water lance

The applied tests in water by the lance at ice-out and-breaking, plastics-welding and gas-freeing of liquid demonstrated that the cavitation field lance is available for above processes.

试验表明，它用于水下破解冰冻物品、高分子板材焊接和瓶装液体除气方面是可行的。

The water-jet lance has a working travel of9 mt., a vertical travel of185 cm., a cross travel that gets it closer to the bundle, and the possibility to be inclinated of90 degress.

喷水枪具有9米的工作行程、185厘米的垂直行程、使其靠近管束的横向行程以及倾斜90度的可能性。

Numerical Simulation on Flow Behavior of Cooling Water in Oxygen Lance

氧枪喷头冷却水流动特性的数值模拟

Lance propelling in coiled tubing water jet drilling is analyzed. Theory of hydromechanics and mechanics of materials are used in this analysis.

对水力射孔钻水平孔设备中软管推进进行了理论分析，运用水力学理论和材料力学理论，分析出软管推进的实际模型，进而推导出一些重要参数的计算公式。

Lance Cooling Water System Based on Self-adaptive Fuzzy Controller

基于自适应模糊控制器的氧枪冷却水系统