Processing technology of photovoltaic screw pile

　　Photovoltaic spiral pile is widely used in various industries. Its high load performance, stability, settlement resistance and pull-out resistance are favored by the industry and abroad. Let's take a look at the processing technology of photovoltaic spiral pile

　　The processing level of photovoltaic spiral ground pile directly determines the service life of the metal ground pile, such as the quality of the selected welded pipe, the quality level of welding, whether there are sand holes, false welding, and the width of welding, which all affect the future service life and the quality of subsequent processing of photovoltaic spiral ground pile. Acid pickling is an important basic anti-corrosion process, while the quality of hot plating, such as the time of hot plating, and the quality of surface treatment, All of them affect the quality of anti-corrosion treatment of photovoltaic screw pile

　　In general, the photovoltaic spiral ground pile can be used for 40-80 years. The environment and use method of the use process also affect the service life of the photovoltaic spiral ground pile, such as the acid-base degree of the soil, whether the operation process is proper or not, improper use will lead to the damage of the metal ground pile surface, the damage of the metal protective layer, the acceleration of the corrosion of the metal ground pile, and the reduction of the service life

　　Generally, the qualified photovoltaic spiral ground pile can be produced through cutting, deformation, welding, acid pickling, hot plating and other technological processes. Among them, acid pickling and hot galvanizing are important anti-corrosion treatment processes, which directly affect the service life of photovoltaic spiral ground pile.