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  • 聲發射技術在閥門檢測中的應用

    zhaiyao:jieshaoleshengfasheyuanli,bingzaicijichushangcaiyongxiangyingdedianziqijian,jiancefamenxieluqingkuang。guanjianci:shengfashejianyan;famen;mifeng...

  • 一種改進改進單向行程節流閥密封的方法

    moudanweiweiquzhouzhuanyechangjia。s1-130b、s1-247 liangzhongzhuanjishijiagongquzhoulianganjinghezhuzhoujingdezhuyaoshengchanshebei,ranerzaishengchanguochengzhongjingchangchuxianzhadao,qingzezheduangongjian,zhongzehuihuaijichuang,bujinzengjiaweixiufeiyongerqieyingxiangshengchan。weixiurenyuanchachuguzhangyuanyinshidanxiangxingchengjieliufadewenti...

  • 閥門密封圈常用材料及使用條件

    famenmifengquancailiaoyoujinshuhefeijinshuliangdalei。changyongcailiaojiqishiyongtiaojianruxia:1、hechengxiangjiao hechengxiangjiaodenaiyou、naiwen、naifushidengzonghexingnengyouyutianranxiangjiao。yibanhechengxiangjiaodeshiyongwendut≤150℃,tianranxiangjiaot≤60℃,xiangjiaoyongyugongchengyalipn≤1mpadejiezhifa、zhafa、gemofa、diefa、zhihuifa、jiaguanfadengfamen...

  • 延長閥門填料壽命的方法

    zaifamenshejihuoshiyongjingyanzhong,shengjiangshifamentianliaoduoweishimianpangenhuoshimotianliaohuojusifuvxingtianliao,danshizhejizhongtianliaodoushoudaofamenqibicishudexianzhi,jiushisuizhufamenqibicishudezengjia,tianliaohuimosun,jianxizhujianzengda,daoyidingcishu(jutongjibuhuichaoguo2000ci)famenbianhuicongtianliaochuchanshengxielu...

  • 閥桿密封

    faganshidaidongqibijianshifamenkaiqiheguanbidezhongyaobujian,yinweifaganshikedongjian。suoyishizuiyichanshengwailoudebuwei。yinci,faganmifengduiyufamenlaijiangshifeichangzhongyaode。fagandemifengtongchangyongyasuotianliao。yasuotianliaoshizhiyarutianliaohanneishifaganzhouweimifengderuanzhicailiao。tianliaozuoyongyuhengxiangzhichengmianshangdeyaliruguo...

  • 靜密封面損壞的原因有哪些?

    mifengfubuchanshengxiangduiyundongerchuzaixiangduijingzhidezhuangtaichengweijingmifeng,gaimifengdebiaomianchengweijingmifengmian。jingmifengmiansunhuaideyuanyingaikuoruxia:①jingmifengmiandebiaomiancucaodujiaogao,zhuyaoyuanyinshishiyongshijianguochang,jiezhijinshi,weixiuqianjia。②jingmifengmianyoumingxiandeyahen,zhuyaoshixuanyongdianpianyingduguogaohuohunrulesha...

  • 影響墊片及填料密封的七大因素

    yingxiangdianpianjitianliaomifengdeyinsuzhuyaoyouruxiaqidian: 1、mifengmiandebiaomianzhuangkuang:mifengmiandexingzhuangjibiaomiancucaoduduimifengxingyouyidingyingxiang,biaomianguanghuayouliyumifeng。ruanzhidianpianyouyuqiyiyubianxingyinerduibiaomianzhuangkuangbumingan,erduiyingzhidianpianlaishuo,biaomianzhuangkuangyingxiangjida。2、mifengmiandejiechukuandu:mifengmianyudian...

  • 何為墊片?對閥門墊片材料的要求是什么?

    zaifamenshang,dianpianshiweilezuzhijiezhiwailoudezhuyaomifengjian,yonglaichongtianlianggejiehemian(rufatihefagaizhijiandemifengmian)jiansuoyouaotubupingchu,yifangzhijiezhicongjiehemianjianxielou。dianpianyikefenweiruanzhiheyingzhiliangzhong。ruanzhiyibanweifeijinshude,ruyingzhiban、xiangjiao、shimianxiangjiaoban、jusifuyixi;yingzhiyibanweijinshuhuo...

  • 閥門常用填料名稱(代號)、適宜介質及使用溫度

    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...

  • 閥門密封面研磨的基本原理

    yanmo,zaifamenzhizaoguochengzhongshiqimifengmianchangyongdeyizhongguangzhengjiagongfangfa。yanmokeyishifamenmifengmianhuodehengaodechicunjingdu、jihexingzhuangcudujibiaomiancucaodu,danbunengtigaomifengmiangebiaomianjiandexianghuweizhijingdu。yanmohoudefamenmifengmiantongchangkeyidaodechicunjingduwei0.001~0.003mm;jihexingzhuangjingdu(rubu...

  • 密封填料安裝中容易出現的問題

    mifengtianliaozaianzhuangzhongrongyichuxiandexiashuwenti,qizhuyaoyuanyinshicaozuozheduitianliaomifengdezhongyaoxingrenshibuzu,qiukuai、pamafan、weifancaozuoguichengsuoyinqide。1、qingjiegongzuobuchedi,caozuocuxin,lanyonggongju,jifagan、yagai、tianliaohanbuyongyouqingxi,shenzhihanneiyouzawu;caozuobuanshunxu、kongyongtianliaobuyongzhuanyong...


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