| 日立液压挖掘机常见故障分析与维修 |
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| 引用本文： | 盛丽,朱世武. 日立液压挖掘机常见故障分析与维修[J]. 科学之友, 2011, 0(12) |
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| 作者姓名： | 盛丽 朱世武 |
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| 作者单位： | 广东水电二局股份有限公司;国电电力和禹水电开发公司; |
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| 摘 要： | 目前广泛运用在工程施工中的液压挖掘机,在使用过程中常见的故障主要有回转无力;回转马达松动;因铲斗缸内漏、拉缸和控制阀发卡、拉伤原因造成工作无力。文章从液压挖掘机构造方面分析故障原因,并提出解决的方法和建议。
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| 关 键 词： | 日立挖掘机 常见故障 维修 |
Hitachi Hydraulic Excavator Common Failure Analysis and Maintenance |
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| Sheng Li,Zhu Shiwu. Hitachi Hydraulic Excavator Common Failure Analysis and Maintenance[J]. Friend of Science Amateurs, 2011, 0(12) |
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| Authors: | Sheng Li Zhu Shiwu |
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| Affiliation: | Sheng Li,Zhu Shiwu |
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| Abstract: | At present,widely used in the construction of the hydraulic excavator,in the course of the common faults are turning weakness;rotary motor loose;leakage due to bucket cylinder,the cylinder and control valve card,inability to work caused injury.Articles from the hydraulic excavator to analyze the cause of the fault structure,and proposed solution and recommendations. |
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| Keywords: | hitachi excavator fault maintenance |
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