| 阀门电动装置手动操作过扭矩问题的分析 |
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| 引用本文： | 曹庆红,苗振海,石弘.阀门电动装置手动操作过扭矩问题的分析[J].流体机械,2000,28(12):35-37. |
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| 作者姓名： | 曹庆红 苗振海 石弘 |
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| 作者单位： | 天津市阀门公司 |
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| 摘 要： | 根据阀门电动装置基本原理，分析了手动操作产生过扭矩的原因和带来的危害。通过与电动操作比较，提出了手动操作过扭矩的非定量性质，同时给出解决这一问题的办法。
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| 关 键 词： | 电动装置 手动操作 过扭矩 阀门 |
| 修稿时间： | 2000-05-10 |
Study on Operating by Hand to Exceed the Torque Limit for Electric Valve Actuators |
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| Cao Qinhong et al.Study on Operating by Hand to Exceed the Torque Limit for Electric Valve Actuators[J].Fluid Machinery,2000,28(12):35-37. |
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| Authors: | Cao Qinhong |
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| Affiliation: | Cao Qinhong et al |
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| Abstract: | According to the principles of electric valve actuators, the reason and harm of operation by hand to exceed the torque limit are analyzed. It is pointed that indeterminable character of hand operating torque by comparison with electric operation. An improvement method is given. |
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| Keywords: | electric actuator principle operating by hand torque improvement metho |
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