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对产品的试验工作量进行分析表明:在大多数情况下工作量是与组装工作量相等的,而有时要超过装配工作量。鉴于这种情况,机器工业设计院研制了一台气缸套液压试验台。该试验台是用来测定冷却液腔的密封性的。整套部件包括有气缸套、水套、溢水套、密封环、垫圈。试验台的技术参数: 试验缸套的直径,毫米……260 同时试验缸套的数量,个……4
An analysis of the product’s experimental workload shows that in most cases the workload is equivalent to the assembly workload and sometimes exceeds the assembly workload. In view of this situation, the machine design institute developed a cylinder liner hydraulic test stand. The test bench is used to determine the tightness of the coolant chamber. The entire package includes a cylinder liner, water jacket, overflow cover, seal ring, washer. Technical parameters of the test stand: diameter of the test cylinder liner, mm ...... 260 Simultaneously test the number of cylinder liner, a ...... 4