一、適用范圍
燃(ran)氣(qi)壁掛(gua)爐(lu)和電(dian)壁掛(gua)爐(lu)功能相(xiang)當(dang),都可提供采暖和生活熱水(shui),有天(tian)(tian)然氣(qi)管道的(de)用(yong)(yong)戶通常優先考慮燃(ran)氣(qi)壁掛(gua)爐(lu),而電(dian)壁掛(gua)爐(lu)適用(yong)(yong)于無天(tian)(tian)然氣(qi)或者電(dian)價比較便宜的(de)地區(qu)。
比(bi)如一套(tao)100m2三居(ju)室(shi)的(de)戶型,在(zai)重(zhong)慶通常(chang)會使用24千瓦熱功率的(de)燃氣(qi)(qi)(qi)壁(bi)掛(gua)爐,還(huan)要考慮日常(chang)生活熱水的(de)使用,它的(de)最大(da)耗氣(qi)(qi)(qi)量(liang)是(shi)2.4立方/小(xiao)時;在(zai)冬(dong)季(ji),當(dang)室(shi)外平均5度,室(shi)內溫(wen)度設(she)定在(zai)20度,暖氣(qi)(qi)(qi)24小(xiao)時開啟,壁(bi)掛(gua)爐通常(chang)會受室(shi)內的(de)溫(wen)度控制(zhi),假設(she)運行8小(xiao)時,所以每天的(de)耗氣(qi)(qi)(qi)量(liang)最大(da)20立方。在(zai)重(zhong)慶的(de)居(ju)民天然氣(qi)(qi)(qi)氣(qi)(qi)(qi)價目前是(shi)1.72元(yuan)/m3,它每天費(fei)用最大(da)是(shi)35元(yuan)。
假如是(shi)使(shi)用電(dian)(dian)(dian)(dian)(dian)(dian)壁(bi)(bi)(bi)掛爐(lu),將使(shi)用12千瓦熱負(fu)荷的(de)電(dian)(dian)(dian)(dian)(dian)(dian)壁(bi)(bi)(bi)掛爐(lu),在同樣的(de)溫度(du)條件下,它的(de)運行時間假設還是(shi)8小時,每(mei)天耗(hao)電(dian)(dian)(dian)(dian)(dian)(dian)約100度(du)電(dian)(dian)(dian)(dian)(dian)(dian)。重慶的(de)居民電(dian)(dian)(dian)(dian)(dian)(dian)價(jia)最高(gao)為0.6元(yuan)/度(du)電(dian)(dian)(dian)(dian)(dian)(dian),所(suo)以(yi)每(mei)天是(shi)60元(yuan),實際上(shang)電(dian)(dian)(dian)(dian)(dian)(dian)壁(bi)(bi)(bi)掛爐(lu)的(de)耗(hao)電(dian)(dian)(dian)(dian)(dian)(dian)比(bi)這(zhe)個預算值還要高(gao),這(zhe)個戶型的(de)電(dian)(dian)(dian)(dian)(dian)(dian)費不(bu)低于2000元(yuan)/月。所(suo)以(yi),在重慶使(shi)用電(dian)(dian)(dian)(dian)(dian)(dian)壁(bi)(bi)(bi)掛爐(lu)肯定是(shi)沒(mei)有優勢的(de),不(bu)過在煤改電(dian)(dian)(dian)(dian)(dian)(dian)地(di)(di)區、享(xiang)有電(dian)(dian)(dian)(dian)(dian)(dian)價(jia)補(bu)貼政策的(de)地(di)(di)區,使(shi)用電(dian)(dian)(dian)(dian)(dian)(dian)壁(bi)(bi)(bi)掛爐(lu)是(shi)非常(chang)劃算的(de)。
二、安裝
它(ta)們的(de)安裝易難度(du)也(ye)是有很(hen)大區(qu)別的(de),燃(ran)氣(qi)(qi)(qi)(qi)壁(bi)掛(gua)(gua)爐(lu)(lu)要復雜得多(duo),要考慮燃(ran)氣(qi)(qi)(qi)(qi)的(de)排放和開孔的(de)問題(ti),而電(dian)壁(bi)掛(gua)(gua)爐(lu)(lu)是沒(mei)有這些(xie)顧慮的(de),不會受到排氣(qi)(qi)(qi)(qi)進氣(qi)(qi)(qi)(qi)的(de)限制。