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英文字典中文字典相关资料:


  • Plastic Pipe
    Plasticpipe org is the Plastics Pipe Institute’s hub for technical resources, standards, and advocacy supporting sustainable plastic piping systems across construction, drainage, energy, municipal, and communications sectors
  • CULVERTS HIGHWAY DRAINAGE - plastic pipe
    Corrugated plastic drainage pipe is becoming increasingly popular in highway, roadway, and railroad drainage applications as it is resilient and long-lasting as well as easy to handle and less expensive to transport and install
  • Chapter 5 - Standard Specifications, Standad Test . . . - plastic pipe
    The committee’s stated scope is: Standardization of pipes, fittings, valves and auxiliary equipment intended for the transport of fluids and made from all types of plastic materials, including all types of reinforced plastics Metal ittings used with plastics pipes are also included
  • Chapter 6 - Design of PE Piping Systems - plastic pipe
    Thermoplastic pipes are generally produced in accordance with a dimension ratio (DR) system The dimension ratio, DR or IDR, is the ratio of the pipe diameter to the respective minimum wall thickness, either OD or ID, respectively As the diameter changes, the pressure rating remains constant for the same material, dimension ratio and application
  • Sizing Pipes for Flow Rates - plastic pipe
    PIPES FOR FLOW RATES What information do the designers of hydronic heating cooling, snow and ice melting, plumbing, and geothermal systems need to know to make good decisions for sizing pipes? They know that the pipe must transport a specific fluid at the required flow rate and temperature over a certain length, but what else?
  • TN-60 Inspection of Plastic Pipes, Fittings and Joints Using Non . . .
    Historically, inspection of plastic pipes, fittings and joints comprised visual inspection and conformance testing to the applicable standard These methods are well proven as proactive measures that help ensure a quality plastic pipe system
  • TN-38 Bolt Torque - plastic pipe
    Foreword This technical note was developed and published with the technical help and financial support of the members of the Plastics Pipe Institute The members have shown their interest in quality products by assisting independent standard-making and user organizations in the development of standards, and also by developing reports on an industry-wide basis to help engineers, code officials
  • Plastic Piping Materials for Ground Source Geothermal
    The purpose of this technical note is to provide information regarding the types of plastic piping materials used in ground-source geothermal geoexchange heating and cooling applications, including various types of designs and installations, as well as information on appurtenances such as headers and manifolds
  • Chapter 10 - Marine Installations - plastic pipe
    As the exact marine conditions that can affect submerged pipes is often difficult to predict with certainty, installations using piping that only allows relatively small deformation at the joints, or limited bending strain in the pipe, requires a large “safety factor,” such as a relatively heavy weighting anchoring, or trenching of the pipe





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