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Table 6 Performance of breaker after optimization (70 lpm)

From: Case study on impact performance optimization of hydraulic breakers

 

Impact frequency (bpm)

Impact energy (J/blow)

Pulsation (Supply) (bar)

Pulsation (Return) (bar)

Current

930

570.97

38.52

38.68

OPT

1110

598.38

38.63

35.46

Comparison (%)

19.35

4.80

0.29

−8.32