如何選購和保養(yang)容(rong)積式電熱水器？

一(yi)、關(guan)注內(nei)(nei)膽(dan)：目前市面(mian)上(shang)的電(dian)熱水器內(nei)(nei)膽(dan)主要是三種(zhong)：鍍鋅內(nei)(nei)膽(dan)、不銹鋼內(nei)(nei)膽(dan)、搪(tang)瓷(ci)內(nei)(nei)膽(dan)。從防(fang)腐(fu)性、保溫性、使(shi)用(yong)壽命等方(fang)面(mian)綜合(he)考慮，搪(tang)瓷(ci)內(nei)(nei)膽(dan)更佳。

二、關注(zhu)安全：一般容積式電熱(re)水(shui)器都具有接地保護(hu)、防(fang)(fang)干燒、防(fang)(fang)超(chao)溫、防(fang)(fang)超(chao)壓(ya)裝(zhuang)置(zhi)四(si)項常規保護(hu)。目前(qian)防(fang)(fang)電墻技術是比(bi)較可(ke)靠的防(fang)(fang)漏電保護(hu)措施，這(zhe)項技術已經被列入電熱(re)水(shui)器新的國家的標準中。

容積式電(dian)熱水器的使用(yong)壽命是多少(shao)年？

由(you)于家用(yong)電(dian)(dian)(dian)(dian)熱(re)(re)(re)水(shui)(shui)器(qi)(qi)一(yi)(yi)般的(de)(de)工(gong)作環境(jing)都比較潮濕(shi)(shi)，使(shi)用(yong)時間長了，就(jiu)有(you)(you)可能會(hui)(hui)出現線(xian)(xian)路(lu)老化(hua)等(deng)情況。這樣對(dui)我(wo)們使(shi)用(yong)容(rong)積式電(dian)(dian)(dian)(dian)熱(re)(re)(re)水(shui)(shui)器(qi)(qi)會(hui)(hui)有(you)(you)一(yi)(yi)定的(de)(de)危險性。因此(ci)，容(rong)積式電(dian)(dian)(dian)(dian)熱(re)(re)(re)水(shui)(shui)器(qi)(qi)批發價格(ge)，在安(an)裝的(de)(de)時候要注意一(yi)(yi)定要安(an)裝具(ju)有(you)(you)“防(fang)電(dian)(dian)(dian)(dian)墻(qiang)技術(shu)”或(huo)者“水(shui)(shui)電(dian)(dian)(dian)(dian)分離技術(shu)”的(de)(de)智能電(dian)(dian)(dian)(dian)熱(re)(re)(re)水(shui)(shui)器(qi)(qi)。這種技術(shu)能有(you)(you)效(xiao)解決(jue)環境(jing)帶(dai)電(dian)(dian)(dian)(dian)問(wen)題。除此(ci)之外(wai)，線(xian)(xian)路(lu)的(de)(de)接駁，安(an)裝，大同(tong)容(rong)積式電(dian)(dian)(dian)(dian)熱(re)(re)(re)水(shui)(shui)器(qi)(qi)，安(an)排設置都有(you)(you)合(he)理。用(yong)戶應該(gai)選購(gou)合(he)格(ge)具(ju)有(you)(you)國家安(an)全性能標志的(de)(de)電(dian)(dian)(dian)(dian)熱(re)(re)(re)水(shui)(shui)器(qi)(qi)。在日常保(bao)養方便，家用(yong)電(dian)(dian)(dian)(dian)熱(re)(re)(re)水(shui)(shui)器(qi)(qi)一(yi)(yi)般是直接安(an)裝在浴(yu)室(shi)，浴(yu)室(shi)都比較潮濕(shi)(shi)。所以我(wo)們在使(shi)用(yong)完后，應該(gai)盡量讓浴(yu)室(shi)通風，吹(chui)干電(dian)(dian)(dian)(dian)熱(re)(re)(re)水(shui)(shui)器(qi)(qi)。每年在使(shi)用(yong)之前(qian)應該(gai)要做清(qing)潔(jie)工(gong)作，檢查各線(xian)(xian)路(lu)有(you)(you)沒(mei)有(you)(you)出現老化(hua)等(deng)跡象。如果(guo)遇到有(you)(you)故(gu)障發生，一(yi)(yi)定要立即停用(yong)，并且盡快聯系相關的(de)(de)售(shou)后維修商上門維修。達(da)到使(shi)用(yong)年限的(de)(de)家用(yong)電(dian)(dian)(dian)(dian)熱(re)(re)(re)水(shui)(shui)器(qi)(qi)還是考慮淘(tao)汰，更換新(xin)電(dian)(dian)(dian)(dian)熱(re)(re)(re)水(shui)(shui)器(qi)(qi)，避免發生意外(wai)。

理論上容積(ji)式(shi)電熱(re)(re)水(shui)(shui)(shui)(shui)器(qi)只要不出(chu)現漏水(shui)(shui)(shui)(shui)，都(dou)可以(yi)繼續(xu)使(shi)用(yong)(yong)，但使(shi)用(yong)(yong)時間長了，內部(bu)水(shui)(shui)(shui)(shui)垢多了，占(zhan)用(yong)(yong)內部(bu)容積(ji)，容積(ji)式(shi)電熱(re)(re)水(shui)(shui)(shui)(shui)器(qi)廠家供應(ying)，而且每(mei)次加熱(re)(re)先熱(re)(re)水(shui)(shui)(shui)(shui)垢再(zai)熱(re)(re)水(shui)(shui)(shui)(shui)，會(hui)越來越費電！建議7-8年(nian)更換電熱(re)(re)水(shui)(shui)(shui)(shui)器(qi)，別超過(guo)10年(nian)。

電(dian)熱水器24小時(shi)開(kai)機大概耗(hao)多少電(dian)？

正常情況下當(dang)熱(re)(re)水器加熱(re)(re)到(dao)設(she)定(ding)溫(wen)度(du)后(hou)，會(hui)(hui)停止(zhi)加熱(re)(re)，但會(hui)(hui)隨(sui)著時(shi)(shi)間的推(tui)移(yi)溫(wen)度(du)逐漸(jian)下降，當(dang)下降到(dao)設(she)定(ding)溫(wen)度(du)以下一(yi)(yi)定(ding)溫(wen)度(du)（一(yi)(yi)般為5度(du)）時(shi)(shi)，熱(re)(re)水器會(hui)(hui)重新啟動進行(xing)加熱(re)(re)。夏(xia)季保溫(wen)時(shi)(shi)間可能長一(yi)(yi)些，冬季則(ze)要短一(yi)(yi)些。因此(ci)，冬季比夏(xia)季用電(dian)量(liang)相對(dui)要大。儲水式電(dian)熱(re)(re)水器的耗(hao)電(dian)和熱(re)(re)水使用量(liang)成(cheng)正比，用多少熱(re)(re)水耗(hao)多少電(dian)，沒有什么好的辦法。

一(yi)天24小時開(kai)機消耗(hao)的電量=加熱功率(KW)*加熱一(yi)次所需時間(小時)*一(yi)天內加熱的次數(shu)。

其中一(yi)天內加熱(re)次數=24/(加熱(re)一(yi)次后的保溫(wen)時間(小(xiao)時)+加熱(re)一(yi)次所需(xu)時間(小(xiao)時)