4 ms·
The wax expands due to ambient (even uniform) temperature. It's a linear actuator, so warm -> expanded and cool -> retracted.
by weltensturm 18d ago
The wax expands due to ambient (even uniform) temperature. It's a linear actuator, so warm -> expanded and cool -> retracted.
- echoangle 18d agoI think by thermal gradient they mean a change in temperature over time, not space.
- jaggederest 17d agoCorrect. Delta t