我厂5~#炉是冶炼炭素铬铁,变压器容量1800KVA,电极直径500m/m。以前紧放电极均用人工,非常笨重,而且放电极需要停电的时间也较长,紧的效果也不好。通过批林批孔和学习无产阶级专政理论,我们冶炼工人思想解放了,决定自己动手做一台紧固机。经过二十天的紧张工作,在机修的支持下,电极紧固机做成了。经过实际检验, I plant 5 ~ # furnace is smelting carbon ferrochrome, transformer capacity 1800KVA, electrode diameter 500m / m. Tightly put before the electrodes are manually, very bulky, and discharge the need for a longer power outages, tight effect is not good. Through criticizing the proletariat and studying proletarian dictatorship, we liberated our smelting workers and decided to create a fastening machine ourselves. After twenty days of intense work, with the support of mechanics, the electrode fastening machine was made. After the actual test,