细看图纸对钢号,依次入炉莫心焦。合金钢种要预热,工具钢料宜透烧。零星小件防遗漏,大件轴类勤翻料。谨防炉门闪火花,元素烧损尺寸小。上班先把残渣撬,炉火旺盛温度高。若要炉子保温好,堵住冷风最重要。勤添薄加风莫大,节省煤炭不疲劳。甩铁前后要看清, Look at the drawings on the steel, followed by into the furnace Mo anxious. Alloy steel to preheat, tool steel should be thoroughly through burning. Sporadic small pieces of anti-skipping, large shaft Qin class flip material. Beware of door flash sparks, small size burning element. Put the residue to work first, high temperature and high temperature of fire. To stove insulation is good, blocking the most important cold. Increasing diligence and wind, saving coal is not fatigue. Iron and iron before and after to see,