A cooling fan is the blades that blow heat away from a chip. Hear the cooling fan.
It speeds up when the work gets heavy, which is why a laptop announces what it is doing. A cooling fan clogged with dust is the commonest cause of a machine slowing down.
1nouncooling fanThe blades that blow heat away from a chip.
“The cooling fan came on the moment the video started.”
cooling fan is a part.
Practised in Computing & Code