Dongguan spiral duct manufacturing highly automated deepening design
Dongguan spiral duct manufacturing is highly automated and has a fast production speed. General ducts can produce 20 to 40 meters per minute. Because its raw material galvanized strip is cheaper than the entire galvanized steel sheet, plus its Factory production and standardization of specifications make the construction cost lower than that of rectangular ducts. In addition, due to less support and hanger requirements and less installation work, the total cost is lower. Because the four corners of the rectangular duct are prone to turbulence, the effective flow area is reduced.
The distribution characteristics of spiral ducts in underground projects require deep design before construction, and comprehensive layout of various spiral ducts and other various pipelines to ensure the successful completion of the installation and construction of spiral ducts in a limited space. Measure the dimensions of all sections before construction, draw the comprehensive layout and section views of the pipeline, and accurately locate the position of each duct and support hanger.
The model is established based on the comprehensive pipeline layout and section views. The general layout and sectional views of the pipeline are used to identify problems through the three-dimensional model. The three-dimensional renderings of different angles and the sectional views of various sections are made into boards at the corresponding parts of the construction site, so that the construction personnel can intuitively understand the pipeline layout through the renderings, and start construction according to the sectional views, which greatly improves the technical understanding. Quality and efficiency ensure the smooth progress of construction, reduce coordination and coordination workload, and improve construction efficiency.