ISO 3939:1977 流体动力系统和组件.多层密封装置.测量叠层高度的方法

标准编号：ISO 3939:1977

中文名称：流体动力系统和组件.多层密封装置.测量叠层高度的方法

英文名称：Fluid power systems and components — Multiple lip packing sets — Methods for measuring stack heights

发布日期：1977-03

标准范围

规定了一套密封装置中具有多个密封件的密封装置的测量方法。指定测量堆叠高度的方法，以确定集合是否符合可接受的尺寸标准。未指定包装组件或其组件的尺寸。描述了三种可接受的方法，图1显示了方法1和2的典型测量装置，图3和4显示了方法2和3的典型设置，图2显示了方法2的典型装置。

Specifies methods for measuring sealing devices having more than one seal in the set. Specifies methods for measuring stack height in order to determine that the sets are to an acceptable dimensional standard. Does not specify the dimensions for packing sets or their components. Describes three acceptable methods, and figure 1 shows a typical measuring device for the methods 1 and 2, the figures 3 and 4 show a typical setup for the methods 2 and 3, and figure 2 shows a typical device for the method 2.

标准预览图