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亞博網頁登陸 | 2010-06-13

zhaiyao:zhenduigongshuiqiyeduigongshuiguanwangfamendeshiyongyaoqiu,conggongshuideanquanxing,jishudexianjinxing,shuiliudemifengxing,jianyandezhenshixing,zhiliangdekekaoxing,caozuodelinghuoxing,jiagedehelixing,shouhoufuwudebaozhengxing,dinggonghuodeyizhixingyijijianlibijiaowanshandejianyan、fuyanzhidudengfangmian,tichuleduigongshuiguanwangfamendexuanzeyijian。tongshi,yejieheshengchanshijiheshiyongxuyao,duigongshuifamendezhuyaowentijinxinglefenxihetantao。

關健詞供水管網閥門選擇數字化

1 引言

gongshuiguanwangshiyouguandaohefamendenggezhongguandaofujian、peijiansuozuchengde。genjugezhongbutongdexuyao(guanwangdeshuiliang,shuiyadediaoduhediaopei,weixiuqiangxiudetingshuixuyao,xinlaoguanxiandelianjie,guandaodechongxideng),meitiandouyaojinxingfamendekaiqiheguanbi。famendeshiyongshouminghezhiliangjuedingzhuguanwangdezhengchangyunxing,zaiguanwangzhongqizhujuzuqingzhongdezuoyong,bixugeiyugaoduzhongshi。

youyuguanwangshilianjiegongshuiqiyeheguangdayonghuzhijiandeqiaoliang。yincikeyizheyangjiang,yigegongshuiqiyeguanligongzuodehaohuaitixianzaiguanwangdezhengchangyunxingshang;ergongshuiguanwangdezhengchangyunxing,youshiyufamendeshouminghezhiliangjinmixiangguande。xiamianjiugongshuiguanwangdefamenxuanze,tichujidianyijian。

2 供水的安全性

buyingxiangshuizhishifamenxuanzedeyigezhongyaozhibiao。famenzhijieyushuijiechudebufenzhuyaoshifatineice,mifengbufen,fabandeng,muqianxuduochangjiashengchandefamendemifengbufencaiyongxiangjiaocailiao。changyongdexiangjiaocailiaoshidingjingxiangjiao(nbr),lvdingxiangjiao(cr)huoyibingxiangjiao(epdm)。zhexiexiangjiaodoushihechengxiangjiao。zaihechengguochengzhong,yaozaitianranjiaoneijiaren 10 duozhongyuanliaohefanglaohuajidengtianjiaji。zuizhonghechengdexiangjiaonengfouyongyugongshuifamendemifeng,bixukanzhezhongxiangjiaoshifouwudu,shifoufuheyinyongshuiweishengbiaozhun。zhiyufamenneicejifabandengbuwei,xuduochangjiaguoqucaiyongtuqidefangfa,zhikaolvfangxiuwenti,erbukaolvshifouyoudu。zaishijianzhongfaxian:gongshuiguanwangzhong,guandaodeneichenfangfuwentijiejuele,erguanwangfamenmeiyouneichen,youyushuidechendianxianxiangheshuizhongdetiexijunduifaneiqianghefabandeqinshiyuchenji,zaochengyixiefatineibichuxianqiulingzhuangdeduijixianxiang。bujinyingxianglegongshuishuizhi,tongshiyeshiyixiefamenguanbuyandezhuyaoyuanyinzhiyi。yinciyaoqiu,zhexieyushuizhijiejiechudebuwei,douyingpentuwudutuliao,zuihaoshicaiyongjingdianpentudefangfapentuwuduhuanyangfenmo。zaixuanzefamenshi,shouxianyingjianchashifoujuyouxiangjiaohetuliaodewuduzhengminghejianyanhegezheng,zhiyoujubeishangshutiaojiandefamen,cainengbaozhengshuizhibushouwuran,baozhenggongshuideanquanxing。

