| 先导式纯水溢流阀的研究 |
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| 引用本文： | 谢伟,周华,弓永军,杨华勇.先导式纯水溢流阀的研究[J].液压气动与密封,2004(4):14-16. |
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| 作者姓名： | 谢伟 周华 弓永军 杨华勇 |
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| 作者单位： | 浙江大学流体传动及控制国家重点实验室,杭州,310027 |
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| 基金项目： | 国家自然科学基金(NO.50005019)资助，国家“十五”科技攻关计划(2002BA208B04)资助 |
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| 摘 要： | 研制纯水溢流阀面临腐蚀、气蚀破坏以及高压下密封困难等诸多技术难题。文中简要介绍了自行研制的先导式纯水溢流阀的工作原理、结构特点以及材料选择，并对其进行了实验研究，测试了其静动态性能以及稳态压力一流量特性．分析了影响先导式纯水液压溢流阀动态特性的因素。实验研究结果表明该阀在额定工作压力14MPa下，其静动态性能可满足使用要求、
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| 关 键 词： | 纯水溢流阀 先导式 静动态特性 |
| 文章编号： | 1008-0813(2004)04-0014-03 |
| 修稿时间： | 2004年6月11日 |
Research for The Pilot Operated Water Hydraulic Relief Valve |
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| XIE Wei,ZHOU Hua,GONG Yong-jun,YANG Hua-yong.Research for The Pilot Operated Water Hydraulic Relief Valve[J].Hydraulics Pneumatics & Seals,2004(4):14-16. |
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| Authors: | XIE Wei ZHOU Hua GONG Yong-jun YANG Hua-yong |
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| Abstract: | Faced to the technical solutions on corruption, cavity failure and liq uid-proof under high pressure, this paper briefs the operation principle, struct ure and materials selection of the self-made pilot operated water hydraulic valv e, and analyses the factors influenced on pilot operated water hydraulic valve t hrough experimental researches and test of its static characteristics and steady pressure-flow features. Along with these findings, the static characteristics o f this valve have proved the requirements under 14MPa of rated operation pressur e can be met. |
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| Keywords: | water hydraulic relief valve pilot operated static characteristics |
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