房(fang)間的(de)升(sheng)溫時(shi)(shi)間取(qu)決于室內(nei)外(wai)溫差和房(fang)間的(de)單位面積安(an)裝(zhuang)功率。在(zai)(zai)安(an)裝(zhuang)功率和室內(nei)外(wai)溫差一(yi)(yi)定的(de)情況下，無論你(ni)(ni)設置(zhi)到(dao)(dao)多(duo)少度(du)，房(fang)間升(sheng)到(dao)(dao)你(ni)(ni)需要溫度(du)的(de)時(shi)(shi)間都是一(yi)(yi)樣(yang)的(de)，如果你(ni)(ni)房(fang)間現(xian)在(zai)(zai)是16℃，你(ni)(ni)想讓房(fang)間升(sheng)溫到(dao)(dao)18℃，在(zai)(zai)這種情況下你(ni)(ni)設置(zhi)18℃和你(ni)(ni)設置(zhi)20℃甚(shen)至(zhi)25℃升(sheng)溫到(dao)(dao)18℃的(de)時(shi)(shi)間都是一(yi)(yi)樣(yang)的(de)。正確的(de)做法是需要多(duo)少度(du)就設置(zhi)多(duo)少度(du)，或者采用智能(neng)型的(de)溫控器(qi)，溫控器(qi)可以(yi)自(zi)動(dong)計算溫控器(qi)提前開啟時(shi)(shi)間。
出現以上問題的(de)原因是(shi)用(yong)(yong)戶對溫(wen)控器了(le)解不(bu)夠，溫(wen)控器不(bu)是(shi)調整(zheng)輸出功(gong)率(lv)(lv)的(de)，不(bu)是(shi)說你(ni)調整(zheng)的(de)溫(wen)度越(yue)高發熱(re)(re)(re)電纜的(de)輸出功(gong)率(lv)(lv)就越(yue)大，目前我們所使用(yong)(yong)的(de)溫(wen)控器大部分是(shi)通斷型的(de)溫(wen)控器，也就是(shi)說他是(shi)控制發熱(re)(re)(re)電纜的(de)加熱(re)(re)(re)時間，而不(bu)是(shi)控制發熱(re)(re)(re)電纜的(de)輸出功(gong)率(lv)(lv)的(de)。
二、隨用(yong)隨開：有(you)些(xie)用(yong)戶為了省電，經常在有(you)人的(de)時候才打(da)開溫控器(qi)(qi)，不用(yong)的(de)時候就關(guan)閉溫控器(qi)(qi)，實際上這個做(zuo)法是錯誤(wu)的(de)。
發熱(re)電(dian)纜地面(mian)輻(fu)射供暖(nuan)(nuan)系(xi)(xi)(xi)統(tong)(tong)是(shi)一(yi)個低(di)溫(wen)(wen)(wen)(wen)運行的(de)(de)系(xi)(xi)(xi)統(tong)(tong)，由于一(yi)般的(de)(de)發熱(re)電(dian)纜都是(shi)鋪設在(zai)混凝土里面(mian)，需(xu)要(yao)先加熱(re)混凝土后(hou)(hou)來(lai)取暖(nuan)(nuan)。所以(yi)發熱(re)電(dian)纜地面(mian)輻(fu)射供暖(nuan)(nuan)系(xi)(xi)(xi)統(tong)(tong)具有(you)(you)良好(hao)的(de)(de)蓄熱(re)性，在(zai)這種情(qing)況下系(xi)(xi)(xi)統(tong)(tong)的(de)(de)使(shi)用效果就具有(you)(you)了滯后(hou)(hou)性。也就是(shi)說開啟系(xi)(xi)(xi)統(tong)(tong)后(hou)(hou)需(xu)要(yao)一(yi)定(ding)的(de)(de)時間(jian)才能使(shi)房間(jian)的(de)(de)溫(wen)(wen)(wen)(wen)度達到(dao)設定(ding)的(de)(de)溫(wen)(wen)(wen)(wen)度，而關閉系(xi)(xi)(xi)統(tong)(tong)后(hou)(hou)室內(nei)溫(wen)(wen)(wen)(wen)度不會迅速下降，需(xu)要(yao)很長的(de)(de)時間(jian)溫(wen)(wen)(wen)(wen)度才能降低(di)。