3 技術的先進性

famendeshengchanjishubuduanfazhan,conglaoshidezhabanfadaoruanmifengzhafa,congzuichudediefadaoduijiashidiefa、danpianxin、shuangpianxinfalandiefa、yingmifengdiefa,congchuantongdedantoupaiqifadaogaosushuangkongkoupaiqifadeng。yincixuanzefamenshiyeyaokaolvdaosuoxuanfamendexianjinxing。danshi,zaixinjishudeyingyongzhong。fanduibujiaqufen,bulejieyonghushiji,yihongershangdezuofa,eryinggaijiangxinjishu、xingongyiyuyonghudexuqiujieheqilai。haodefamenshiyaozaishengchanshijiyingyongzhong,congyonghudezhijiexuqiuzhongdelaide。liru:shuzhijiyamifengdefangfa,jinguancongshejisiluhegongchangshiyanzhongzhengmingqiqueshiyouyoudian。danshizaishijishiyongzhong,youyushuzhicailiao、jiyashuzhigongjudeng,meiyoujiejuehaoyonghuruheyongdewenti。yonghuzaishiyongzhezhongfamenshi,jiutihuibuchuzhezhongfamendexianjinxing、tedianheyoushi,erdangchengputongdiefashiyong。yinci,famenshengchanjiyaoguanzhuqixianjinxing,gengyaoguanzhuqishiyongxing。bingzhuyijiejueshijiyingyongzhongdewenti,ru:paiqifadefuqiucailiao、fuqiuxingzhuang(qiuxinghuoyuanzhuxing)duipaiqixiaoguojishiyongshoumingruhedeyanjiu。ruhefangzhigualunguagandiefadecaozuokongzhi(guanbiguowei)wenti,biansuxiangdexiangtidingsuiwenti,kaiguanzhishidebiaoshiwentidengdeng。suoyi,xuanzefamenyidingyaozhuyiqijishude。

4 水流的密封性

famenshifouqidaomifengzuoyongshiduifamendejibenyaoqiu。zaishijiyingyongzhong,mifengyouduozhongxingshi,ruruanmifeng、yingmifeng、fabanmishi、fatimifeng、mianmifeng、xianmifengdengdeng。buguancaiyongshenmeyangdemifengxingshi,junbunengyingxiangdaomifengxiaoguo。guoqu,cengjingshiyongguoyibufenfabanmifengdediefa,conglilunshangjiang,zhezhongmeifadezuidayoudianshiyidanmifengjiaoquanshixiao,buyongchaizhuangfamen,kezaixiangenghuan。danshi,zaigongshuiqiyeshijiyingyongzhong,zhezhongdiefadeyoudianhennantixianchulai。yinci,ruguozaixiangenghuanjiaoquanbujinyexuyaobafamenliangduandeguandaochaikai,jiangguandaodeshuipaikong。tongshi,genghuanhoudejiaoquanyewufajinxingmifengshiyan,wufaquedinggenghuanxiaoguo。guzaixuanzefamenshi,yidingyaozhuyifamendemifengxingshi,bingjiehegezideshijiyingyongqingkuang,jianchafamendemifengxiaoguo。

5 檢驗的真實性

一定要求閥門的生產企業提供真實、準確的檢驗報告。這些檢驗報告包括:① 原材料的檢驗——原鐵中 C,Si,Mn,P,S 等的成分含量以及焦炭的質量等;② 鑄件的檢驗——金相試驗,延伸率試驗,強度試驗等;③ 密封試驗——雙面泵壓試驗及多次開關試驗等;④ 橡膠的衛生檢疫報告和涂料的衛生檢疫報告等方面。提供不真實檢驗報告的企業生產出來的產品是不能用的。

6 質量的可靠性

famenzhiliangdehaohuai,tixianzaifamenzhizaodequanguocheng。① yuantiexuanpei;② shamodezhizao;③ zhujiandetieshuizhuzao;④ jijiagongdejingdudeng。yaoyouyitaojiaowanzhengdezhiliangbaozhengtixi。famenkaiguancishuduoshaodezhibiaodeyiyibuda,buyidingfeiyaomanzukaiguan 5000 ciyishangdeshiyan。yinweiguanwangzhongdefamenbingbushijingchangkaiguande。youshi,youdefamen 10 nian 8 niancaikaiguanyici。zaishijigongzuozhongjiufaxiandiefashangdedingweiluosizaianzhuangshijiushisongdongde,youdegenbenjiumeiyouluoshuansikou。

7 操作的靈活性

famencaozuoshifoulinghuoshihenzhongyaode。caozuolinghuo,bujintixianzaixuanzenayizhongchuandongfangshi,huantixianzaiyuchuandongjigouxiangguandebujiandejiagongjingdushang。liru,zaidiefadechuandongfangshishang。yibanyouliangzhongchuandongfangshi——sigangluomuxinghegualunguaganxing。yibansigangluomuxingdetedianshizaikaiguanshiliangtouman,zhongjiankuai,bijiaohaocaozuo,danyouyusigangdonglijujiaoxiao,caozuozhezaicaozuoshibuyizhangwofabandeqibichengdu,yifashengfamenyiguanbierrengzaicaozuoshisigangniuqu、duanlie。ergualunguaganxingyibanrongyiguanbiguowei。tongshi,duizhafafagandemifengwenti,diefachuandongbuweidezhuansuyuzhuandonglijudepipeiwentidoushifamencaozuodelaodananwenti。yinci,xuanzenazhongchuandongfangshi,yinggenjugegongshuiqiyedeqingkuang,zaitingqucaozuozhedeyijianhou,yuchangjiamiqiepeihe,shixuanzedefamenjinengcaozuolinghuo,younengmanzushiyonghegongzuodexuyao。

