【電熱(re)水器(qi)工作(zuo)原(yuan)理(li)】電熱(re)水器(qi)工作(zuo)原(yuan)理(li) 電熱(re)水器(qi)工作(zuo)原(yuan)理(li)圖
電熱水器的工作原理
電(dian)熱(re)水(shui)器(qi)是(shi)經過溫(wen)(wen)(wen)(wen)(wen)控(kong)器(qi)的(de)通與斷(duan)(duan)完(wan)成加(jia)熱(re)與不加(jia)熱(re)的(de),普通概念的(de)保(bao)溫(wen)(wen)(wen)(wen)(wen),就是(shi)短(duan)時(shi)間的(de)加(jia)熱(re)。加(jia)熱(re)時(shi),依然用的(de)是(shi)熱(re)水(shui)器(qi)的(de)額定功率。電(dian)路接通后,假如水(shui)溫(wen)(wen)(wen)(wen)(wen)低于50℃(大(da)多數(shu)品(pin)牌設定的(de)臨界(jie)溫(wen)(wen)(wen)(wen)(wen)度(du)),溫(wen)(wen)(wen)(wen)(wen)控(kong)器(qi)自動接通,熱(re)水(shui)器(qi)開端加(jia)熱(re),水(shui)溫(wen)(wen)(wen)(wen)(wen)抵達(da)熱(re)水(shui)器(qi)預(yu)置的(de)溫(wen)(wen)(wen)(wen)(wen)度(du)(大(da)多數(shu)品(pin)牌為75℃~85℃)時(shi),溫(wen)(wen)(wen)(wen)(wen)控(kong)器(qi)斷(duan)(duan)開,熱(re)水(shui)器(qi)中止加(jia)熱(re)。
所(suo)謂的(de)(de)保(bao)溫(wen)(wen),是完整靠熱(re)(re)水(shui)(shui)器(qi)的(de)(de)保(bao)溫(wen)(wen)層來完成(cheng)的(de)(de),隨著(zhu)水(shui)(shui)溫(wen)(wen)的(de)(de)不(bu)時(shi)(shi)(shi)(shi)降落,直到低于50℃時(shi)(shi)(shi)(shi),熱(re)(re)水(shui)(shui)器(qi)再次(ci)開端(duan)加熱(re)(re)。如此循環往復,完成(cheng)了所(suo)謂的(de)(de)保(bao)溫(wen)(wen)。保(bao)溫(wen)(wen)燈(deng)量時(shi)(shi)(shi)(shi),熱(re)(re)水(shui)(shui)器(qi)是不(bu)耗電的(de)(de),接近于理(li)論上的(de)(de)零功(gong)率、零電耗。加熱(re)(re)時(shi)(shi)(shi)(shi),熱(re)(re)水(shui)(shui)器(qi)運用的(de)(de)是額定(ding)功(gong)率。要理(li)解熱(re)(re)水(shui)(shui)器(qi)保(bao)溫(wen)(wen)時(shi)(shi)(shi)(shi)的(de)(de)均勻功(gong)耗,看看國度規范就能夠(gou)了。大致數值是,即使不(bu)用一滴熱(re)(re)水(shui)(shui),熱(re)(re)水(shui)(shui)器(qi)僅(jin)僅(jin)“保(bao)溫(wen)(wen)”的(de)(de)電耗在(zai)2度左(zuo)右/24小時(shi)(shi)(shi)(shi)。
電熱水器的正確使用辦法。
1.運用電(dian)熱水器(qi)時,接(jie)通電(dian)源,指(zhi)(zhi)示燈(deng)(deng)亮,表示正(zheng)在電(dian)加(jia)熱,當水溫到達設(she)定值后,指(zhi)(zhi)示燈(deng)(deng)熄滅,表示切斷電(dian)源。這樣指(zhi)(zhi)示燈(deng)(deng)時亮、時熄表示正(zheng)在自(zi)動(dong)保溫。
2.電(dian)(dian)(dian)熱水(shui)(shui)器(貯水(shui)(shui)式)要先注(zhu)滿水(shui)(shui),再通電(dian)(dian)(dian)加熱,經預熱后即可運用。如遇到水(shui)(shui)源壓(ya)力降落 或忽(hu)然停水(shui)(shui),最好關(guan)閉(bi)電(dian)(dian)(dian)源。
3. 電熱(re)水(shui)(shui)器都配有水(shui)(shui)龍頭(tou),并(bing)帶有回流安裝(zhuang),通(tong)常(chang)用(yong)(yong)"藍色(se)"表示冷水(shui)(shui),用(yong)(yong)"紅(hong)色(se)"表示熱(re)水(shui)(shui)。運用(yong)(yong)時,旋開(kai)"紅(hong)色(se),"水(shui)(shui)龍頭(tou),就有熱(re)水(shui)(shui)流出,此時如水(shui)(shui)溫過高,可同時旋開(kai)"藍色(se)"水(shui)(shui)龍頭(tou),并(bing)調(diao)理出水(shui)(shui)量大(da)小(xiao),即可得(de)到適(shi)溫的熱(re)水(shui)(shui)。
4.電熱水(shui)器(qi)的(de)溫(wen)度(du)(du)(du)調(diao)(diao)理器(qi)上,都(dou)有(you)水(shui)溫(wen)標志(zhi)刻度(du)(du)(du),如(ru)用"I"、"Ⅱ"、"Ⅲ"或(huo)標示(shi)英文、阿(a)拉伯數字表示(shi)水(shui)溫(wen)低、中、高的(de)調(diao)(diao)理位置(zhi),把溫(wen)度(du)(du)(du)調(diao)(diao)理旋鈕(niu)對準某個標志(zhi),熱水(shui)器(qi)的(de)水(shui)溫(wen)就會堅(jian)持(chi)在該檔指示(shi)所設定的(de)溫(wen)度(du)(du)(du)。在運(yun)用時,先(xian)讓(rang)水(shui)灑出(chu)來試出(chu)實踐(jian)水(shui)溫(wen),才干停止淋浴,避免水(shui)溫(wen)過高,燙傷皮膚(fu)。