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【行業常識】靜密封的分類

2020-04-03 08:29:53 閱讀次數:

 LIANGMIFENGMIANZAIRENWUSHIBUJUEDUIWEIYIDEMIFENGWEIJINGMIFENG。YALIRONGQIDEFENGTOUHETONGTIDEMIFENG,JIASUQIXIANGTIHEXIANGGAIDEMIFENG,NEIRANJIQIGANGHEQIGANGGAIDEMIFENGDENGDOUSHUYUJINGMIFENG。

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1.O型圈密封

OXINGQUANMIFENGSHOUMINGCHANG,BUJUSONGSAN,ZHUANGCHAIBIANLI,MIFENGJINENGHAO,ANZHAOCHABIEDEZILIAO,KEZAI-100℃~260℃DEWENDUGUIMOJIQI100MPaDEYALIXIALIYONG。RUOSHIXIANGYAOZAIGENGGAOHUOGENGDIDEWENDUHEYALIQIANTIXIARENWU,XUYAOLINXUANQIJIANZAOZILIAO,JIENAJINSHUKONGXINOXINGHUANMIFENG,TANENGGOUZAI280MPaYALIXIARENWU,WENDUGUIMOWEI-250℃~650℃。

2.墊片密封

DIANPIANMIFENGSHIJINGMIFENGZHONGZUIJINGCHANGLIYONGDEYIZHONGQINGSHI,ZAILIANGPILIANJIANDEMIFENGMIANZHIJIANDIANSHANGCHABIECAIZHIDEMIFENGDIANPIAN,ERHOUNINGJINLUOWENHUOLUOSHUAN,SHIDIANPIANFASHENGDANXINGHESUXINGBIANXING,TIANSAIMIFENGMIANDEBUPINGCHU,DAODAMIFENGDEMUBIAO。QIBAOHANFALANZHIJIAN、ZHOUCHENGDUANGAIHEXIANGTIZHIJIAN、FALANHEFALANGAIZHIJIANDENG。

3.研合面密封

KAOLIANGMIFENGMIANDEJINMIYANPEILAIXIAOMIKONGXI,YONGWAILIYAJINLAIBAOZHANGMIFENG。ZAIXIANSHILIYONGZHONG,MIFENGMIANCHANGCHANGTUFUMIFENGJIAOLAIJINBUZHOUMIXING。MIFENGMIANDEWAIBIAOCUZHUODURa≈2~5mm,ZIZAIZHUANGKUANGXIA,LIANGMIFENGMIANZHIJIANDEKONGXIBUDAYU0.05mm。DUOYONGYUQILUNJI、RANQILUNJIDENGQIGANGLIANXIMIANDEMIFENG。

4.密封膠密封

YONGGUATU、YAZHUDENGFANGSHIJIANGMIFENGJIAOTUZAIYAOYAJINDELIANGGEMIANSHANG,KAOJIAODEJINRUNXINGTIANMANMIFENGMIANDEGAODIBUPINGCHU,GOUCHENGYICENGBOMO,NENGYOUYONGQIDAOMIFENGGANHUA。TAMIFENGANWEN、JIANLVE、JIEGUOHAO,DANNAIWENXINGCHA,TONGJINGCHANGLIYONGYU150DUYIXIA

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