豐鎮泵密封技術種類有哪些？

　　泵用密封技術種類有以下三種：

　　1、幹氣密封

　　duiyulvjianhuagongjixieshebeilaishuo，bengmifengjishuyouhenduodezhonglei，zaizhongduodemifengjishuzhong
，ganqimifengshiyizhongchengbendi，fangbiankuaijiedemifengfangfa，yezhengshiyinweiganqimifengjuyouzhexielianghaodexingneng，shideganqimifengzaibengleishebeidemifengchulizhongyingyongshifendeguangfan
，xiangduiyuqitamifengjishulaishuo
，ganqimifengdeyoudianjiushibuxuyaomifengmianzhijianxianghujiechu，有效的降低了密封失效問題的發生幾率。

　　2、離心力密封

　　xiangduiyuganqimifengjishulaishuo
，lixinlimifengjishushiyizhongxiangduixianjindemifengfangshi，zhezhongfangshiyibanshiyingyongzainaxieneibuchucunhuaxueliutidebengleishebeizhongde
，conglilunshanglaishuo，shiyonglixinlimifengjishujinxingmifengshi，shouxianyaozuodejiushizaishebeizhongdehuadongzhouchengshangpensashangrunhuayou
，jianshaozhouchengshoudaodemocali，jiangdihuadongzhouchengdeshengwensulv。zhihoujiushizailiutideliujingshanganzhuangshanglixinyepian
，dangyepianzhuandongshi，jiuhuichanshenglixinli，shiliutihuiliu。shiyonglixinlimifengjishuduibengleishebeijinxingmifengkeyiyouxiaodetigaoshebeidemifengxingneng，jianshaoliutixieloushigudefashengjilv。

　　3、物理密封

　　相對於以上兩種密封手段來說
，物理密封是一種方便快捷、應ying用yong成cheng本ben較jiao低di但dan是shi性xing能neng穩wen定ding性xing較jiao差cha的de一yi種zhong密mi封feng方fang式shi
，這zhe種zhong密mi封feng技ji術shu的de密mi封feng性xing能neng主zhu要yao依yi靠kao使shi用yong的de物wu理li材cai料liao的de性xing能neng如ru何he
，因yin此ci，如ru果guo物wu理li材cai料liao的de性xing能neng較jiao差cha的de話hua
，就jiu會hui對dui密mi封feng性xing能neng造zao成cheng嚴yan重zhong的de影ying響xiang，所suo以yi在zai使shi用yong物wu理li密mi封feng技ji術shu對dui泵beng類lei設she備bei進jin行xing密mi封feng時shi，相xiang關guan人ren員yuan首shou先xian要yao做zuo的de就jiu是shi保bao證zheng物wu理li材cai料liao的de質zhi量liang，避bi免mian因yin為wei物wu理li材cai料liao的de質zhi量liang較jiao差cha而er對dui設she備bei的de密mi封feng性xing能neng造zao成cheng影ying響xiang。