Assertion: fuel cell | /r/HasAspect | moving parts
Facets:
value: to move air
type: PURPOSE
value: aside from some fans
type: OTHER
Source sentences:
text: Because fuel cells have no moving parts and do not involve combustion, in ideal conditions they can achieve up to 99.9999% reliability.
text: They have no moving parts, which means they very rarely require repairs.
text: They have no moving parts, which means they very rarely require repairs.
text: They have no moving parts aside from some fans to move air, and pumps to move water which means they very rarely require repairs, however some large fuel cells used for powering things like buildings can be quite fragile.
text: In addition, the fuel cell has no moving parts
text: They have no moving parts and are thus easy to maintain.
text: In addition, since fuel cells have no moving parts and do not involve combustion, they can achieve an extremely high level of reliability.