Thermosyphon or Thermosiphon cooling system Thermosyphon cooling system: Thermosyphon is a cooling device used to decrease the temperature of the engine and takes control over the heat increased by the engine. this cooling system works by circulating the water from radiator to cylinder and controls the heat generated in the cylinder. In thermosyphon cooling system engine …
Pressure Lubricant System In Pressure Lubricant System the oil is used to pump with the help of pressure. The lubrication is done under pressure. the oil from the storage tank is taken by the strainer and delivers it to oil gallery, through a filter. From the oil gallery the oil is pumped to different places …
Different elements of a surface texture Surface is the area where this portion of work area is divided by a boundary line when the work done by other surface area. Normal surface: it is the theoretical, imaginary perfect surface obtained by calculating the mean of peak and valleys on the surface. Actual surface: the surface …
Bukingham-π(pi) Theorem This Bukingham-π(pi) theorem is used to determined the relation by discribing the physical phenomenon to the number of independent dimensions groups. The non dimension group is given by that a large number of physical variable are involved, in a dimensionally homogeneous containing ‘m’ fundamental dimensions. It is given by (n-m). The equation is …
Fin Effectiveness: 1. The thermal conductivity of materials for a given fin dimensions is determined by it. 2. The rate of heat transfer can be calculated from the surface with and without using fins, by using fin effectiveness relationship. 3. It is also used to determine the fin performance. Fin efficiency: 1. It is important …
Thermal conductivity of solids, gases and liquids Solids: Due to transfer of free electrons and lattice vibration heat conduction occurs. In some metals like pure type the heat conduction is more effectively due to moving of free electrons in single direction. Heat energy is transfer from high temperature to low …
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Different types of chips: Here we are going to learn about the formation of chips in a machining operation, chips are of different types and they are formed due to the different factors. when the workpiece is machined to get a required shape the cutting tool used to cut the workpiece. at the time of …
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COMPONENTS REQUIRED FOR VANE TYPE COMPRESSOR: The different type of parts are used to run the compressor is: 1.Suction pipe 2.Sliding vanes 3.Rotors 4.Casing 5.Valve 6.Roller bearings 7.Discharge pipe The vanes are generally made …
Vapour Compression System The main components of the vapour compression system is compressor, condenser, expansion valve, and evaporator.
PRE-WHIRL pre-whirl is known as the air to rotate and used to minimize the velocity before entering in to the impeller blade, it does not effect the mass of air flow and velocity of flow for reducing the reduce shock waves.due to running of centrifugal compressor with a high speed in gas turbine and jet …