【水表選購】如何選購水表 家用水表怎么選購?
如何選購水表?
水(shui)(shui)表由鐵外殼(ke)、機芯和(he)(he)銅(tong)(tong)件(jian)等組成。購買水(shui)(shui)表,首(shou)(shou)先應查(cha)看(kan)(kan)產品有(you)無CMC標(biao)志的計(ji)量器具制造許可證(zheng),新安(an)(an)裝(zhuang)水(shui)(shui)表還應有(you)水(shui)(shui)表首(shou)(shou)次檢(jian)定合(he)格標(biao)志;其次要(yao)檢(jian)查(cha)影響安(an)(an)裝(zhuang)安(an)(an)全(quan)和(he)(he)使用(yong)安(an)(an)全(quan)的連(lian)(lian)接接管、連(lian)(lian)接螺母和(he)(he)銅(tong)(tong)罩等銅(tong)(tong)件(jian)材料是否(fou)單薄,必要(yao)時可委托有(you)關部門檢(jian)測一下,看(kan)(kan)看(kan)(kan)是否(fou)符合(he)安(an)(an)全(quan)標(biao)準(zhun),有(you)無偷工減料和(he)(he)危及使用(yong)安(an)(an)全(quan)的問題。
首先應查看產品有無CMC標志(zhi)的(de)計量器具制(zhi)造許可證(zheng),新安裝水表還應有水表首次檢定(ding)合(he)格標志(zhi);
其次要檢查影響安(an)裝(zhuang)安(an)全(quan)和使(shi)用安(an)全(quan)的(de)連(lian)(lian)接接管、連(lian)(lian)接螺母和銅罩等銅件(jian)材(cai)料是(shi)否單薄,必要時可委(wei)托有關部門檢測一下(xia),看(kan)(kan)看(kan)(kan)是(shi)否符合安(an)全(quan)標準(zhun),有無偷工減(jian)料和危及使(shi)用安(an)全(quan)的(de)問題。
在(zai)(zai)使(shi)(shi)用(yong)(yong)(yong)過程中(zhong),對水(shui)(shui)表是否計(ji)(ji)量(liang)(liang)準(zhun)確(que),人們有(you)時可用(yong)(yong)(yong)比(bi)較方便可靠的(de)容(rong)器(qi)或(huo)衡(heng)器(qi)進行核對,也可送水(shui)(shui)表檢定(ding)站和計(ji)(ji)量(liang)(liang)技(ji)術機構進行檢定(ding)。不(bu)過使(shi)(shi)用(yong)(yong)(yong)中(zhong)水(shui)(shui)表的(de)準(zhun)確(que)性除了與表本身(shen)有(you)關外,還可能(neng)與水(shui)(shui)質(zhi)(zhi)、管道材質(zhi)(zhi)及安裝是否符合要求(qiu)等因(yin)素(su)有(you)關。使(shi)(shi)用(yong)(yong)(yong)智(zhi)能(neng)式遠傳水(shui)(shui)表或(huo)預(yu)付費類水(shui)(shui)表的(de)用(yong)(yong)(yong)戶,還要注意產品要求(qiu)和使(shi)(shi)用(yong)(yong)(yong)提示,比(bi)如及時更換電池等,也不(bu)要動一些(xie)歪腦筋來“偷”水(shui)(shui),因(yin)為許多產品在(zai)(zai)設計(ji)(ji)上已經有(you)了防盜措施,對人為惡意拆裝的(de)行為可能(neng)會有(you)關閥停止用(yong)(yong)(yong)水(shui)(shui)和減少可用(yong)(yong)(yong)水(shui)(shui)量(liang)(liang)的(de)懲(cheng)罰(fa)。
在冬季寒(han)冷地(di)區,安裝在室外的水表(biao)(biao)應采取(qu)保暖(nuan)防凍措施。如(ru)果水表(biao)(biao)受凍表(biao)(biao)玻璃破裂,應送有關部門更換機芯(xin)和玻璃,并重新(xin)檢(jian)定。
水表使用保養
在使用(yong)(yong)(yong)過程中(zhong),對水(shui)表是否計量準確,人們(men)有時可(ke)(ke)用(yong)(yong)(yong)比較方(fang)便可(ke)(ke)靠的(de)容器(qi)(qi)或衡器(qi)(qi)進(jin)行(xing)核(he)對,也(ye)(ye)可(ke)(ke)送水(shui)表檢(jian)定(ding)(ding)站和計量技(ji)術(shu)機構進(jin)行(xing)檢(jian)定(ding)(ding)。不過使用(yong)(yong)(yong)中(zhong)水(shui)表的(de)準確性除了(le)(le)與表本(ben)身有關外,還可(ke)(ke)能(neng)與水(shui)質、管道材質及安裝是否符(fu)合要求等因(yin)素(su)有關。使用(yong)(yong)(yong)智能(neng)式遠傳水(shui)表或預付費類(lei)水(shui)表的(de)用(yong)(yong)(yong)戶,還要注意(yi)(yi)產(chan)品要求和使用(yong)(yong)(yong)提示,比如及時更換電池(chi)等,也(ye)(ye)不要動(dong)一些歪腦筋來“偷”水(shui),因(yin)為(wei)許多產(chan)品在設(she)計上已經(jing)有了(le)(le)防盜措施,對人為(wei)惡意(yi)(yi)拆(chai)裝的(de)行(xing)為(wei)可(ke)(ke)能(neng)會有關閥(fa)停止用(yong)(yong)(yong)水(shui)和減少可(ke)(ke)用(yong)(yong)(yong)水(shui)量的(de)懲罰。
在冬(dong)季寒冷地(di)區,安(an)裝在室外的水表(biao)(biao)(biao)應采(cai)取保暖防凍措施(shi)。如(ru)果水表(biao)(biao)(biao)受凍表(biao)(biao)(biao)玻(bo)璃破裂,應送有關(guan)部門更(geng)換機(ji)芯和玻(bo)璃,并重新檢定。
水(shui)(shui)表(biao)產品(pin)作為一(yi)個用(yong)水(shui)(shui)貿(mao)易結算的(de)公正計(ji)量器(qi)具,是保證消費者和(he)供水(shui)(shui)者雙方利益的(de)。新水(shui)(shui)表(biao)使(shi)用(yong)一(yi)段時間后,其計(ji)量性能會受到多方面的(de)影響,產品(pin)標準和(he)檢定規(gui)程中對這方面也有技術(shu)要求。