| 安全阀调节圈对安全阀运行的影响 |
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| 引用本文： | 孙琦.安全阀调节圈对安全阀运行的影响[J].中国锅炉压力容器安全,2014(9):37-39. |
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| 作者姓名： | 孙琦 |
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| 作者单位： | 深圳市特种设备安全检验研究院,深圳518029 |
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| 摘 要： | 安全阀调节圈的位置正确与否是其性能指标的重要影响因素之一。目前,由于检验条件的影响,存在因调节圈位置不当造成安全阀技术性能指标不合格的现象。本文从安全技术规范要求、调节圈工作原理及目前存在问题等角度出发,分析其原因并提出相应解决问题的方法。
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| 关 键 词： | 调节圈 排放压力 回座压力 开启高度 |
Influence of Safety Valve Adjusting Ring on Working |
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| Sun Qi.Influence of Safety Valve Adjusting Ring on Working[J].China Boiler and Pressure Vessel Safety,2014(9):37-39. |
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| Authors: | Sun Qi |
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| Affiliation: | Sun Qi (Shenzhen Institute of Special Equipment Inspection and Test Shenzhen 518029) |
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| Abstract: | one of the important factors of safety valve＇s performance is the right position of the adjusting ring Because of the lack of testingcondition, safety valve cannot pass the performance testing due to the wrong position of the adjusting ring. This paper analyzes the reasons and works out the solution based on the safety technical supervision regulation for safety valve, principle of the adjusting ring and the existing problems. |
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| Keywords: | Adjusting ring Relieving pressure Re-seating pressure Lift |
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