几种工业水射流凿岩设备已有产品供应,而且已开始考虑这项技术在广泛领域内的使用问题。在研究工作中,已明显看出,切割岩石时由于入射的水射流必须穿过回弹水才达到岩石表面,高压水射流的大部分能量损 Several types of industrial water jet rock drilling equipment are already available, and the use of this technology in a wide range of areas has begun to be considered. In the research work, it has become apparent that the cutting of rocks requires that the incident water jet pass through the rebound water to reach the rock surface, most of the energy loss of the high-pressure water jet