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Shock and Vibration
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2019
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Article
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Tab 1
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Research Article
Research on Impact Performance of Hydraulic Rock Drill with Floating Characteristics of Double Damping System
Table 1
Initial data setting for experiments.
Initial parameters
Value
Unit
Impact overflow pressure
23
MPa
Impacting flow
100
L·min
−1
Damping flow
6∼10
L·min
−1
Feed force
5∼20
kN