论文部分内容阅读
冶金部西南冶金地质勘探公司研究的XN60-1型无簧液动冲击器和冶金部第一冶金地质勘探公司探矿技术研究所研制的TK91A型液动冲击器,于1988年4月11日在成都市通过冶金部地质局组织的技术鉴定。与会者认为,这两项成果是在科技体制深化改革、国内诸多冲击器群芳争艳的新形势下推出的。这些冲击器在技术性能上具有先进性和创造性,尤其是密切联系当前的生产实际,注重经济效益,因而在试验阶段即受到用户欢迎。代表们充分肯定了XN60-1型冲击器结构简单、易损件少、启动容易、性能稳定等
Metallurgical Department of Southwest Metallurgical Geological Exploration Company XN60-1 non-spring hydraulic impactor and Metallurgical Department of the First Metallurgical Geological Exploration Company Exploration Institute of Technology developed TK91A-type hydraulic impactor, on April 11, 1988 in Chengdu City through the Ministry of Metallurgical Geological Organization of the technical appraisal. Attendees said that these two achievements were launched under the new situation of deepening the reform of the scientific and technological system and winning many domestic assailants. These impactors are advanced and creative in their technical performance. In particular, their close contact with current production practices and their economic benefits make them popular with users during the pilot phase. The deputies fully affirmed that XN60-1 type impactor has the advantages of simple structure, less wearing parts, easy starting and stable performance