铝工业铸造领域的能耗与电解的相比并非是最大,然而仍须尽量采取节能措施,因为在工业国家里铸造厂的能量消耗费用仅次于人员开支而占第二位。铸造领域的节能主要有两种途径:一是冶金铸造厂直接采用熔融状态的电解金属,这样就能充分利用其多余热量;二是从炉体的设计、制造入手,尽量 Energy consumption in the aluminum foundry sector is not the greatest compared to electrolysis, however, energy-saving measures must be taken as far as possible, since foundries in the industrial countries account for the second most energy costs behind personnel expenses. There are mainly two ways to save energy in the field of foundry: First, the metallurgical foundry directly uses electrolytic metal in molten state, so that it can make full use of its excess heat; second, start from the design and manufacturing of the furnace, try its best