亚博网页登陆

亞博網頁登陸

亞博網頁登陸閥門
  • 鑄造閥體劃線的簡便方法

    zhuzaofatimaopideqiangonghuaxianyizhiyilaidoushiyidaojimafanyouhaoshijiandegongxu,yinweizheleifatidoucunzaiyoulufuzaqiebuguizexianxiang,huaxianshixuyaokaolvyoudaoyuluoshuankong、youdaoyuluowenkongjiluoshuanhuoluowenkongyumaopiwaixingdebihou,tongshihuanxuyaojianguhenduogechicun。liru:youdaoyufatijizhunduanmiandechicun,shaoweikaolv...

  • 閥桿拉傷的現場修復

    jilinshihuadeyitaidaxingfamenzaishiyongguochengzhongfashengfagan(zhijingwei50mm)lashang,lashangmianjiweifagande1/4、shen0.5~1.2mmhechang500~800mmbudeng。jingduofangfenxiyuyanjiuhou,juedingcaiyongshanghaikangdahuagongyouxiangongsishengchandenaimoxiubujijinxingxiufu,guhuahoujinxingrengongxiuzhengzhijingdufuheyaoqiuweizhi...

  • 螺紋擰緊次序是什么?

    famenzhuangpeishi,luoshuandeningjinchengduhecixuduiqizhuangpeizhiliangyouzhuzhijiediyingxiang。duiyuyibanluoshuandeningjinbijiaohaoban,lianjiejianbusongdongjiukeyile。danduidianpian、tianliaojiegoudeluoshuanningjin,zeyingyouxianyouhou、duichengjunyun,lunliuningjin。dangmeigenluoshuandouningjindelihou,yingjianchafalanshifouwaixie,celiangfalanzhijiandejianxishi...

  • 怎樣識別左旋螺紋和右旋螺紋?

    zhengqueshibieluowenshizuoxuanhuanshiyouxuan,shifamenzhuangchaidezuijibendezhishi。neime,zenyangcainengnongqingluowenshizuoxuanhuanshiyouxuanni?keyijiezhugaifajianshangdeneiluowenhuowailuowenqueding。yibanqingkuangxia,tamenchengzhengfanluowenjiegou,yifangzhiluowensongdong。rufagan、faganluomushangdeluowenlianjie:faganluomushangdejinquanweizuoxuan,shoulunshang...

  • 螺母連接常用的五種防松方法

    famenshangchangyongluomu、danhuangdianquan、zhidongdianquan、kaikouxiaodenglianjiejianlaifangzhiluomusongdong。luomulianjiechangyongdewuzhongfangsongfangfawei:shuangluomusuojin danhuangdianquanyajin zhidongdianquankajin daichidianquankajin kaikouxiaofangsong faganyuguanbijianlianjiejiegouchangcaiyongzhidongdianquankajinfahedaichidianquankajinfafangsong,xiaoguojiaohao...

  • 法蘭類型介紹

    falanweidaituyuandelingjian。falankeyishidandude,jiaozuofalanpan,yekeyishizuhexingde,rufamenliangduandefalan,bianyuanzhuangluoshuan。benwenjieshaofalandecaizhi、mifengmianxingshiheanguojiabiaozhunhehuagong、shihua、jixiebiaozhundefalanleixing。caizhi20hao、a105、q235a、12cr1mov、16mnr、15crmo、18-8、321...

  • 閥門連接法蘭標準

    falanweidaituyuandelingjian。falankeyishidandude,jiaozuofalanpan,yekeyishizuhexingde,rufamenliangduandefalan,bianyuanzhuangluoshuan。yi、gangzhiguanfalanzhongguojixiexingyefamenlianjiefalanbiaozhun jb/t74-1994 guanlufalan jishutiaojian jb/t75-1994 guanlufalan leixing jb/t79.1-1994 tumianzhengtizhugangguanfalan...

  • 六種法蘭墊片介紹

    shimodianpian:yourouruanshimozhichengdepingdianpian,shiyongyugaowen、qiangfushixingjiezhi。jinshudianpian:zhuyaoyousanzhongxingshi:1)bajiaoxinghetuoyuanxingdian――shiyongyutixingcaoshifalanmifengmian;2)chixingshishizaijinshupingdianpianmifengmianshangjiagongchuzhuichixingbowenshiyongyuaotushifalanmifengmian;3)toujingdian――shiyongyutoujingshifalanmifengmian...

  • 法蘭標準尺寸極限偏差

    gongchengtongjingdn600mmfalanchicunjixianpianchajian《biaoyi》、《biaoer》、《biaosan》。duihanfalan、pinghanfalan、chengchahanfalan、luowenfalanjisongtaofalanchicundejixianpianchajian《biaoyi》;songtaofalanyongfanbianduanjiechicundejixianpianchajian《biaoer》;huancaomifengmianchicundejixianpianchajian《biaosan》...

  • 閥桿和閥桿螺母的材料及使用的條件是什么

    faganzaifamenqibiguochengzhongbudanshiyundongjian、shoulijian,erqieshimifengjian。tongshi,tashoudaojiezhidechongjihefushi,huanyutianliaochanshengmoca。yincizaixuanzefagancailiaoshi,bixubaozhengtazaiguidingdewenduxiayouzugoudeqiangdu、lianghaodechongjirenxing、kangcashangxing、naifushixing。faganshiyisunjian,zaixuanyongshihuanyingzhuyicailiaode...


火狐体育 环球体育 英亚体育 亚博网站登陆 立博app