The ceramic porous material is chosen to make restrictor and the restriction parameters related to the bearing is deduced aimed at the special form and qualification of the water-lubricated bearing.

• 针对水润滑轴承的特殊形式以及要求达到的技术指标,采用陶瓷多孔质材料作为节流器,并推导出水润滑形式下的相关节流参数。