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一机部73年下达我厂为大型牙轮钻机配套试制的 LG31-40/3.5型螺杆式空压机在去年年底试制完成。经过初步试车,性能基本达到用户单位洛阳矿山机器研究所提出的主要技术参数。今年一月卅一日至二月一日部局领导组织机械院、江西铸锻厂、洛阳矿山机械研究所,鞍钢弓长岭矿、沈阳市链条厂、首钢矿山公司、合肥通用机械研究所、沈阳空压机配件厂、一机部科技局、一机部起重运输机械研究所、上海重机公司、上海第三压缩机厂等单位领导及工人、技术人员共25人来我厂参加性能试验和测定,并对样机结构型式提出了改进意见,现把测定结果及有关座谈内容汇报如下。
A unit issued in 73 years I plant for the large cone roller matching trial production LG31-40 / 3.5 screw-type air compressor pilot completed at the end of last year. After a preliminary test run, the basic performance of the user units Luoyang Mining Machinery Research Institute proposed the main technical parameters. From January 1 to February 1 this year, the ministry leaders organize the machinery shop, Jiangxi Casting and Forging Factory, Luoyang Mining Machinery Research Institute, Anshan Iron and Steel Changling Mine, Shenyang Chain Factory, Shougang Mining Company, Hefei General Machinery Research Institute, Shenyang Air Compressor Parts Factory, a Machinery Department of Science and Technology, a Ministry of Hoisting and Transport Machinery Research Institute, Shanghai Heavy Machinery Company, Shanghai Third Compressor Factory units and other leaders and workers, a total of 25 technical personnel to our plant to participate in performance tests And determination, and proposed improvements to the prototype structure, now the measurement results and the contents of the discussion report as follows.