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LED street light manufacturers are very strict on the technical indicators of light poles. A good light pole comes from the manufacturer’s strict quality control. As a professional street light manufacturer, our street light pole technical indicators technical sub-items specifically refer to the material of the light pole. National standard high-quality high-strength steel Q235, 30-meter light pole lower section wall thickness 10mm, middle section wall thickness 8mm, upper section wall thickness 6mm, lower pole diameter 620mm, upper pole diameter 280mm; 15m light pole lower section wall thickness 5mm, upper section wall thickness 4mm, the lower pole diameter of the light pole is 255mm, the upper pole diameter is 95mm; the wall thickness of the 12m and 10m light poles is 4mm, the lower pole diameter of the light pole is 200mm, and the upper pole diameter is 80mm; a steel quality certificate is required. In order to ensure to meet the strong wind load requirements of the region (wind resistance ≥ 30m/s). The welding process of the lamp pole should be argon gas shielded welding. The entire pole body should be free of missing welds, undercuts, and burrs. The welds should be continuous and smooth, without welding defects, and without any transverse welds. The welding meets the requirements of the national standard GB/T12469. The hot-dip galvanizing process* of the lamp pole should be treated with hot-dip galvanizing on the inner and outer surfaces, with an average thickness of ≥65μm, in line with the standards of GB/T13912-2002 'Metal Coating, Hot-dip Galvanized Coating of Steel Parts and Test Methods' The designed service life is not less than 30 years, and the galvanized surface is smooth and beautiful, without blackening, roughness, flow marks, zinc slag, etc. Light pole electrical door* (1) The electrical door is processed by plasma cutting process, neat and beautiful. (2) The electrical appliance door should be integrated with the rod body and ensure the structural strength of the door opening. (3) With reasonable internal operating space, set aside points for electrical installation and grounding. (4) The gap between the door and the pole should not exceed 1.5 mm, with good waterproof performance. (5) It adopts external triangle built-in bolt lock and special wrench to open, which has good anti-theft performance. (6) The electrical door should have high interchangeability, which is convenient for maintenance and replacement. (7) The structure and installation direction of the electrical appliance door should meet the requirements for later use, maintenance and acceptance of the project. Street lamp pole technical indicators Lamp pole spraying process * The spraying should be made of imported brand high-quality outdoor pure polyester powder, which is resistant to strong ultraviolet rays, adapts to coastal cities and heavy salt areas, and has a designed service life of not less than 10 years, and an average thickness ≥ 80μm, in line with GB/T6739-1996 'Pencil Determination of Hardness of Paint FilmAccording to the report, the sprayed plastic color is specified by the owner, and there is no chalking, falling off, yellowing or peeling within ten years of use. Street lamp pole technical indicators Lamp pole structure strength* (1) The design maximum average wind speed reaches 30m/s, and the “lamp pole technical specification detailed drawing” and “force calculation book” are provided according to the lamp pole shape specified by the owner. (2) The rod roundness standard is controlled to be less than or equal to 2%. (3) The light pole should be a continuous tapered steel structure, with a taper ratio of 12:1000, and the shape is smooth and harmonious. The light pole is sealed as a whole and covered with waterproof gas at the top. Straightness inspection of pole body After the pole is upright, it is tested with theodolite. The straightness error of the pole axis shall not be greater than 3‰ of the pole length, and conforms to CJJ89-2001 'Urban Road Lighting Engineering Construction and Acceptance Regulations' standard. The shape and size of the poles strictly conform to the requirements of the design drawings. Light pole quality inspection The manufacturer must have a product qualification certificate issued by a national quality supervision agency at or above the provincial level. After-sales service promises that the service content is complete and better than the bidding requirements, and there is a resident agency registered with industry and commerce in the jurisdiction of ??? to ensure timely service, adequate supply of spare parts, price concessions, technical certification documents and samples (1) Steel quality certificate (2) Welding inspection report (3) Force calculation report (4) Galvanization test report (5) Plastic spray test report (6) Product catalog
