简介:Baosteel’shigh-frequencyelectricresistancewelded(HFW)610longitudinalseammill(85/8″-24″,theyearlyoutput300000t)andUOE1422longitudinalsubmergedarcwelding(SAW)mill(20'-56',theyearlyoutput500000t)areestablishedin2005and2008,respectively.ProductspecificationcoverswholeofAPI5CTstandardandmostofAPI5Lstandard,terminatingthehistoryofmanufacturingthemediumandlargesizepipesatBaosteel.Theyearlyoutputincreasedfrom1,200000ttonearly2000000t.HFW610millisorientedatmidsizepipes,whicharemainlylinepipeandweldedcasing.ThedesignedyearlyoutputofHFWmillis300000t,includingcasingof90000t,linepipeof180000t,roundstructuralpipeof15000tandrectanglestructuralpipeof15000t.Theyearlyoutputofoilcasinglinesupportingtheweldinglineis120000t,amongwhichincludingweldedcasingandseamlesscasingof30000t.Baosteel’sHFW610longitudinalseammillwasestablishedonOctober27,2005.AftertheequipmenttrialrunInOctober,2005-March,2006andequipmentfunctionexaminationInApril,2006-June,2006,massproductionstartedinJuly2006.AndinDecember2006,monthlydesignedcapacitywasachieved,reachingto30496.644tinweldingpipeand28349.939tinfinishedpipe.Theoutputof2006,2007,2008and2009was117067t,223554t,255791t,and204424t,withthecomprehensiveyieldratio79.4%,87.8%,90.80%and91.92%respectively.ThisstudyintroducesBaosteelHFW610Millwhichistheworldclass,energyconservationandenvironmentalprotectionenterprise,includingproductorientation,processandnewproductdevelopment.
简介:摘要目的探索分析610例12导联动态心电图的临床意义。方法使用康泰TLC3000USB型HOLTER连续记录24小时12导心电图进行分析。结果530例有心律失常,心肌缺血,阳性率达86.89%。其中器质性心脏病468例,占76.7%。结论12导联心电图对心律失常,心肌缺血检出率高,对持续介入治疗,及减少心血管事件的发生有重要参考意义。
简介:摘要目的对610例老年人健康体检的结果分析,老年人慢性病发病率仍然居高不下。方法选取我中心610例老年患者进行体检,其中男性为330例,年龄60~84岁,平均年龄(71.15+0.6),女性为280例,年龄61-85岁,平均年龄(73.18+0.5)岁,按报名先后的顺序依次排队进行体检,经过血常规、尿常规、血生化、肾功能、胸透、乙肝五项等常规检查。结果检出主要疾病从高到低分别是高脂血症(53.11%)、高血压(47.33%)、超重(41.31%)、血糖偏高(28.36%)。结论应该广泛宣传健康体检的重要性,大力开展健康教育,转变老年人“没感觉就没病,不用治”的错误观念,增强老年人的疾病预防意识,提高老年人生活质量。