新密泵類機械的密封裝置優化對策

　　泵類新密機械密封不嚴，產生介質泄漏現象後，將直接威脅石化裝置的安全性。產生泄漏的原因有以下幾方麵;

　　一是人為操作因素影響

　　mifenganzhuangguochengzhong

，gongzuorenyuanweiguifanjinxingshebeimifengxingnengdejiashuihuojingyashiyan，wufaquebaomifengxingneng。mifenghuanyajinyumifenghuancunzaiyiwuhuomifengshousundengyuanyin，douhuiyinqijiezhixielu。

　　二是環境變化因素影響

　　石化裝置的生產環境複雜，環境變化也會直接影響密封性能。裝置震動會促使內部密封環等部件發生脫落;溫度變化會促使動靜環產生縫隙;出現憋壓或氣蝕現象
，也會對密封環產生氣化等形式的衝擊
，從而出現不同範圍的泄露問題。

　　三是密封受壓影響因素

　　lingbujianshoulibujunyunhuoshoudaoreliangchongjideyingxiangdengqingkuangxia
，yifashengmifengzhuangzhisunhuaihouxieludewenti。weitigaobengleijixiedeyingyongjiazhi，bimianjiezhixieluyinqideshengchanshigu，jiaqiangmifenggaijindeyanjiuyiyizhongda。

　　泵類機械的密封裝置優化對策

　　合理選用密封材料

　　密封材料直接影響新密機械密封xiaoguo
，dangdongjinghuandecailiaoqiangdubudabiaoshi，shouhuanjingbianhuayinsudeyingxiangjiaoda

，gengyichanshengxieludewenti。zaixiandaikejifazhandaidongxia，cailiaodezhongleiyuxingnengdedaolefeisudefazhan，mifengzhuangzhidecailiaogengjuyouxuanzexing。chuantongmifengzhuangzhiyitanshimodemifengcailiaoweizhu，liyongyingzhihejinyuruanzhicailiaojieheshejichengmifengzhuangzhi，ru新密機械密封demifengquan，youjusifuyixiyuhechengxiangjiaodengleixingdecailiao，danyingyongxiaoguobujinlixiang，shouhuanjingbianhuadeyingxiangjiaoda。cailiaoshengchanjishufeisufazhan
，namicailiaoyuzirunhuahejindenggaoxingnengdecailiaoyingyunersheng，liyongzishenderongdiandiyurunxingnenggaodengyoushitezheng，yunyongzaimifengzhuangzhishejizhong，gengliyutigaobengleijixiedemifengwendingxing，cushibengleijixieanquankekaoyunxing。

　　強化密封控製能力

　　本著“引進來與走出去”yuanze，duozaishijianzongjiejichushangjiaqiangxinjishuyuxincailiaodeyinru，yiqieshitigaojixiedemifengnengli。youqishiliyongfeijiechushihuohuiliushidengmifengkongzhijishu，nenggouyouxiaogaishanmifengxiaoguo。huiliushimifengjishunenggoutongguoyouhuahuiliulujingdetujing，gaibianyiwangdejixieliutixielouguocheng，tongguojixiechuandaodezuoyong，jiangwaixieliutizidonghuiliu。dangmifengzhuangzhidezuoyongfahuishouxianshi
，huiliushijishuhuitongguoyinliucelve，cushiwaixieliutizhonghuidaojixienei。congfeijiechushimifengjishurushoufenxi
，zhuyaoshiduidongjinghuandejiechuduanmiantiaozhenghou
，jianlixinde新密機械密封體(ti)係(xi)，介(jie)質(zhi)泄(xie)露(lu)後(hou)會(hui)受(shou)動(dong)靜(jing)壓(ya)的(de)影(ying)響(xiang)
，在(zai)密(mi)封(feng)端(duan)麵(mian)中(zhong)穿(chuan)梭(suo)，通(tong)過(guo)流(liu)體(ti)流(liu)動(dong)方(fang)式(shi)形(xing)成(cheng)流(liu)體(ti)膜(mo)，以(yi)往(wang)的(de)動(dong)靜(jing)環(huan)位(wei)置(zhi)同(tong)時(shi)發(fa)生(sheng)變(bian)化(hua)。而(er)流(liu)體(ti)膜(mo)能(neng)夠(gou)控(kong)製(zhi)流(liu)體(ti)流(liu)動(dong)方(fang)向(xiang)，可(ke)防(fang)止(zhi)動(dong)靜(jing)環(huan)發(fa)生(sheng)磨(mo)損(sun)，從(cong)而(er)進(jin)一(yi)步(bu)強(qiang)化(hua)耐(nai)受(shou)力(li)與(yu)密(mi)封(feng)能(neng)力(li)。

　　優化管理方式

　　bengleijixiejiezhixieluyeshiguanlibudaoweidezhijietixian，chuheliyunyongxinjishuyuxincailiaowai
，haixujiaqiangduiguanlifangshideyouhua。xugenjujiezhixieludeyuanyinyutezhengdengqingkuang，jinyibuzhidingyuwanshankuaisujianyanchulijizhi，duigongzuorenyuandejianzhaweixiugeiyugengduodexinxizhichi，yijishichulimifengnenglibuzudewenti。zaiguanlizhongshouxianxushedingchuliguize
，baokuokongzhidongjinghuanjiandemocamianjiyuruanyingzhicailiaojiandemifengmianjigaodijidongjinghuanneijingchicundeng，quebaoqimifengzhuangzhineibuzhouzhendongnengjishidedaotiaozhengyubuchang。qici
，yingdangtigaogongzuorenyuandejianxiunengli
，guancheluoshichediyudaoweijianxiudeyuanze，yaoqiugongzuorenyuanjishipanduanguzhangleixing
，guanchajixieneibubianhuaqingkuang，lejiedongjinghuanduanmianbianxingdeyuanyin，jishicaiqugenghuanduanmiandengcuoshijinxingchuli。

　　建立維修數據庫

　　故gu障zhang與yu檢jian修xiu信xin息xi的de共gong享xiang共gong建jian，更geng利li於yu維wei護hu工gong作zuo的de正zheng常chang進jin行xing
，因yin此ci應ying當dang積ji極ji設she立li維wei修xiu數shu據ju庫ku，全quan麵mian應ying用yong新xin技ji術shu與yu新xin材cai料liao等deng信xin息xi。同tong時shi幫bang助zhu工gong作zuo人ren員yuan深shen入ru了le解jie與yu學xue習xi維wei護hu與yu管guan理li方fang麵mian的de內nei容rong，尤you其qi是shi維wei修xiu案an例li的de學xue習xi，更geng利li於yu提ti高gao檢jian修xiu人ren員yuan的de專zhuan業ye知zhi識shi技ji能neng水shui平ping。