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New Widely Use High Mast Lighting Tower 25m For Stadium
Specifications of High Mast Lighting Tower 25m:
| Height | From 15m to 50 m |
| Suit for | Airport ,seaport,plaza,stadium,square,highway,street way etc. |
| Shape | Conoid ,Multi-pyramidal,Columniform,polygonal or conical |
| Material | Usually Q345B/A572,minimum yield strength>=345n/mm2 Q235B/A36,minimum yield strength>=235n/mm2 As well as hot rolled coil from Q460 ,ASTM573 GR65, GR50 ,SS400, SS490, to ST52- |
| Torlance of dimenstion | ± 2% |
| Power | 400 W- 5000 W High Pressure Sodium Lamp/Metal Halide Lamp/LED Flood Light. 220V (±10%) /50Hz. |
| Electroshock resistant protective grade | Grade one |
| The casing anti-corrosion performance | Class two |
| Working atmosphere of lighting fixture | -35 °C~+45 °C |
| Angle of illumination | 180 or 360 degree. |
| Light panel | Various figure of selection ,material with hot dip galvanization steel frame ,stainless steel ,special aluminum plate. |
| Light Extension | Up to 30 000 m2 |
| Lamp &Luminaire | Projector generally to be applied with safety grade IP65 Luminaire with high pressure sodium lamp of long lift and high lighting efficiency ,or metal halide lamp with high CRI |
| Lifting system | Lifter fixed in the inner of the pole with lifting speed of 3~5 meter per minute equipped electromagnetism brake and break-proof device, manual operation applied under power cut. |
| Electric appliance control device | Electric appliance box to be the hold of the pole,lifting operation could be 5 meter away from the pole through wire .Time control and light control could be equipped to realize full-load lighting mode and part lighting mode. |
| Surface treatment | Hot dip galvanized Following ASTM A 123, color polyester power or any other standard by client required. |
| Joint of Poles | Insert mode, inner flange mode, face to face joint mode . |
| Design of pole | Against earthquake of 8 grade |
| Wind Speed | 160 Km/Hour at least |
| Minimum yield strength | 355 mpa |
| Minimum ultimate tensile strength | 490 mpa |
| Max ultimate tensile strength | 620 mpa |
| Standard | ISO 9001, CE , CCC |
| Length of per section | Within 14m once forming without slip joint |
| Welding | We has past flaw testing.Internal and external double welding makes the welding beautiful in shape Welding Standard :AWS ( American Welding Society ) D 1.1 |
| Thickness | 3mm to 30 mm |
| Production Process | Raw material test→Cutting→Molding or bending →Welding (longitudinal ) →Dimension verify→Flange welding→Hole drilling →Calibration →Deburr →Galvanization or powder coating, Painting→Recalibration→Thread→Packaging |
| Packages | Our poles as normal cover by bubble pack/blanket or straw bale at the top and bottom ,other requirement can following by client required. |
| Installation | high-pressure sodium lamp with external ballast and Triggers installed in light tray.when replacing or repairing light and other electrical appliances,you control box installed at the poles or the lower part of the poles should use special wrench to open it. Other features: Short construction cycle, less land occupation, low overall cost and easy maintenance. |
| Others | Size and styles are variable per customer request. |
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