Assertion: rotor | /r/HasProperty | solid
Facets:
value: in an asynchronous motor
type: OTHER
Source sentences:
text: Rotors can be solid or vented (pictured above), where the former look like one solid plate and the latter, two separated plates connected by a series of ribs.
text: In an asynchronous motor, the rotor is either solid steel or made up of a series of parallel steel or copper bars with no facility for electrical input.