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《设备维修基础知识》讲座,从本期起将连载上海机床厂磨床研究所邓绍规同志撰写的“机床液压系统常见故障分析”。内容有噪声、振动、爬行、污染、气穴、温升、泄漏、液压冲击、液压卡紧、液压自动循环错乱、液压系统工作压力及工作机构运动速度失常等,共六讲。文章将重点介绍实际生产中常见的故障及排除方法,使广大维修人员通过对本讲座的学习、能分析液压故障产生的原因和提出解决故障的措施。对于《设备维修基础知识讲座》,本刊还是初办,为了办好该讲座,使它更适应基层生产的需要,我们欢迎读者出谋献策,读者如有什么想法和经验,均可来信来稿与本刊联系。
“Basic knowledge of equipment maintenance” lecture, from this issue will be serialized Shanghai Machine Tool Plant Grinder Institute Comrade Deng Shaoguodui, “Machine Tool Hydraulic System Common Fault Analysis.” There are six pieces of talk about noise, vibration, crawling, pollution, cavitation, temperature rise, leakage, hydraulic impact, hydraulic jamming, hydraulic automatic cycle disorder, working pressure of hydraulic system and working mechanism movement speed. The article will focus on the actual production of common failures and troubleshooting methods, so that the majority of maintenance personnel through the lectures, can analyze the causes of hydraulic fault and put forward measures to solve the fault. For the “basic knowledge of equipment maintenance lectures,” this journal is still initially established, in order to do a good job of the lecture to make it more responsive to the needs of grassroots production, we welcome readers to offer their ideas, readers have any ideas and experiences, can write letters and contributions Journal contact.