Do you know the common sense that hdpe electrofusion fittings need to know during installation? Today I will explain the content of this part for you.
HDPE electricfusion fittings refer to a kind of high-density polyethylene pipe fittings that can be melted to reach the connection by the temperature generated by the current. The pipe fittings of the polyethylene piping system are mainly divided into two types: hot-melt pipe fittings and electro-fusion pipe fittings. Due to the price, the amount of hot-melt pipe fittings in engineering applications is more than that of electro-fusion pipe fittings, but electro-fusion pipe fittings are important in engineering and maintenance. , Irreplaceable function, especially in the construction of electric fusion pipe fittings are less affected by the external environment and human factors, so the reliability is better and more popular with users. Especially in the gas pipe engineering, more and more electric fusion pipe fittings are being used.
hdpe electrofusion fittings generally refer to pipes that can pass current to form a certain melting temperature and play a good connection role. This kind of pipe has been widely used in many fields at present and has great market development potential. So when installing electrofusion pipe fittings, we should pay attention to:
1.First of all, For a pipe surface to be properly prepared for electrofusion the outer layer or “skin” of the pipe should be removed to expose a clean, virgin pipe material. This can be
achieved by using one of several types of approved scraping tools. “Approved” scraping tools can vary widely between electrofusion manufacturers and they may not necessarily be a tool that is manufactured by the fitting manufacturer.
2.During the installation process, the inner wall and welding area of the electrofusion pipe fittings must not have organic matter or contaminants. At the same time, a certain distance must be maintained during the welding process to avoid unnecessary damage;
3.The landfill area of the hdpe electrofusion fittings needs to be located under the frozen soil layer. It should be noted that the pipeline cannot be soaked in water during the installation and welding process;
4.In the harsh environment where the temperature difference between day and night is relatively large, it is necessary to choose a centralizer and other pipes to fix in time, so as not to affect the final welding quality due to the principle of thermal expansion and contraction; at the same time, if the temperature is particularly low, it is necessary to take heat preservation measures to avoid unnecessary losses.
5.Finally, the pipe cannot be moved at will during the cooling process.
Hebei Winbel Import & Export Co., Ltd is specialiced in processing hdpe electrofusion fittings.Quality is the life of an enterprise.We deeply develop the value of supply chain, optimize the supplier system and ensure the quality and stability of the supply side. We carry out the lean management and achieve excellent quality competitiveness by innovative, research and development management, total quality management and standardized operation.We owns anti-static spraying for HDPE pipe fittings and many other patent technologies. Our annual production capability is 300000 tons of plastic pipes and 6000 tons of pipe fittings.
Copyright:@2020-2021
Comments Please sign in or sign up to post.
0
0 of 500 characters used