owing to poor lubricity of water, the design of friction pairs in water hydraulic piston pump encounters a lot of problems.
由于水的润滑性很差,因此水液压柱塞泵的摩擦副设计是个难题。
in chapter 2, a fixed high pressure single-phase water mist fire suppression system driven by water hydraulic piston pump is developed.
第二章,研制了由纯水液压柱塞泵驱动的固定式高压单相流细水雾灭火系统。
a water mist fire suppression system driven by water hydraulic piston pump is developed and the water hydraulic parts are successfully applied in fire-fighting field.
设计了由纯水液压柱塞泵驱动的固定式高压单相流细水雾灭火系统样机,将纯水液压元件成功应用到消防领域。
compared to the common slipper friction pairs, a designed multi-cavity individual bearing slipper of water hydraulic piston pump has better anti-turnover ability and lubrication characteristics.
水压柱塞泵多腔独立支承滑靴副比普通滑靴副的抗倾覆能力更强,具有更好的润滑特性。