近日，張宣科技特鋼公司通過連鑄機保護渣自動加注控製係統升級改造，有效提升了保護渣加注的均勻性和準確性，成效顯著。

　　結jie晶jing器qi加jia保bao護hu渣zha是shi連lian鑄zhu機ji澆jiao鑄zhu作zuo業ye中zhong的de重zhong要yao工gong序xu
，具ju有you防fang止zhi鋼gang水shui二er次ci氧yang化hua和he吸xi附fu雜za質zhi的de作zuo用yong。因yin加jia注zhu保bao護hu渣zha控kong製zhi係xi統tong采cai用yong中zhong間jian繼ji電dian器qi控kong製zhi的de方fang式shi，易yi出chu現xian電dian氣qi接jie觸chu器qi等deng元yuan器qi件jian虛接現xian象xiang，致zhi使shi澆jiao注zhu係xi統tong運yun行xing不bu穩wen定ding，影ying響xiang保bao護hu渣zha加jia注zhu的de均jun勻yun性xing和he準zhun確que性xing。為wei提ti升sheng設she備bei智zhi能neng化hua水shui平ping
，該gai公gong司si技ji術shu人ren員yuan對dui連lian鑄zhu機ji保bao護hu渣zha自zi動dong加jia注zhu控kong製zhi係xi統tong進jin行xing升sheng級ji改gai造zao，詳xiang細xi設she計ji接jie觸chu器qi的de接jie線xian方fang式shi、控製邏輯，及選擇性能穩定、可靠性高的接觸控製器替代中間繼電器等係列化措施後
，大幅降低保護渣加注係統故障率和維修成本，達到預期效果。（劉怡生、曹瑩瑩）