在安裝電(dian)壁(bi)掛(gua)(gua)爐(lu)(lu)時,需要獨立考慮循環(huan)水(shui)泵(beng)(beng)和膨(peng)脹箱(xiang),而燃(ran)氣(qi)(qi)(qi)(qi)壁(bi)掛(gua)(gua)爐(lu)(lu)循環(huan)水(shui)泵(beng)(beng)和膨(peng)脹箱(xiang)是內置一體的(de)。所以(yi),電(dian)壁(bi)掛(gua)(gua)爐(lu)(lu)由(you)于內部材料的(de)原因,會比(bi)燃(ran)氣(qi)(qi)(qi)(qi)壁(bi)掛(gua)(gua)爐(lu)(lu)便(bian)宜,安裝由(you)于沒(mei)有排煙進氣(qi)(qi)(qi)(qi)的(de)干擾,它(ta)也(ye)比(bi)燃(ran)氣(qi)(qi)(qi)(qi)爐(lu)(lu)更簡單。
三、后期維護
使用壁掛爐(lu)對于后期的(de)(de)(de)(de)(de)(de)維護(hu)是非常重要的(de)(de)(de)(de)(de)(de)。燃氣壁掛爐(lu)的(de)(de)(de)(de)(de)(de)通(tong)常受到燃氣質量、水質和空氣的(de)(de)(de)(de)(de)(de)波(bo)(bo)動帶來的(de)(de)(de)(de)(de)(de)影響,只要這三個種一(yi)個條件不滿足(zu)它的(de)(de)(de)(de)(de)(de)運(yun)行指標(biao),壁掛爐(lu)就(jiu)會報故障。而電壁掛爐(lu)是受電壓(ya)和水質的(de)(de)(de)(de)(de)(de)變(bian)化而帶來的(de)(de)(de)(de)(de)(de)波(bo)(bo)動,目(mu)前我(wo)們國(guo)家的(de)(de)(de)(de)(de)(de)電力在絕大多數地區是穩定的(de)(de)(de)(de)(de)(de),所以(yi)就(jiu)只有水質的(de)(de)(de)(de)(de)(de)因素了(le)。
不過在實際工作(zuo)中,電(dian)(dian)壁(bi)(bi)掛爐(lu)(lu)常(chang)出現維修的(de)(de)是(shi)(shi)(shi)(shi)電(dian)(dian)源電(dian)(dian)路和(he)加(jia)熱部(bu)件(jian)(jian),常(chang)帶來(lai)跳閘(zha)家(jia)里斷(duan)電(dian)(dian),且(qie)每(mei)次維修都(dou)是(shi)(shi)(shi)(shi)需要(yao)更(geng)換部(bu)件(jian)(jian),成(cheng)本很高(gao)。而燃氣壁(bi)(bi)掛爐(lu)(lu)也會有故(gu)障,但是(shi)(shi)(shi)(shi)幾乎換零配件(jian)(jian)的(de)(de)機率要(yao)小很多(duo),而對其清洗保養的(de)(de)工作(zuo)要(yao)多(duo)一些,每(mei)次花費的(de)(de)錢不多(duo),但是(shi)(shi)(shi)(shi)次數比電(dian)(dian)壁(bi)(bi)掛爐(lu)(lu)多(duo)。雖然燃氣壁(bi)(bi)掛爐(lu)(lu)常(chang)出現一些小問(wen)題,也需要(yao)日常(chang)清潔,但是(shi)(shi)(shi)(shi)它的(de)(de)耐用(yong)性是(shi)(shi)(shi)(shi)高(gao)于(yu)(yu)電(dian)(dian)壁(bi)(bi)掛爐(lu)(lu)的(de)(de);電(dian)(dian)壁(bi)(bi)掛爐(lu)(lu)由(you)于(yu)(yu)耗電(dian)(dian)較高(gao),所以極容易帶來(lai)電(dian)(dian)路故(gu)障,且(qie)加(jia)熱部(bu)件(jian)(jian)由(you)于(yu)(yu)水質和(he)溫度高(gao)低不同(tong),它也是(shi)(shi)(shi)(shi)電(dian)(dian)壁(bi)(bi)掛爐(lu)(lu)的(de)(de)易損(sun)件(jian)(jian),且(qie)更(geng)換它的(de)(de)價格較貴。
總結
燃氣(qi)(qi)壁掛(gua)(gua)爐和電壁掛(gua)(gua)爐怎么(me)選(xuan)?買(mai)哪個(ge)更經濟?其實無論(lun)是(shi)燃氣(qi)(qi)壁掛(gua)(gua)爐還是(shi)電壁掛(gua)(gua)爐都各(ge)有(you)優劣,買(mai)燃氣(qi)(qi)壁掛(gua)(gua)爐還是(shi)電壁掛(gua)(gua)爐,還是(shi)要根據(ju)用(yong)戶的實際需求及地區(qu)情況(kuang)來(lai)判斷。