天天中彩票app

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ndv安装要注意什么

文章来源:http://blogspo6.com/news113064.html 发表时间:2019-08-07 09:49:00

ndvANZHUANGYAOZHUYISHENME


      仔细检查核对ndv阀门天天中彩票app型号、规格是否符合图纸要求。检查阀杆和阀瓣开启是否灵活,有无卡住和歪斜现象。检查阀门有无损坏,螺纹阀门的螺纹是否端正和完整无缺。对陈旧的或搁置较久的减压阀应拆卸,灰尘、砂粒等杂物须用水清洗干净。清除通口封盖,检查密封程度,阀瓣必须关闭严密。检查阀座与阀体的结合是否牢固,阀瓣与阀座、阀盖和阀体,阀杆与阀瓣的联结。检查阀门垫料、填料及紧固件(螺栓)是否适合于工作介质性质的要求。

天天中彩票app       ndvFAMENANZHUANGDEWEIZHIBUYINGFANGAISHEBEI,GUANDAOJIFATIBENSHENDECAOZUO,CHAIZHUANGHEJIANXIU,TONGSHIYAOKAOLVDAOZUZHUANGWAIXINGDEMEIGUAN。PAILIEDUICHENG,ZHENGQIMEIGUAN;LIGUANSHANGDEFAMEN,ZAIGONGYIYUNXUDEQIANTIXIA,FAMENSHOULUNYIQIXIONGGAOZUISHIYICAOZUO,YIBANYIJUDIMIAN1.0—1.2mWEIYI,QIEFAGANBIXUSHUNZHECAOZUOZHEFANGXIANGANZHUANG。SHUIPINGGUANDAOSHANGDEFAMEN,FAGANCHAOSHANGANZHUANG,HUOQINGXIEYIDINGJIAODUANZHUANG,BUKESHOULUNXIANGXIAANZHUANG。GAOKONGGUANDAOSHANGDEFAMEN、FAGANHESHOULUNKESHUIPINGANZHUANG,YONGCHUIXIANGDICHUDELIANTIAOYUANJULICAOZONGFADEQIBI。FAMENDEFATISHANGYOUJIANTOUBIAOZHIDE,JIANTOUDEZHIXIANGJIWEIJIEZHIDELIUDONGFANGXIANG。ANZHUANGFAMENSHI,YINGZHUYISHIJIANTOUZHIXIANGYUGUANDAONEIJIEZHILIUXIANGXIANGTONG。ANZHUANGLUOWENFAMENSHI,WEIBIANYUCHAIXIE,YIGELUOWENFAMENYINGPEIYONGYIGEHUOJIE。HUOJIEDESHEZHIYINGKAOLVJIANXIUDEFANGBIAN,TONGCHANGSHISHUILIUXIANJINGFAMENHOULIUJINGHUOJIE。

天天中彩票app      BANYUNndvFAMENSHI,BUYUNXUSUISHOUPAOZHI;DIAOYUN、DIAOZHUANGFAMENSHI,SHENGSUOYINGXIZAIFATISHANG,YANJINSHUANZAISHOULUN、FAGANJIFALANLUOSHUANKONGSHANG。ndvFAMENYINGANZHUANGZAICAOZUO、WEIHUHEJIANXIUZUIFANGBIANDEDIFANG,YANJINMAIYUDIXIA。ZHIMAIHEDIGOUNEIGUANDAOSHANGDEFAMEN,YINGSHEJIANCHAJINGSHI,YIBIANYUFAMENDEQIBIHEDIAOJIE。ANZHUANGFALANFAMENSHI,ZHUYIYANDUIJIAOXIANFANGXIANGNINGJINLIANJIELUOSHUAN,NINGDONGSHIYONGLIYAOJUNYUN,YIFANGDIANPIANPAOPIANHUOYINQIFATIBIANXINGYUSUNHUAI。

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