Assertion: electric fan | /r/CapableOf | work by increased heat convection
Facets:
value: into the surrounding air
type: TRANSITIVE-OBJECT
value: due to the airflow from the fans
type: CAUSE
Source sentences:
text: While fans are often used to cool people, they do not actually cool air (electric fans may warm it slightly due to the warming of their motors), but work by evaporative cooling of sweat and increased heat convection into the surrounding air due to the airflow from the fans.
text: While fans are often used to cool people, they do not cool air (electric fans may warm it slightly due to the warming of their motors), but work by evaporative cooling of sweat and increased heat convection into the surrounding air, due to the airflow from the fans.