水力喷砂割缝设备微型流量控制阀的特性计算

摘要

利用流体力学有关原理，导出阿基米德螺线槽流量特性方程，为水力喷砂割缝设备微型流量控制阀的设计、制造、实验、应用提供了初步理论依据。%Based on the principle of hydrodynamics,this paper deduces an equation,which shows a flow rate-relative pressure relation of Archimedes spiral groove.The equation has preliminarily supplied a theoretical foundation for design,manufacture,experiment and application of miniature flow control valve of the water jetting slit-cut equipment.