| 液压起重机动作无力故障的分析 |
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| 引用本文： | 陈宏. 液压起重机动作无力故障的分析[J]. 石化技术, 2002, 9(3): 167-169 |
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| 作者姓名： | 陈宏 |
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| 作者单位： | 北京燕山石油化工公司建筑安装工程公司,102500 |
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| 摘 要： | 对德马格340t液压起重机动作无力故障进行分析，研究了出现故障的液压主泵的原理和构造，并修复主泵。总结出快速查找液压起重机动作无力故障的方法和液压泵的使用维护注意事项。
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| 关 键 词： | 液压起重机 动作无力 故障分析 液压泵 |
| 修稿时间： | 2002-04-08 |
Analysis of Incapacity of the Hydraulic Crane |
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| Chen Hong. Analysis of Incapacity of the Hydraulic Crane[J]. Petrochemical Industry Technology, 2002, 9(3): 167-169 |
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| Authors: | Chen Hong |
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| Abstract: | Based on the analysis of the lifting incapacity discovered on the Demag 340 t crane, a simple but practical repairing method is formulated. The main pump has been repaired in accordance with the method. Through analysis, general procedures are listed concerning the lifting incapability towards the heavy-duty hydraulic cranes, and precautions towards use and maintenance of the hydraulic pumps are also illustrated in the paper. |
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| Keywords: | hydraulic crane incapacity hydraulic pump |
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