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一、铸造生产中的能量消耗在机械工业中,铸造生产是耗能较多的部门。据统计,每个铸造人员消耗的能量平均为金属加工人员的3～5倍。因此,研究铸造节能是有着重要意义的。1.铸造总耗能我国铸造耗能占全国总耗能的百分之零点六五,占工业耗能的百分之零点九四。机械工业耗能占全国总耗能的百分之四点八,铸造耗能占机械工业耗能的百分之十三点六。可见铸造耗能所占比例不小,节能的潜力也较大。
First, the energy consumption of foundry production In the machinery industry, casting production is more energy-consuming departments. According to statistics, the average energy consumed by each casting staff 3 to 5 times the metalworking staff. Therefore, the study of saving energy is of great significance. 1. Total casting energy consumption China’s casting energy consumption accounts for 0.65% of the country’s total energy consumption, accounting for 0.94% of industrial energy consumption. Machinery and industrial energy consumption accounted for 4.8% of the total energy consumption in the country, and casting energy consumption accounted for 13.6% of the energy consumption of the machinery industry. Shows the proportion of casting energy consumption is not small, energy-saving potential is also larger.