What is the cooling of convection?
Convection cooling is any heat transfer that occurs from the movement of fluid. Liquids and gases can show cooling of convection and the effect may be natural or forced. Natural cooling occurs from heat transfer due to changes in fluid density, such as hot air climb and sinking of colder air. Forced convection occurs when any external force is added for the movement of fluid, such as moving air air or spoon of liquid mixing.
Heat transfer occurs primarily from line and convection. The line is to transfer heat through any material without moving the material. An example of the line is a metal pan heated by flame on the gas stove. The gas flame warms the underside of the pelvis and the guide transfers the heat to the rest of the pelvis. When the heat is off, the convection cools down when the heat is transmitted and rises above the air around the pelvis. Air is the heating of the ground and rises. As air rises, cools and returns to the surface and creates global circulation airHU and weather patterns. Ocean currents carry hot water to cooler oceans and colder water drops and moves into warmer areas. Sunlight adds energy by heating air or water and the rotation of the Earth gives some energy, but movement is considered natural than forced.
Cooling of convection also occurs inside the country. The molten nucleus, heated by the decay of radioactive elements, rises towards the outer bark of our planet. The convection cools the material of the molten nucleus and slowly moves back to the center. This movement makes our continents slowly move on the top of the molten core, a phenomenon called a tectonic plate.
Forced cooling is common in households and businesses. Air conditioning and heating systems used forced air convection to move in or Venbud. Fans inside electronic equipment used cooling forced convection to move airChu through electronic components. Cooling systems use fans both to remove heat from condenser coils, but also to cool the compressor and move the air inside the chilled compartment.
Fans of cooling have shown convection for centuries. With the invention of electricity, electric motors could be used to control table and ceiling fans. Sophisticated ceiling fans containing thermostats for automatic operation of their functions have been available since the end of the 20th century. They all rely on the same principle of cooling the human body by moving air through the skin.
Convection can be combined with evaporation to improve cooling performance. The evaporation cooling systems that use forced air have passed through the wet evaporation pad to cool the interior, are popular in the areas of very low humidity. These systems cool the interior space by removing heat from the incoming air grimming. The resulting air stream is cooler but contains moremoisture. Evaporation systems do not work well in areas with higher relative humidity, as cooling will not occur and the interior can be quite moist.