1. Before construction, survey the land to determine the location and route of pipeline laying.
2. During the construction process, the construction should be carried out in accordance with the requirements in the specification, and attention should be paid to the installation depth, fixation and connection of the pipeline to ensure the flatness and tightness of the pipeline.
3. It is also necessary to strictly control the quality of the environment and materials at the construction site to avoid the impact of pollution and quality problems on the pipeline during the construction process.
1. Prefabricated polyurethane insulated steel pipe is a high-performance and new type of pipe, which has good thermal insulation performance and strong bearing capacity, and has been widely used in heat transmission engineering, petrochemical industry, city gas and other fields.
2. The product uses steel pipe as the base material, filled with high-density polyurethane foam material, and has an outer anti-corrosion protective layer to ensure the long-term stable operation and service life of the pipeline in various harsh environments.
3. Compared with the traditional insulation pipe, the prefabricated polyurethane insulation steel pipe has the advantages of light weight, corrosion resistance, good thermal insulation, convenient construction, etc., and has obvious excellent performance in applications such as pressure pipelines and gas pipelines.
1. The specifications of prefabricated polyurethane directly buried insulation pipes are usually considered in terms of diameter, wall thickness and length. For the diameter, the selection needs to meet the design requirements on the data and construction plan. For the wall thickness, the thickness is generally determined according to the actual production to ensure the strength and stability of the pipeline. The length should also match the actual usage to be more practical.
2. The selection of specifications of prefabricated polyurethane directly buried insulation pipes should also consider the construction conditions. The on-site construction conditions are poor, and the pipeline specifications may need to be refined, and at the same time, it is also necessary to pay attention to the specification adaptation when installing on site.
3. The selection of the specifications of the prefabricated polyurethane directly buried insulation pipe should be carried out in combination with the actual situation, and should be comprehensively considered according to the construction plan, heat supply, length requirements and other factors.
4. In the process of use, it is necessary to pay attention to the reasonable selection of specifications of prefabricated polyurethane directly buried insulation pipes, so as to reduce the waste of materials and save costs, and effectively improve the stability and service life of the pipeline.