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选购防水套管需要注意的几个方面

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选购防水套管需要注意的几个方面

来源:公司编辑 发布时间:2019-11-04 15:15 热度:113

  FANGSHUITAOGUANYOUJIAOCHUANQIANGTAOGUAN,GUOQIANGGUAN。FANGSHUITAOGUANFENCHENGFANGSHUITAOGUANHEFANGSHUITAOGUAN。ERZHEGUANJIANSHIYINGYONGDEDIQUBUTONG,FANGSHUITAOGUANGUANJIANYONGZAIMINFANGQIANG,XUSHUICHIDENGGUIDINGHENGAODEDIQU,FANGSHUITAOGUANTONGCHANGYONGZAIBIESHUDIXIASHIDENGGUANLUYINGCHUANGUANLUDEBUWEI。

  FANGSHUITAOGUANDEDIANJIXUANXINGHEHUDANGJINDEGUANDAOTEDIAN。ZAITIAOXUANFANGSHUITAOGUANSHI,GUANJIANKAOLVDAOXIALIECENGMIAN:

  01 防水套管沉定时间。

新英体育   DANGHUNNINGTUCHENDINGSHI,XIEGUANCHENDIANCHIDECHENDINGSHIJIANYINGYIJUYUANSHUISHUITIWENDUDENG,CANKAOLEISIBIAOZHUNXIADEYUNZUOGONGZUOJINGYANQU。DANGYUANSHUIYIBAOHEDUHUOTURANGYOUJIZHIZHUDAOSHI,HUODUICHAODIWENSHUIDECHENDING,CHENDINGSHIJIANJINKENENGTIGAO;

  DANGYUANSHUIYIWUNIZHIZHUDAO,QIEHUNZHUODUSHIDUSHI,CHENDINGSHIJIANJINKENENGJIANSHAO;CHENDINGSHICHISHENPIANQIANDEHUAYINGQUYONGJIAODUANDECHENDINGSHIJIAN。DANGYINBUJUJIANNANERCAIYONGJIAODIKONGSHUILIULIANGSHI,YINWEICHENSHACHIDERONGJILIYONGXISHUJIANGHUIJIANSHAO,YINCIYISHIDUTISHENGCHENDINGSHIJIAN。

  02 表层负荷率。

  BIAOCENGFUHELVBIECHENGYILIUSHILV,SHILIXIANGHUACHENSHACHIJUECECHENDINGGAOXIAOLVDEZHIBIAOZHI。BIAOCENGFUHELVYINGYIJUYUANSHUISHUITIDEHUNZHUODUQUQU。

  03 水准水流量。

新英体育   SHUIZHUNSHUILIULIANGDETISHENG,YOUYIYUCHENSHACHIRONGJIDEYUNYONG,JIANGDIDUANLIUDEWEIHAI,YOUWENDONGZAOCHENGDEXUNINGGONGXIAOHAIKEYIHUODETISHENG,DANSHUIZHUNSHUILIULIANGDETISHENGYESHILIUSHUIYINWENDONGERDAISHANGKELIWUDEGONGXIAOTIGAO。

防水套管

  DANGSHUILIULIANGTINGDASHI,HAIHUIDAOZHIDUISHUICHICHENNIDEQINSHI。LIXIANGHUACHENSHACHIDESHUIZHUNSHUILIULIANGYAOYICAOZONGSHUICHIQINSHIDESULVWEIXIANZHI。XIANJIEDUANJUEDE《BIAOZHUN》ZHONGYAOQIUDESHUIZHUNSHUILIULIANGWEI5-20mm/sPIANXIAO,TIYISHEJIFANGANAN10-25mm/sFANCHOUCAIYONG。

  04 雷诺数Re及佛鲁德数Fr。

新英体育   LEINUOSHUJIFOLUDESHUQUANSHITIXIANLIUSHUIQINGKUANGDEZHIBIAOZHI。LEINUOSHUSHIFENBIANLIUSHUIGUISHUYUCENG.LIUHUANSHIWENLIUDEZHIBIAOZHI,LEINUOSHUDIYU500LIUSHUICHUZAICENG.LIU;CHAOGUO2000LIUSHUICHUZAIWENLIU;DABUFENGUANCHENSHACHIXIELEINUOSHUWEI20-40ZHONGJIAN。

  FrSHUYUEDA,GUANXINGLIJUDEGONGXIAOYUEDA,DIDANGGANNAODEGONGZUONENGLIYUEQIANG,LIUSHUIYEPINGWEN,XIEGUANCHENDIANCHIZHONGSHUILIBANJINGDEZHUANBIANFANCHOUBUDA,YINERFrSHUSHISHISHANG TINGDASHUIPINGJUECEYUSHUIZHUNSHUILIULIANG。

  05 防水套管中套定额时

  ANBEIFANGSHUITAOGUANDEGUANJINGLAITAO,FUCAICHENGBENJIAYEANBEIFANGSHUITAOGUANDEGUANJINGJISUANCHULAI。FANGJIANNEITONGCHANGGANGTAOGUANDETAODINGESHIYEANBEIFANGSHUITAOGUANDEGUANJINGLAITAO,DANFUCAICHENGBENJIAANBEIFANGSHUITAOGUANDEGUANJINGDALIANGHAOJISUANCHULAI。

  ZONGSHANG,WOMENKANCHUCONGFANGSHUITAOGUANCHENDINGSHIJIAN、BIAOCENGFUHELV、SHUIZHUNSHUILIULIANG、LEINUOSHUReJIFOLUDESHUFrDENGFANGMIAN,JUNNENGGOUKANCHUFANGSHUITAOGUANDEYOULIESHI,YINCIZAIXUANGOUFANGSHUITAOGUANSHIYAOZONGHEKAOLVGEGEFANGMIANXUANGOUZUIYOUCHANPIN。

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