方fang大da萍ping安an鋼gang鐵tie安an源yuan軋zha鋼gang廠chang有you兩liang條tiao棒bang材cai生sheng產chan線xian
，在zai棒bang材cai生sheng產chan過guo程cheng中zhong，為wei減jian少shao成cheng品pin鋼gang筋jin表biao麵mian的de氧yang化hua鐵tie皮pi和he防fang止zhi精jing軋zha後hou導dao管guan變bian形xing需xu要yao進jin行xing水shui冷leng
，因yin此ci精jing軋zha後hou區qu域yu會hui產chan生sheng大da量liang的de水shui蒸zheng汽qi。冬dong、chunliangjiqiwenjiaodishi，zhenggejingzhazhihoudequyudoulongzhaozaiyipianbaimangmangdeshuiwuzhizhong。zhengqiduichangfanggangjiegouchanshengjidadefushizuoyong
，tongshiyezaochengjingzhahouqunengjianducha，yingxiangxingchegongdiaowuzuoye，yidanjingzhaquyufashengchongpaogangguzhang
，nongnongdeshuiwuhuiyingxiangyuangongpanduanhefanying，zaochengyidingdeanquanfengxian。

　　為解決這一問題
，該廠經過一係列的論證和設計


，於2019年9月yue開kai始shi對dui棒bang線xian精jing軋zha後hou區qu進jin行xing除chu霧wu改gai造zao。在zai不bu影ying響xiang棒bang線xian正zheng常chang生sheng產chan的de前qian提ti下xia
，利li用yong每mei月yue計ji劃hua檢jian修xiu的de時shi間jian，先xian後hou完wan成cheng了le除chu霧wu室shi及ji風feng機ji基ji礎chu土tu建jian施shi工gong、鋼構施工、設備及電氣安裝施工等工程，曆經近4個月時間
，終於在2019年12月12rishunliwangongtouyong。chuwushidezuoyongshijiangjingzhahouzhajianlengquechanshengdezhengqishuiwuquanbufengbizaishinei，zailiyongchuwuzhouliufengjijiangshineidezhengqiquanbuchoulipaichuchangfangwai。yuangongfengqudexingrong，changqipanjuzaijingzhengzhajishangkongde“白龍”終於被擒住了！過去籠罩在精軋區域的水霧消散不見了，整個作業區變得明朗通透。

　　除霧改造工程的順利運行徹底解決了長期困擾棒線生產線精軋後區能見度低的問題，也消除了廠房鋼結構腐蝕及現場潛在的安全風險。(洪建忠)