外围买球app

15/09
2020
大口径阀门为啥开关困难?解决方法是啥?

08/09
2020
电动高真空蝶阀主要技术性能

DIANDONGGAOZHENKONGDIEFASHICAIYONGHUIZHUANXINGDIANDONG,DIANZIDIAOJIESHIFAMENQUDONGZHUANGZHIQUDONGFAGANYUFABANZHIXINGQIBIDONGZUO。ZHENKONGDIEFAKEYITONGGUOWAIJIEDIANYUANDEQIEHUAN(YONGSHOUDONGZHUANWEIKAIGUANHUODIANNAOKONGZHI)HUOWAIBUSHURUXINHAO,LAISHIXIANZHENKONGFAMENKAIGUANHUOZHONGJIANWEIZHIDEKONGZHI,CONGERDADAOJIETONGHUOQIEDUANZHENKONGGUANLUZHONGQILIUDEMUDE。FATIDEFABANCAIYONGJIAJINJIEGOU,BAFABANDEMIFENGJIANJIAJIN,CHULENENGYONGZAIZHENKONGZHUANGTAIXIA,YENENGYONGZAIDIYAZHUANGTAIXIASHIYONG。DIANDONGGAOZHENKONGDIEFAYONGYUJIETONGHUOQIEDUANZHENKONGGUANLUZHONGDEQILIU。DIANDONGGAOZHENKONGDIEFASHIYONGJIEZHIWEICHUNJINGKONGQIHEFEIFUSHIXINGQITI。

03/09
2020
调节阀经常卡住或堵塞的处理方法

1.QINGXIFA 2.WAIJIECHONGSHUAFA 3.ANZHUANGGUANDAOGUOLVQIFA 4.ZENGDAJIELIUJIANXIFA 5.JIEZHICHONGSHUAFA 6.ZHITONGGAIWEIJIAOXINGFA

22/08
2020
截止阀的组装工作程序是什么

JIEZHIFADEZUZHUANGGONGZUOCHENGXUYUZHAFAJIBENXIANGSI,KEFENWEIZHUNBEI--QINGXIJIANCHA--CHUCIZHESEJIANCHA--ZHUANGFAGANYUYAGAI--ZHUANGSHOULUNHUOSHOUBING--ZHUANGTIANLIAO--ZHUANGFABAN--ZHENGSHIZHESEJIANCHA--ZUZHUANG--SHIYA--ZHENGLIDENGXIANG JIEZHIFAZAICHUCIZHESEJIANCHASHI,WEILEFANGBIAN,YIBANKEYONGFABANYUFAZUODANDUZHESEJIANCHA;ANZHUANGFAGANYIBANCONGFAGAIXIAMIANCHUANRU,RANHOUTAORUFAGAI,JIAOSHIJIEZHIFARUMEIYOUFAGAI,FAGANKEYICONGTIANLIAOHANSHANGMIANZHUANGRU;JIAOSHIJIEZHIFAZHUANGTIANLIAOYUQITAXINGSHIJIEZHIFABUTONG,YINGZAIZHUANGTIANLIAOYAGAI,ZHUANGSHOUBINGZHIQIAN;JIEZHIFAZUZHUANGSHI,ZHILIUSHIHEZHITONGSHISHIFATIYUFAGAIZUZHUANG,ERYOUDEJIAOSHISHIFATIYUFAZUOTIZUZHUANG。ZUZHUANGSHI,YINGZHUYIJIEZHIFAJIEGOUYOUBIE,LIUXINZHUANGHAODINGWEIQI,HUOTAOFALAN,KATAODENGJIAN。

19/08
2020
止回阀的试压方法

ZHIHUIFASHIYANZHUANGTAI:SHENGJIANGSHIZHIHUIFAFABANZHOUXIANCHUYUYUSHUIPINGCHUIZHIDEWEIZHI;XUANQISHIZHIHUIFATONGDAOZHOUXIANHEFABANZHOUXIANCHUYUYUSHUIPINGXIANJINSIPINGXINGDEWEIZHI。 QIANGDUSHIYANSHI,CONGJINKOUDUANYINRUSHIYANJIEZHIZHIGUIDINGZHI,LINGYIDUANFENGBI,KANFATIHEFAGAIWUSHENLOUWEIHEGE。 MIFENGXINGSHIYANCONGCHUKOUDUANYINRUSHIYANJIEZHI,ZAIJINKOUDUANJIANCHAMIFENGMIANCHU,TIANLIAOHEDIANPIANCHUWUSHENLOUWEIHEGE。

14/08
2020
影响阀门密封性能的因素是什么

1.MIFENGMIANZHILIANG; 2.MIFENGMIANKUANDU; 3.FAQIANHEFAHOUDEYALICHA; 4.MIFENGMIANCAILIAOJICHULIZHUANGTAI; 5.JIEZHIXINGZHI; 6.BIAOMIANQINSHUIXING; 7.MIFENGYOUMODECUNZAI; 8.GUANBIJIANDEGANGXINGHEJIEGOUTEDIAN

16/01
2018
几种阀门密封圈材料的应用

NBRDINGQINGXIANGJIAOMIFENGQUAN:SHIHEYUSHIYOUXIYEYAYOU、GANCHUNXIYEYAYOU、ERZHIXIRUNHUAYOU、QIYOU、SHUI、GUIRUNHUAZHI、GUIYOUDENGJIEZHIZHONGSHIYONG。SHIMUQIANYONGTUZUIGUANG、CHENGBENZUIDIDEXIANGJIAOMIFENGJIAN。BUSHIYONGYUJIXINGRONGJIZHIZHONG,LIRUTONGLEI、CHOUYANG、XIAOJITING、MEK HELVFANG。YIBANSHIYONGWENDUFANWEIWEI -40~120 ℃。 HNBRQINGHUADINGQINGXIANGJIAOMIFENGQUAN:JUYOUJIJIADEKANGFUSHI、KANGSILIEHEKANGYASUOBIANXINGTEXING,NAICHOUYANG、NAIYANGGUANG、NAITIANHOUXINGJIAOHAO。BIDINGQINGXIANGJIAOYOUGENGJIADEKANGMOXING。SHIYONGYUXIDIJIXIE、QICHE

16/01
2018
AVP3000 Alphaplus 智能阀门定位器AVP100/102型调试方法

AVP3000 Alphaplus ZHINENGFAMENDINGWEIQIAVP100/102XINGAVP3000 AlphaplusSHIJIYUWEICHULIQIJISHUSHANGDEZHINENGXINGDIAN/QIFAMENDINGWEIQI。AVP3000 AlphaplusJIESHOUKONGZHIQICHUANSONGDEZHILIUXINHAOKONGZHIFAMENDEKAIDU。CHUCIGONGNENGWAI,AVP3000 AlphaplusJUYOUXIANCHANGTONGXUN,ZIDONGZUTAI、ZIWOZHENDUANGONGNENG,JIDATIGAOGONGCHANGDESHENGCHANXIAOLV。TEDIAN1. DIAOSHIJIANDAN SHIYONGJIANBIANZIDONGSHEDING ZIDONGSHEDINGRUANJIANSHIYIGEQUANZIDONGDEPEI

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