The measuring method of sand compactability in laboratory is analyzed,and a fast measuring method is designed,and the intelligent instrument for fast measuring sand compactability are developed.
分析了铸造业砂紧实率现有测试方法,提出了机电一体化的砂紧实率快速智能测试方法,据此研制成功了便携式砂紧实率快速智能测试仪。