Mono-tube thumb|Hydraulic shock absorber monotube in different operational situations: 1 ) Drive slow or adjustments open 2 ) Like "1", but extension immediately after the compression 3 ) Drive fast adjustments or closed, you can see the bubbles of depression, which can lead to the phenomenon of cavitation 4 ) Like "3", but the extension immediately after the compression Note: The volume change caused by the stem is considered.
Mono-tube thumb|Hydraulic shock absorber monotube in different operational situations: 1 ) Drive slow or adjustments open 2 ) Like "1", but extension immediately after the compression 3 ) Drive fast adjustments or closed, you can see the bubbles of depression which can lead to th,e phenomenon of cavitation 4 ) Like "3", but the extension immediately after the compression Note: The volume change caused by the stem is considered.