• dnfsdd893 ha inviato un aggiornamento 3 giorni, 6 ore fa

    Silicon carbide, also known as SiC, is a semiconductor base material that consists of pure silicon and pure carbon. You can dope SiC with nitrogen or phosphorus to form an n-type semiconductor or dope it with beryllium, boron, aluminum, or gallium to form a p-type semiconductor. While many varieties and purities of silicon carbide exist,…[Leggi tutto]

  • dnfsdd893 ha inviato un aggiornamento 3 giorni, 6 ore fa

    Most X-ray devices are used for medical diagnosis, but for certain procedures the units can be both diagnostic and interventional. Among these belong mobile C-arms and cath lab system.

    We have written about the use of mobile C-arm machines, but what procedures are done in a cath lab, and when would you use a cath lab rather than a mobile…[Leggi tutto]

  • dnfsdd893 ha inviato un aggiornamento 3 giorni, 6 ore fa

    Mushrooms are the reproductive structures produced by some fungi. A mushroom, or toadstool, is the fleshy, spore-bearing, fruiting body of a fungus. In a way, mushrooms are like the fruit of a plant. Instead of producing seeds, the mushroom fungus releases millions of microscopic spores that form underneath the mushroom’s cap.

    Mushrooms grow i…[Leggi tutto]

  • dnfsdd893 ha inviato un aggiornamento 3 giorni, 6 ore fa

    Internal combustion engines provide outstanding drivability and durability, with more than 250 million highway transportation vehicles in the United States relying on them. Along with gasoline or diesel, they can also utilize renewable or alternative fuels (e.g., natural gas, propane, biodiesel, or ethanol). They can also be combined with hybrid…[Leggi tutto]

  • dnfsdd893 ha inviato un aggiornamento 3 giorni, 6 ore fa

    We know glass is 100% recyclable, but why is it better for storing food and choosing in the supermarket? We take a look.

    Have you ever wondered what the best type of container is for recycling and reducing your plastic waste?

    Ever stood in the supermarket trying to decide what kind of container to buy something in? Glass, tin or…[Leggi tutto]

  • dnfsdd893 ha inviato un aggiornamento 3 giorni, 6 ore fa

    Forward Curved Motorised Impeller

    When we have defined the volume flow rate that we require, whether this is to provide fresh air or process cooling, we need to combine this with the resistance to flow that the fan will encounter in the application. The volume flow rate, (in m3/hr) and the pressure (in Pascals – Pa), are combined to become the…[Leggi tutto]

  • dnfsdd893 ha inviato un aggiornamento 3 giorni, 6 ore fa

    You can start by disregarding thread count. Here’s what else the pros know that you may not.

    If you want your bedroom to serve as a refuge from daily stress, one piece of furniture is more important than all the rest: the bed.

    But you need to do more than just choose a good mattress and bed frame. How you dress the bed — whether you create a p…[Leggi tutto]

  • dnfsdd893 ha inviato un aggiornamento 3 giorni, 6 ore fa

    To build a pond, landfill, dam, or lake, and so on, the first thing is to choose the waterproof impermeable liner. But, there are many kinds of flexible liners — often called “geomembranes”. Your liner should stay stable under the hottest and coldest temperatures your area may experience, and it should not be damaged, punctured, or torn as the o…[Leggi tutto]

  • dnfsdd893 ha inviato un aggiornamento 3 giorni, 6 ore fa

    Which are the most common types of flanges used in piping? How do they look like? The key types of flanges are the welding neck, long welding neck, slip-on flanges, socket weld, lap joint, threaded and blind flanges. In addition to these standard flanges, some special ones exist, called Weldoflange/Nipoflange and Elboflange, swivel flange,…[Leggi tutto]

  • dnfsdd893 ha inviato un aggiornamento 3 giorni, 6 ore fa

    Wire rope is an extremely versatile mechanical device that can be used to help support and move an object or load. Whether for use on cranes or for other lifting applications, it’s important to have a solid understanding of the rigging components that are being used to attach to and lift a load.

    As a rigger or end-user of wire rope, it’s nec…[Leggi tutto]

  • dnfsdd893 è diventato un membro registrato 3 giorni, 6 ore fa

  • drefsvfgbjhe ha inviato un aggiornamento 1 settimana fa

    “An account of an acoustic newbie’s journey from bare walls to a well‑balanced, sonically pleasant space.

    The physics of the propagation of sound is immensely complicated, and when the assortment of materials that make up the walls, floors and ceiling (plus any windows, doors and furniture) are added to the equation, it’s very difficult to p…[Leggi tutto]

  • drefsvfgbjhe ha inviato un aggiornamento 1 settimana fa

    “Introduction to Partition Walls:

    Partition Walls also called Stud Walls are unloaded walls intended to separate apart within a building, to form an interior room/cabinet, or to separate the laundry area from the rest of the building. Since partitioning walls can be loaded with a roof, therefore, they are built solely for the purpose of…[Leggi tutto]

  • drefsvfgbjhe è diventato un membro registrato 1 settimana fa

  • drefsvfgbjhr ha inviato un aggiornamento 1 settimana, 1 giorno fa

    “What Is Polyester Fabric?
    Polyester is a synthetic fabric that’s usually derived from petroleum. This fabric is one of the world’s most popular textiles, and it is used in thousands of different consumer and industrial applications.

    Chemically, polyester is a polymer primarily composed of compounds within the ester functional group. Most syn…[Leggi tutto]

  • drefsvfgbjhr ha inviato un aggiornamento 1 settimana, 1 giorno fa

    “HOW DO GLOW PLUGS WORK?
    No matter how you look at it, car technology has come on leaps and bounds over the past decades. And, while some of these advances are immediately noticeable and appreciated, such as electric windows and smoother suspension systems, others, like glow plugs, are hidden under the bonnet and forgotten about unless something…[Leggi tutto]

  • drefsvfgbjhr ha inviato un aggiornamento 1 settimana, 1 giorno fa

    “Road Bike Vs. Mountain Bike
    Breakthroughs in technology have made them much more efficient and comfortable while simultaneously making them much more affordable when it comes to cost to benefit ratios. This makes it a great time to buy a cycle!

    The dilemma most people face when purchasing a bike is the type of bike to buy. Avid cyclists…[Leggi tutto]

  • drefsvfgbjhr ha inviato un aggiornamento 1 settimana, 1 giorno fa

    “Keyboard and mouse basics
    This article is about the introduction of the keyboard mouse PC item.

    Using a keyboard
    Whenever you use a desktop computer or laptop, you’ll probably use a computer keyboard. The most common kind is called a ‘QWERTY’ keyboard. QWERTY describes the top row of letters on the keyboard.

    What a keyboard looks like
    A keybo…[Leggi tutto]

  • drefsvfgbjhr ha inviato un aggiornamento 1 settimana, 1 giorno fa

    “Insulation parts
    As a professional manufacturer of insulation parts. Our factory is equipped with 3,4 and 5-axis machining on a range of CNC Milling machines. One of our advantages is that we are not only offering insulation tube or insulation rod, but also secondary machining service for our customers. Therefore, we can help on cost down and s…[Leggi tutto]

  • drefsvfgbjhr è diventato un membro registrato 1 settimana, 1 giorno fa

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