Power steel rod steel bar steel bar standards-based electricity and uses

The appearance of standard steel bars: galvanized tower member surface should be uniform, smooth, at each junction pipe does not allow burr, full excess tumors and lumps, and may not have been exposed to acid or iron and other defects. Galvanized steel rod attachment and the amount of zinc layer thickness: each part has its thickness corresponding number, for example: when the plating thickness of less than 5 mm, zinc coating weight should not be less than 460g / m2, namely zinc layer thickness should not be low in 65μm; when the plating thickness of not less than 5 mm, zinc coating weight should not be less than 610 g / m2, namely zinc layer thickness should not be less than 86μm. Only do a thickness corresponding to the above, in order to produce substandard steel tower. Uniformity of steel rod: zinc plated layer column should be uniform, with four etched copper sulfate solution is not exposed iron. To ensure safe and reliable steel rod, reasonably powered economy, the need to run power plants isolated transmission lines connected together to form a unified power system. Usually between the overall generator, transformer substation, electrical equipment with power lines connecting the power system is called. Part of the power system in addition to generators and electrical equipment, that part of the steel rods and a variety of different voltage levels of the power line composed, called the power grid. Plus the overall power system power plant consisting of part, called the skill system.