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改善冲击式气动凿岩机工作循环是降低振动级的最有效方法。在单活塞凿岩机内增加一惯性活塞就可达到这个目的。除了适当减少推力外,无需采用其它防振措施,就可用这种方法显著降低凿岩机的振动级。
Improving the percussive pneumatic rock drill work cycle is the most effective way to reduce the vibration level. This is achieved by adding an inertia piston within a single-piston rock drill. In addition to the appropriate reduction of thrust, this method can be used to significantly reduce the vibration level of the rock drill without using other anti-vibration measures.