working principle process

  • Extrusion Process : Working, Types, Application ...

    Apr 28, 2017 · Working Principle: Extrusion is a simple compressive metal forming process. In this process, piston or plunger is used to apply compressive force at work piece. These process can be summarized as follow. First billet or ingot (metal work piece of standard size) is produced.

  • Principle and Working of Autoclave

    Principle and Working of Autoclave Autoclave is widely used for sterilization in pharmaceutical and healthcare sector. It is heating of articles at high temperature that is achieved by pressurizing the vessel. This article defines the principle of sterilization by autoclave.

  • Thermit Welding Process - Main Parts, Working Principle ...

    Jun 14, 2017 · Working principle In thermit welding process, a thermite material which is a composition of a metal oxide, aluminium and fuel is used to achieve exothermic reaction. A reaction between the metal oxide (mostly iron (iii) oxide) and aluminium powder is takes place.

  • LAPPING PROCESS: BASICS, WORKING PRINCIPLE, .

    WORKING PRINCIPLE. The metal evacuation standard in lapping is same as other metal completing procedure. The metal is evacuated because of scraped area activity of grating particles. This procedure utilizes a lapping plate. This plate is made by cast press. At some point other delicate material like copper, metal and so on is utilized for it.

  • Control Valves and their Principles of Operation - Piping

    Principles of Operation The most common final control element in the process control industries is the control valve. The control valve manipulates a flowing fluid, such as gas, steam, water, or chemical compounds, to compensate for the load disturbance and keep the regulated process variable as close as possible to the desired set point.

  • Extrusion Working Principle and Process Parameters

    Working Principle In this process, plastic material in the form of pellets or granules is gravity fed from a top mounted hopper into the barrel. Additives such as colorants and ultraviolet inhibitors (liquid or pellet form) can be mixed in the hopper.

  • Variable Frequency Drive (VFD) Working Principle ...

    A Variable Frequency Drive (VFD) is a type of motor controller that drives an electric motor by varying the frequency and voltage supplied to the electric motor. Other names for a VFD are variable speed drive,adjustable speed drive, adjustable frequency drive, AC drive,microdrive, and inverter.

  • mechanical engineering: Press Working Operations

    Press working may be defined as, a manufacturing process by which various components are made from sheet metal. This process is also termed as cold stamping. The machine used for press working is .

  • Refrigerator Working Principle: How Does A Refrigerator ...

    The working principle of a refrigerator (and refrigeration, in general) is very simple: it involves the removal of heat from one region and its deposition to another. When you pass a low-temperature liquid close to objects that you want to cool, heat from those objects is transferred to the liquid, which evaporates and takes away the heat in the process.

  • 3 Roll Bending Machine (Working Principle and Rolling ...

    Jan 10, 2018 · 3 Roll Bending Machine Working Principle. During processing, one end of the metal plate is feed into three-roller plate between the upper and lower roller, and then top roller bring downward displacement on the metal plate, which make the plate under it generate a certain plastic bending deformation due to compression.

  • 3 Roll Bending Machine (Working Principle and Rolling ...

    Jan 10, 2018 · 3 Roll Bending Machine Working Principle. During processing, one end of the metal plate is feed into three-roller plate between the upper and lower roller, and then top roller bring downward displacement on the metal plate, which make the plate under it generate a certain plastic bending deformation due to compression.