natural convection उदाहरण वाक्य

Chilled panels cool the rising warm air, which then drops, creating a natural convection current.
However, all types of buoyant convection, including natural convection, do not occur in microgravity environments.
Natural convection causing rising warm air and falling cooler air can result in an uneven stratification of heat.
If there are also buoyancy effects, for example hot air rising, then natural convection can occur.
If the ratio is approximately one, then both forced and natural convection need to be taken into account.

Natural convection, aided by the wind, keeps the panels operating at temperatures comparable to conventional PV modules.
The tank of liquid filled transformers often has radiators through which the liquid coolant circulates by natural convection or fins.
Small dry-type and liquid-immersed transformers are often self-cooled by natural convection and radiation heat dissipation.
Natural convection has attracted a great deal of attention from researchers because of its presence both in nature and engineering applications.
The temperature gradient in the vertical shafts causes air to rise by natural convection, causing a draft to enter the foggara.