论文部分内容阅读
电弧炉炼钢,要耗掉大量的电能,公称容量为五吨的电弧炉,每一分钟平均耗电30-32度。要降低电炉钢电耗,主要精力肯定要放在冶炼上,但也不可忽构外部因素的影响。一、外部诸因素 1.引起冶炼中途被迫停电的外部因素有: ①电炉设备系统(电气、机械、水冷系统)因出故障而不得不停电。例如,电极与夹持器之间严重打火,真空开关冒烟、
Electric arc furnace steelmaking, to consume a lot of electricity, nominal capacity of five tons of electric arc furnace, the average power consumption per minute 30-32 degrees. To reduce electric steel consumption, the main energy must be on the smelting, but also can not ignore the external factors. First, the external factors 1. Smelting caused by forced external power outages are: ① electric furnace equipment system (electrical, mechanical, water-cooled system) due to failure and had power outages. For example, severe spark between the electrode and the holder, the vacuum switch smoke,