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Showing posts with label Cooling System. Show all posts
Showing posts with label Cooling System. Show all posts

Friday, 7 July 2023

COOLING SYSTEM

The Main Purpose of cooling System is to remove extra heat from the engine, Also keeps Engine warm efficient working condition. The water cooling or coolant cooling includes Radiator, upper and lower hose pipes, Fan, Thermostat, pump etc., In Starting the engine warm heat quickly possible is allowed to maintain temperature of Engine constant. If cooling system system of water cooling or coolant cooling fails, The Engine overheats the parts fails that damages to cooling system, Due to overheating it causes to Engine parts, cylinders, gaskets etc., The Radiator plays major role in Water or coolant cooling system, it absorbs heat circulates water from upper hose pipe to bottom hose pipe, works as Heat exchanger it is usually made of Aluminum Alloys the small tubular section fins joined to it. The water pump fixed in Cooling system to pump water from bottom to top level and circulate water around cylinder block and Engine.The hose pipes made of Rubber in which water or cooloant flows. In two wheeler vehicle Fins is Fixed outside the Engine, The cooling Air cools Engine maintain Temperature in Engine, so called Air cooled Engines.In Olden Days heavy vehicles water is used, Now a Days Coolant is used, Liquid cooled Engines use the water based Liquid to Cool the Engine. Soft water or Drinking water used for cooling, If Hard water used Chances of rusting the cooling system and Engine Components.
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COOLING SYSTEM

COOLING SYSTEM

COOLING SYSTEM

COOLING SYSTEM

Sunday, 25 June 2023

Cooling System

Classification of cooling system:
1) Air cooling
2)Water cooling

1) Air cooling: In the air cooling system air will flow over heated cylinder walls. The heat dissipated depends upon the factors are surface area of metal into contact with air, mass flow rate of air, the temperature difference between the heated surface and air, conductivity of metal body.
In the air  cooling the fins are used for effective cooling. the fins are made up of copper steel alloy used sometimes and alluminium alloy is common material.

2) Water cooling: In the water cooling the water is medium. In water cooling the engine cylinders are surrounded by water jackets through which the cooling water flows. Heat flow from cylinder walls into water which goes to radiator.  sometimes in water the antifreeze is added to water.
water cooling systems of two types they are thermo syphon system, pump circulation.

                           cooling system