鋼球震動(加速度)技術(shù)要求
鋼球震動(加速度)技術(shù)要求
2017-07-12 10:30:50
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表1 | |||||||
鋼球公稱直徑 | 鋼球震動加速度級 | ||||||
超過 | 到 | Z1 | Z2 | Z3 | |||
平均值 | 單個值 | 平均值 | 單個值 | 平均值 | 單個值 | ||
3 | 4 | 36.0? | 38.0? | 34.5? | 36.5? | 33.0? | 35.0? |
4 | 5 | 36.5? | 38.5? | 35.0? | 37.0? | 33.5? | 35.5? |
5 | 6 | 37.0? | 39.0? | 35.5? | 37.5? | 34.0? | 36.0? |
6 | 7 | 37.5? | 39.5? | 36.0? | 38.0? | 34.5? | 36.5? |
7 | 8 | 38.0? | 40.0? | 36.5? | 38.5? | 35.0? | 37.0? |
8 | 9 | 38.5? | 40.5? | 37.0? | 39.0? | 35.5? | 37.5? |
9 | 10 | 39.0? | 41.0? | 37.5? | 39.5? | 36.0? | 38.0? |
10 | 11 | 39.5? | 41.5? | 38.0? | 40.0? | 36.5? | 38.5? |
11 | 12 | 40.0? | 42.0? | 38.5? | 40.5? | 37.0? | 39.0? |
12 | 13 | 40.5? | 42.5? | 39.0? | 41.0? | 37.5? | 39.5? |
13 | 14 | 41.0? | 43.0? | 39.5? | 41.5? | 38.0? | 40.0? |
14 | 15.5 | 41.5? | 43.5? | 40.0? | 42.0? | 38.5? | 40.5? |
表2 | |||||||
每批中*大值與*小值之差 | Z1 | Z2 | Z3 | ? | ? | ||
6? | 5? | 4? | ? | ? | |||
? | ? | ? | ? | ? | ? | ? | ? |
表3 | |||||||
鋼球公稱直徑 | 鋼球震動加速度級 | ||||||
超過 | 到 | Z1 | Z2 | Z3 | |||
平均值 | 單個值 | 平均值 | 單個值 | 平均值 | 單個值 | ||
15.5 | 16? | 57? | 59? | 55? | 57? | 53? | 55? |
16? | 18? | 58? | 60? | 56? | 58? | 54? | 56? |
18? | 20? | 59? | 61? | 57? | 59? | 55? | 57? |
20? | 22? | 60? | 62? | 58? | 60? | 56? | 58? |
22? | 24? | 61? | 63? | 59? | 61? | 57? | 59? |
24? | 26? | 62? | 64? | 60? | 62? | 58? | 60? |
26? | 28? | 63? | 65? | 61? | 63? | 59? | 61? |
28? | 30.163 | 64? | 66? | 62? | 64? | 60? | 62? |