近几年来小孔节流液体静压轴承在轻载精密机床上得到了较为广泛的应用,取得了一定的效果。但由于该类机床大多数是在室温条件下生产装配的,所以,在各种油温条件下如何控制节流比(β=进油压力(ρ_s)/油腔压力(ρ_o))是很多工厂关心的问题,为此,我们根据具 In recent years, orifice hydrostatic hydrostatic bearings have been widely used in light load precision machine tools, and achieved certain results. However, because most of these machine tools are manufactured and assembled at room temperature, it is a problem of how to control the throttling ratio (β = oil pressure (ρ_s) / oil pressure (ρ_o)) under various oil temperature conditions Concerned about the issue, for which we are based