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11.03.2024

How to Perform Heat Fusion on PPR Pipes

PP-R pipes, also known as polypropylene random copolymer pipes or PPR pipes, boast advantages such as energy efficiency, environmental friendliness, lightweight yet high strength, corrosion resistance,...
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  • Posted: 03/11/2024 17:59:32  Hits: 0
    PP-R pipes, also known as polypropylene random copolymer pipes or PPR pipes, boast advantages such as energy efficiency, environmental friendliness, lightweight yet high strength, corrosion resistance, smooth internal surface preventing scaling, easy installation and maintenance, and long service life. They find wide applications...
  • Posted: 03/11/2024 17:48:11  Hits: 0
    Galvanized steel pipes are commonly used in our daily lives, produced by treating steel strips with galvanization technology. To enhance corrosion resistance and prolong the lifespan of the pipes, a layer of zinc coating is added to the surface through galvanization, effectively isolating the steel from corrosive media....
  • Posted: 03/01/2024 10:00:00  Hits: 2
    Boiler tube bursts occur when tubes in the heat exchange surface of a boiler burst due to factors like overheating, erosion, and corrosion, resulting in high-temperature water leakage and disrupting normal boiler operation. Research suggests several main causes for these bursts. Wear This includes fly ash erosion, slagging...
  • Posted: 02/27/2024 17:36:07  Hits: 6
    1. Introduction With the development of oil and gas exploration and development, oil and gas mining faces increasingly harsh environments. These environments are places with high temperature and pressure, high chloride ion content, high salinity and high water content, high carbon dioxide content, and high hydrogen...
  • Posted: 02/27/2024 16:19:52  Hits: 1
    Boiler tube burst refers to the phenomenon where the water-cooled wall tubes, convective tubes, and economizer tubes in the heat exchange surface of a boiler burst due to various factors such as overheating, erosion, and corrosion during operation, leading to high-temperature boiler water leakage and rendering the boiler...
  • Posted: 02/26/2024 17:50:54  Hits: 1
    When comparing PVC, UPVC, CPVC, PP, PE, PB, and PVDF plastic pipes, it's essential to consider their individual properties and distinctions. Each type of plastic pipe offers unique characteristics that cater to specific applications and operational requirements. PVC, UPVC, CPVC, PP, PE, PB, and PVDF pipes differ in...
  • Posted: 02/05/2024 20:13:50  Hits: 0
    Lap Joint Flanges Lap joint flanges are a type of flange used in piping systems to connect two pipes or pipe fittings. They consist of a flat, circular plate with a raised inner lip that fits over the end of the pipe. The flange is then secured to the pipe by bolting it together with another lap joint flange. One of the main advantages of lap joint flanges is their ability to rotate freely around the pipe. This allows for easy alignment during installation and reduces stress on the piping system. Additionally, lap joint flanges are relatively inexpensive compared to other types of flanges, making them a popular choice in many industries. Another benefit of lap joint flanges is their versatility. They can be used with pipes made from different materials, such as steel, stainless steel, or plastic. This makes them suitable for a wide range of applications, from water and gas distribution systems to chemical processing plants....
  • Posted: 02/05/2024 17:14:21  Hits: 2
    Main stages of pipe cleaning 1.1 Cleaning of prefabricated pipe sections As for the cleaning of pipes before module assembly, all carbon steel pipes should be pickled and phosphated after prefabrication in the workshop to remove impurities, welding slags and rust spots on the pipes. After welding, all stainless steel pipes...
  • Posted: 01/29/2024 14:20:12  Hits: 6
    The reasons for the failure of rupture of boiler desuperheating water pipes The reducers of the desuperheating water pipe of a thermal power boiler were ruptured. Through sampling of the reducers, macroscopic inspection, chemical composition analysis, hardness testing, and energy spectrum analysis were carried out...
  • Posted: 01/05/2024 13:52:11  Hits: 4
    Introduction As the most complex industrial system, the thermal power boiler system has many pipes or components that are subject to high temperatures and pressures, and the types and forms of component failure are also diverse. The most common among them are failures of the four tubes of the boiler such as water...