• ffffshdjkgo2f a făcut o actualizare Acum 4 săptămâni

    Small-size valve balls are a type of piping equipment that shuts off or controls the flow in a pipeline by using a hollow sphere and round seats held in a valve body. There are two basic technologies for the design of ball valves, floating ball design and trunnion mounted ball design.

    The major components of a ball valve include:

    Valve body – A…[Citește mai mult]

  • ffffshdjkgo2f a făcut o actualizare Acum 4 săptămâni

    Oxygen absorbers are little packets of iron powder packaged in a material that keeps the iron in, but allows oxygen and moisture to enter and be absorbed. The iron absorbs the oxygen causing the iron to rust. As it rusts, or oxidizes, it absorbs any oxygen that may be present.

    Why do I need Oxygen Absorbers?
    Oxygen and moisture are two factors…[Citește mai mult]

  • ffffshdjkgo2f a făcut o actualizare Acum 4 săptămâni

    Leak testing is a broad term that includes a multitude of technologies. For the purposes of this article, different leak test methods will be referenced but not described in full detail. This article defines the broad term leak test and takes a closer look at the pressure decay leak test method. Furthermore, this article will describe how a…[Citește mai mult]

  • ffffshdjkgo2f a făcut o actualizare Acum 4 săptămâni

    BOE monitor display panels cover a full range of products from 18.5 inches to 43 inches, with high image quality, wide viewing angles, high refresh rate, low power consumption, a borderless design, and other features. Resolution of up to 8K can be achieved. The products are widely used in entertainment, office, professional design, and other…[Citește mai mult]

  • ffffshdjkgo2f a făcut o actualizare Acum 4 săptămâni

    Service providers are presently seeking to increase their profits through low cost deployment of voice and leased line services over more efficient Ethernet and IP infrastructures. At the same time enterprises are looking for ways to take advantage of the promise of convergence by integrating their voice and data networks while preserving their…[Citește mai mult]

  • ffffshdjkgo2f a făcut o actualizare Acum 4 săptămâni

    Planning to buy a new backpack for backpacking? There are three main areas where you’ll need to make choices.

    Backpack capacity: The size of the pack you’ll need is tied to the length of your trip and how much weight and bulk you want to carry.

    Backpack features: These are the refinements that affect how the pack works for you.

    Backpack fit…[Citește mai mult]

  • ffffshdjkgo2f a făcut o actualizare Acum 4 săptămâni

    LED displays are versatile communication tools. Businesses speak to their clients via these amazing LED billboards and screens. These displays also serve educational and awareness-building objectives. The outdoor screen displays are often used as highway billboards, in stadiums and during outdoor celebrations, while indoor LED screens are widely…[Citește mai mult]

  • ffffshdjkgo2f a făcut o actualizare Acum 4 săptămâni

    In a thermoplastic extrusion, the material is first softened by heating so that it can be shaped. This process is performed by the extruder, or extrusion machine. This heat softening is referred to by different names, such as ‘thermal softening’, ‘plasticization’, or ‘plastication’.

    Most extruders are single screw machines. The screw is what for…[Citește mai mult]

  • ffffshdjkgo2f a devenit un membru înregistrat Acum 4 săptămâni