免费菠萝视频app下载

　　首(shou)鋼(gang)(gang)(gang)(gang)自(zi)主研(yan)發集(ji)成(cheng)(cheng)(cheng)的(de)雙(shuang)(shuang)工(gong)(gong)(gong)(gong)(gong)位(wei)RH精(jing)(jing)煉(lian)爐(lu)在(zai)(zai)煉(lian)鋼(gang)(gang)(gang)(gang)生(sheng)產中(zhong)具有真(zhen)空脫氧、脫碳(tan)、脫氫、脫氮等(deng)重要作(zuo)用(yong)，是實現(xian)(xian)對鋼(gang)(gang)(gang)(gang)水成(cheng)(cheng)(cheng)分(fen)和溫度精(jing)(jing)確(que)調(diao)(diao)(diao)(diao)整，冶(ye)(ye)煉(lian)超低碳(tan)優質鋼(gang)(gang)(gang)(gang)種(zhong)必不(bu)可少的(de)關鍵設(she)備。在(zai)(zai)這之前單工(gong)(gong)(gong)(gong)(gong)位(wei)RH精(jing)(jing)煉(lian)爐(lu)的(de)自(zi)動化系(xi)統(tong)(tong)從設(she)計(ji)到(dao)編程(cheng)、調(diao)(diao)(diao)(diao)試(shi)全部從德國西馬(ma)克引進。首(shou)鋼(gang)(gang)(gang)(gang)決定依靠自(zi)己的(de)力量在(zai)(zai)首(shou)秦上一套雙(shuang)(shuang)工(gong)(gong)(gong)(gong)(gong)位(wei)RH精(jing)(jing)煉(lian)爐(lu)，首(shou)鋼(gang)(gang)(gang)(gang)自(zi)動化信息技(ji)(ji)術(shu)公(gong)司承擔了從設(she)計(ji)、編程(cheng)到(dao)施工(gong)(gong)(gong)(gong)(gong)、調(diao)(diao)(diao)(diao)試(shi)整個一級(ji)自(zi)動化的(de)自(zi)主集(ji)成(cheng)(cheng)(cheng)任務(wu)。他(ta)們(men)一方面積(ji)極(ji)消化吸(xi)收單工(gong)(gong)(gong)(gong)(gong)位(wei)RH精(jing)(jing)煉(lian)爐(lu)外方提供的(de)技(ji)(ji)術(shu)資料，一方面通過(guo)不(bu)斷摸索自(zi)主集(ji)成(cheng)(cheng)(cheng)研(yan)究開(kai)發雙(shuang)(shuang)工(gong)(gong)(gong)(gong)(gong)位(wei)RH真(zhen)空精(jing)(jing)煉(lian)爐(lu)的(de)自(zi)動化系(xi)統(tong)(tong)。不(bu)僅按時完成(cheng)(cheng)(cheng)了雙(shuang)(shuang)工(gong)(gong)(gong)(gong)(gong)位(wei)RH精(jing)(jing)煉(lian)爐(lu)的(de)自(zi)動化系(xi)統(tong)(tong)編程(cheng)工(gong)(gong)(gong)(gong)(gong)作(zuo)，而(er)且在(zai)(zai)編程(cheng)中(zhong)還(huan)實現(xian)(xian)了三個創新。一是實現(xian)(xian)了將單工(gong)(gong)(gong)(gong)(gong)位(wei)變成(cheng)(cheng)(cheng)雙(shuang)(shuang)工(gong)(gong)(gong)(gong)(gong)位(wei)的(de)系(xi)統(tong)(tong)集(ji)成(cheng)(cheng)(cheng)，攻克了控(kong)(kong)制難(nan)點(dian)。二是開(kai)發了二級(ji)接口軟件，并成(cheng)(cheng)(cheng)功測試(shi)應用(yong)。三是依據(ju)新標(biao)準(zhun)完成(cheng)(cheng)(cheng)控(kong)(kong)制柜的(de)制作(zuo)，實現(xian)(xian)了控(kong)(kong)制柜外形更加美(mei)觀(guan)，布局更合(he)理(li)。經過(guo)實際運行，整個控(kong)(kong)制系(xi)統(tong)(tong)運行穩(wen)定，各項參數非常準(zhun)確(que)。主要技(ji)(ji)術(shu)指標(biao)均(jun)達到(dao)設(she)計(ji)水平。對提高冶(ye)(ye)煉(lian)品種(zhong)鋼(gang)(gang)(gang)(gang)，調(diao)(diao)(diao)(diao)節(jie)煉(lian)鋼(gang)(gang)(gang)(gang)連鑄的(de)生(sheng)產節(jie)奏(zou)，確(que)保生(sheng)產穩(wen)定連續起到(dao)了顯著效果。