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由无锡采煤机械厂制造的DY-150型采煤机于85年6月在上海所测试中心已顺利地通过了1000小时耐久性试验考核。其中牵引部在牵引力15.7吨工况下进行了1000小时耐久性试验和2万次压力冲击试验;截煤部在
The DY-150 coal shearer manufactured by Wuxi Coal Mining Machinery Factory successfully passed the 1000-hour durability test in the testing center in Shanghai in June of that year. Among them, the traction department carried out a durability test of 1000 hours and a pressure impact test of 20,000 times under the traction force of 15.7 tons;