8 價格的合理性

famenyingyouyigehelidejiage,helidejiagebuyidingshizuididejiage。ruguozhizhuzhongzuididejiage,jiurongyiwudaochangjiaweiletuixiaozijidechanpin,jingxiangyadijiage,shenzhidiyuchanpindechengbenjiaxiaoshou,changjiaweilebukuibenjiubiranyaozaigongxu、cailiaoshangtougongjianliao,shengchanchulaidefamenjiucunzaizhuzhiliangyinhuan,yongzaigongshuiguanwangshang,zuizhongshouhaidehuanshiyonghuziji。suoyi,yidingyaozhuyizaixuanzefamenshi,gulichangjiayunyongjiazhigongchengyuanli,qianghuazhuyaogongneng,quchuduoyugongneng,youhuaxitonggongneng。zaiguanlishangxiagongfu,zaichengbenhesuanshangxiagongfu。yinggaizhichu,helidejiagekeyishizuididejiage,danzuididejiagebuyidingshihelidejiage。

9 售后服務的保證性

famenzaigongshuiguanwangzhongshiyong,huichuxianzheyangneiyangdewenti,youxieshishuyufamenzishende,youxiezeshilaiziwaibuyinsudeganraopohuan,yemanshigong,weizhangcaozuo,guanlishiyongbushandeng。danbuguanshenmeyuanyin,famenchuxianwenti,doujiangyingxiangdaoguanwangdeyunxing,douxuyaochangjiadepeihe,yincizaifamenxuanzeshixuyaofamenshengchanqiyeyouyigelianghaodeshouhoufuwudebaozheng。yidanfamenchuxianwenti,nengzaizuiduandeshijiangandaoxianchang,jinkuaijiejuefashengdewenti。

10 定貨與供貨的一致性

zhelisuojiangdeyizhixing,shizhifamenshengchanqiyesuoshengchandefamenchanpinyugongshuiqiyesuoxuyaodechanpindegefangmiandeyaoqiushiyizhide。zhejiuxuyaodinghuofangyugonghuofang(gongshuiqiyeyufamenshengchanqiye)degongtongnuli,erbujinjinshiqizhongyifangdenuli。shouxian,zuoweidinghuofangdegongshuiqiye,zaixiangfamenshengchanqiyedinghuoshi,yidingyaoyishumianzhenshixiangfamenshengchanqiyetichumingquedejishuyaoqiu,neirongyingbaokuofamendezhonglei,famengebuweiyingzhixingdejishubiaozhunhezhiliangbiaozhun,zhuyaodejishucanshu,gebuweidecaizhi,famendexinghao,mifengxingshi,mifengcailiaodeyaoqiu,jiegoudexingshi,lianjiefangshiyuchuandongfangshi、shiyajiqiangdujianyandejishubiaozhun、fangfujineichendeyaoqiu、zuidaniujujizhuanshu、zuzhuangjiwaiguanyaoqiuyijijiaohuodeshijian、didian、shuliangdengdeng。famenshengchanqiyeyaoyijudinghuohetongjijishutiaojian,helidizuzhishengchan,bingbaozhengshengchanchulaidechanpinnengmanzudinghuodanweideshiyongyaoqiu,baozhengdinghuoyugonghuoshuangfangdeyizhixing。

11 建立完善的檢驗和復檢制度

dangyigegongshuiqiye,jingguoduocikaocha、diaoyanbingjingguoyidingfanweideshiyan,zuizhongxuanzeleyijiahuojijiafamenshengchanqiye,xiangqichanpinfafangleyunxujinrenbendigongshuishichangdetongxingzhenghou,jiuyiweizhugongshuiqiyeyufamenshengchanqiyezhijianquelilegongxuguanxi。tongshi,famenshengchanqiyeduigongshuiqiyebaozhenganquan、kekaodegongshuifangmianyexiangyingchengdanqiliandaidezeren。yifangmian,yaoqiufamenshengchanqiyenengshizhongruyidianzhaogongshuiqiyeyaoqiutigonggaozhiliangdechanpin。lingyifangmian,weiquebaozhiliangyeyaoqiugongshuiqiyeduidingdianchangjiajianlibiyaode、jiaowanshandedingqijianyanhefuyanzhidu,yibanyi 2~5 nianweiyi。duidingdianchangjiaderen、ji、liao、fa、huandengwudayaosudingqigeiyujianchayupingjia。gongshuiqiyezaiduichangjiajianyandetongshi,huanyinggenjubendanweifamendeshiyongqingkuang,duiyuanyoujishutiaojianjinxingbiyaodexiudinghebuchong。


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