山西快乐十分APP下载

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  • 一种改进改进单向行程节流阀密封的方法

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  • 阀门密封圈常用材料及使用条件

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  • 延长阀门填料寿命的方法

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  • 阀杆密封

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  • 静密封面损坏的原因有哪些?

    MIFENGFUBUCHANSHENGXIANGDUIYUNDONGERCHUZAIXIANGDUIJINGZHIDEZHUANGTAICHENGWEIJINGMIFENG,GAIMIFENGDEBIAOMIANCHENGWEIJINGMIFENGMIAN。JINGMIFENGMIANSUNHUAIDEYUANYINGAIKUORUXIA:①JINGMIFENGMIANDEBIAOMIANCUCAODUJIAOGAO,ZHUYAOYUANYINSHISHIYONGSHIJIANGUOZHANG,JIEZHIJINSHI,WEIXIUQIANJIA。②JINGMIFENGMIANYOUMINGXIANDEYAHEN,ZHUYAOSHIXUANYONGDIANPIANYINGDUGUOGAOHUOHUNRULESHA...

  • 影响垫片及填料密封的七大因素

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  • 何为垫片?对阀门垫片材料的要求是什么?

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  • 阀门常用填料名称(代号)、适宜介质及使用温度

    FAMENCHANGYONGTIANLIAOMINGCHENG、DAIMA XUHAO/TIANLIAOMINGCHENG/CHANPINDAIHAO ZHONGGUO RIBENHUAERKA 1 NAIREXINGSHIMIANDAIBIANTIANLIAO YS250-H V133 2 NAISUANSHIMIANGEBIANTIANLIAO EFC-58 V136 FFB-01 3 NAIGAOWENYOUXINGSHIMIANGEBIANTIANLIAO YS-350-H V139 4 SHIMIANDAIBIAN、SHIMOCHULITIANLIAO SMT-7013 V1290 5 BUXIUGANGSIBUQIANGSHIMIANDAIBIANTIANLIAO...

  • 阀门密封面研磨的基本原理

    YANMO,ZAIFAMENZHIZAOGUOCHENGZHONGSHIQIMIFENGMIANCHANGYONGDEYIZHONGGUANGZHENGJIAGONGFANGFA。YANMOKEYISHIFAMENMIFENGMIANHUODEHENGAODECHICUNJINGDU、JIHEXINGZHUANGCUDUJIBIAOMIANCUCAODU,DANBUNENGTIGAOMIFENGMIANGEBIAOMIANJIANDEXIANGHUWEIZHIJINGDU。YANMOHOUDEFAMENMIFENGMIANTONGCHANGKEYIDAODECHICUNJINGDUWEI0.001~0.003mm;JIHEXINGZHUANGJINGDU(RUBU...

  • 密封填料安装中容易出现的问题

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