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据吴书伟报道:机械部济南铸锻机械研究所委托江阴铸造机械厂,于1983年11月10日至12日,在江苏江阴召开了S1118A型辗轮式混砂机性能测试会议。会议对江阴铸造机械厂生产的属新系列S1118A型辗轮式混砂机抽选一台进行测试,在同一现场以同样方法测试了一台新出厂的老系列S114混砂机,作为对照。测试和评定方法由济南铸锻机械研究所提出,经与会代表讨论和审定。实验型砂配方按无锡柴油机厂造型线用单一湿型砂,新、旧砂等原料均由该厂提供,型砂实验亦邀请该厂型砂实验员主持。
According to Wu Shui-wu reports: Mechanical Casting Jinan Institute commissioned Jiangyin Casting Machinery Factory, in November 10, 1983 to 12, held in Jiangyin, Jiangsu S1118A-type roller wheel sand mixer performance test meeting. Meeting on the Jiangyin Casting Machinery Factory is a new series of S1118A-type roller wheel mixer for a test, the same way in the same way to test a new factory series S114 sand mixer, as a control. Testing and assessment methods proposed by Jinan Casting Machinery Research Institute, discussed and validated by the delegates. Experimental sand formula by Wuxi Diesel Engine Plant modeling line with a single wet sand, new, old sand and other raw materials are provided by the plant, the sand experiment also invited the plant sand laboratory technician to host.