1. How is the structure of the direct buried insulation pipe?
Directly buried insulation pipes are used in all aspects of life. Although many people have used insulation pipes, how many people know how the insulation pipes are constructed? Let us introduce the structure of the insulation pipes.
The structure of the direct buried heat preservation pipe can be roughly divided into four levels. First of all, the first layer of the insulation pipe is a working steel pipe, and the working steel pipe is used for the transmission medium, and a combination of a plurality of steel pipes is used. The second layer of the insulation pipe is the insulation layer. As the name suggests, the insulation layer is of course used for its heat preservation. He mainly uses the foam material. The third layer of the insulation pipe is the protective shell. The protective shell is the protection function. The main one is the combination of FRP and other high-density materials.
The fourth layer of the direct-buried insulation pipe is the leakage alarm. This is mainly to install an alarm device near the glass pipe. It is easy for the processing personnel to solve the problem as soon as possible in the economic situation. Once it is found late, it will be out of control. The situation is that when we want to solve it, there is no way to recover our mistakes. The consequences are unimaginable.
Second, the development significance of prefabricated direct buried insulation pipe
At present, China's large-scale engineering buildings and corresponding underground pipeline installations, as well as the installation of related liquid gas moving pipelines, require the use of prefabricated direct buried insulation pipes, which is also his main application field. Because special application fields inevitably require special materials to ensure the safety of the basic interests, it is natural for most people to understand the main application areas of the insulation pipe and the related development significance, so as to understand the specific content.
Of course, the insulation pipe can be applied to the liquid field, and the liquid is easy to leak. Therefore, in order to avoid the occurrence of leakage, the insulation pipe can be used to satisfy the leakage prevention effect, and the corresponding functional characteristics can be satisfied to the utmost extent. For many people, you can also apply the insulation tube in the gas field. The gas mainly prevents the leakage of gas and prevents the liquid such as water from penetrating into the pipeline, causing the corresponding substances to the gas.
Therefore, it is obvious that the selection of insulation materials is particularly important for these specific contents. At the same time, his isolation function makes the insulation materials more positive, which can isolate the pollution and isolate the corresponding chemical influences and chemical influences. For many people, it is obvious that these contents are the main factors for people to choose the insulation tube, and also the main factors affecting the market. Through high-quality selection, it is naturally possible to achieve high-quality features and continuous expansion of excellent application areas.
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