Table 5 Performance of breaker after optimization (55 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 | 750 | 540.59 | 46.26 | 33.66 |
OPT | 870 | 573.25 | 34.62 | 31.21 |
Comparison (%) | 16 | 6.04 | −25.16 | −7.28 |