ⅱ |
|
Working atmosphere of lighting fixture |
-35 ℃~+45 ℃ |
|
Surface treatment |
Hot dip galvanized Following ASTM A 123, |
|
Joint of Poles |
Insert mode,innerflange mode,face to face joint mode |
|
Design of pole |
Against earthquake of 8 grade |
|
Wind Speed |
160 Km/Hour |
|
Length of per section |
Within 14m once forming without slip joint |
|
Welding |
We has past flaw testing.Internal and external double welding makes |
|
Thickness |
1 mm to 30 mm |
|
Production Process |
Rew material test → Cuttingj →Molding or bending → |
Main Part :
1. Luminaires
The The entire Luminaire is constructed from aluminum alloy,formed by die casting,with protection degree more than IP65.High pressure sodium lamp and metal halide lamp are designated lighting source,and their power range is from 250W to 2000W.Customziation is still available.
2 .Luminaire Mounting Bracket
The primary function is to mount luminaires for lighting,and bespoke design is avaible to meet client’s requirement.All luminaire mounting brackets are constructed from high-quality steel and both inner and outer surfaces are processed by hot-dip-galvanization.
3. Mast
The mast is 12-sided polygonal cross section constructed from mild steel plates,by cutting,folding and welding.Furthermore,the entire mast is hot dip galvanized internally and externally.
4 .Raising and Lowering System
The Raising-and –Lowering System is the core part of raising-and-lowering highmast lighting,mainly consisting of winch, motor,pulley assembly, luminaire support ring,steering arm assembly,latching mechanism,bumper,cables,electrical devices and other components.
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