page_banne

News

  • Basic knowledge of bursting disc

    1  Combined application of safety valve and bursting disc   1. The bursting disc is installed at the entrance of the safety valve — the most common advantage of this setting is that the bursting disc will isolate the safety valve and the imported process medium, and the system has no l...
    Read more
  • Types and working principles of condensers

    Condenser is one of the main heat exchange equipment in refrigeration plant. Its task is to discharge the compressor high pressure superheated refrigerant vapor, through its release heat to the environment medium and be cooled, condensed into saturated liquid, or even supercooled liquid. Accordin...
    Read more
  • The detailed classification of pressure vessels doesn’t get any clearer than this!

    Pressure vessels have a wide range of use, a large number and complex working conditions, and the degree of harm caused by accidents varies. The degree of hazard is related to many factors, such as design pressure, design temperature, medium hazard, mechanical properties of materials, use occasio...
    Read more
  • Several reasons why steam pipelines need to be decompressed

    When steam is output from the boiler at high pressure and then transported to the steam point of each equipment, decompression control is usually carried out. Why does steam need to be decompressed? The main reasons are as follows:   1. The boiler usually produces high-pressure steam, which ...
    Read more
  • What is stainless steel wire drawing and polishing?

    The difference between brushed stainless steel and polished! In terms of technology, the wire drawing process is to make a regular and uniform surface pattern on the surface of the workpiece. The general drawing patterns are: thin stripes and circles. The polishing process is to make the surface ...
    Read more
  • The principle of the separator is still unknown? Pipeline transportation and separation of materials are impossible without it!

    When we use pipelines to transport medium, if there is liquid water in the medium, it will accelerate the corrosion of the pipeline; if there are solid impurities in the medium, it will cause blockage of pipelines and equipment. Impurities in these media will not only reduce the transmission effi...
    Read more
  • The difference between TIG, MIG and MAG welding! Get it all at once!

    Differences between TIG, MIG and MAG welding 1. TIG welding is generally a hand-held welding torch and the other hand-held welding wire, which is suitable for manual welding of small-scale operations and repairs. 2. For MIG and MAG, the welding wire is sent out from the welding gun through the au...
    Read more
  • Introduction to knowledge of PTFE gasket

    1   Overview and types of PTFE gaskets   Pure tetrafluoroethylene gasket: PTFE gasket, also known as PTFE gasket or Teflon (Teflon or Teflon) gasket, is a flat gasket formed by mechanical turning or molding of PTFE rods and plates. V-shaped gaskets, piston rings, ball valve gaskets, etc. ha...
    Read more
  • Consideration of Heat Treatment in Pressure Vessel Design

    Welding of important components, welding of alloy steel and welding of thick parts all require preheating before welding. The main functions of preheating before welding are as follows: (1) Preheating can slow down the cooling rate after welding, which is conducive to the escape of diffusible hyd...
    Read more
  • Are you using the right emulsification homogenizer?

    The effect of emulsification and homogenizer in all walks of life is getting bigger and bigger, and it has penetrated into many fields. For example, the loose shearing of coatings and fuel additives are new breakthroughs in homogeneous emulsification technology in the fuel industry. They can be w...
    Read more
  • Dynamic diagram of pump principle

    1.Gear pump 2.Multistage centrifugal pump 3.Diaphragm pump 4.Diaphragm metering pump 5.High temperature separation type canned pump 6.Basic separate type canned pump  7.Roots vacuum pump working principle 8.Working principle of mixed flow pump 9.Standard reverse circulation canned pump...
    Read more
  • The purpose of the emulsification pump

    The emulsification pump is a device that efficiently, quickly and uniformly transfers one phase or multiple phases (liquid, solid, gas) into another immiscible continuous phase (usually liquid). In general, the phases are immiscible with each other. When external energy is input, the two material...
    Read more
1234 Next > >> Page 1 / 4