我們曾(ceng)在(zai)實際的(de)(de)工程上作過測試，房間(jian)溫(wen)(wen)(wen)(wen)度達到(dao)設定(ding)溫(wen)(wen)(wen)(wen)度后(hou)(hou)，在(zai)關閉門窗(chuang)的(de)(de)情(qing)況下斷(duan)電(dian)24小時溫(wen)(wen)(wen)(wen)度降低(di)1℃，48小時后(hou)(hou)溫(wen)(wen)(wen)(wen)度降低(di)2℃。
正(zheng)確(que)的(de)(de)(de)(de)做法(fa)是：在冬初感覺到涼(liang)的(de)(de)(de)(de)時(shi)(shi)(shi)候即可打(da)開系統，設置到需(xu)要(yao)的(de)(de)(de)(de)溫(wen)度即可。不常用(yong)的(de)(de)(de)(de)房間(jian)可以把溫(wen)度調(diao)低幾度，在較長時(shi)(shi)(shi)間(jian)離開屋子的(de)(de)(de)(de)時(shi)(shi)(shi)候只需(xu)將溫(wen)控器(qi)溫(wen)度下調(diao)幾度，在長時(shi)(shi)(shi)間(jian)不住人或(huo)者(zhe)(zhe)長時(shi)(shi)(shi)間(jian)離開的(de)(de)(de)(de)情(qing)(qing)況下才可以選擇關(guan)閉(bi)系統，但是需(xu)要(yao)注意(yi)的(de)(de)(de)(de)是如果(guo)房間(jian)有(you)設備或(huo)者(zhe)(zhe)管道(dao)(dao)怕凍(dong)壞的(de)(de)(de)(de)情(qing)(qing)況下，還是要(yao)開啟到值班(ban)溫(wen)度防(fang)止設備或(huo)者(zhe)(zhe)管道(dao)(dao)凍(dong)裂。
三、溫度設置錯(cuo)誤(wu)：
溫(wen)(wen)控(kong)(kong)器(qi)(qi)按(an)照探(tan)測方式分為地(di)(di)溫(wen)(wen)型、室(shi)溫(wen)(wen)型和雙溫(wen)(wen)型，地(di)(di)溫(wen)(wen)溫(wen)(wen)控(kong)(kong)器(qi)(qi)是(shi)(shi)探(tan)測地(di)(di)面(mian)溫(wen)(wen)度(du)(du)(du)(du)來控(kong)(kong)制(zhi)地(di)(di)面(mian)溫(wen)(wen)度(du)(du)(du)(du)的(de)(de)；室(shi)溫(wen)(wen)溫(wen)(wen)控(kong)(kong)器(qi)(qi)是(shi)(shi)探(tan)測室(shi)內空氣溫(wen)(wen)度(du)(du)(du)(du)來控(kong)(kong)制(zhi)室(shi)內溫(wen)(wen)度(du)(du)(du)(du)的(de)(de)；雙溫(wen)(wen)溫(wen)(wen)控(kong)(kong)器(qi)(qi)則(ze)是(shi)(shi)在控(kong)(kong)制(zhi)地(di)(di)面(mian)最高溫(wen)(wen)度(du)(du)(du)(du)的(de)(de)情況(kuang)下來控(kong)(kong)制(zhi)室(shi)內溫(wen)(wen)度(du)(du)(du)(du)的(de)(de)，一般的(de)(de)地(di)(di)面(mian)溫(wen)(wen)度(du)(du)(du)(du)是(shi)(shi)不(bu)能調整(zheng)的(de)(de)，但是(shi)(shi)有些好(hao)的(de)(de)溫(wen)(wen)控(kong)(kong)器(qi)(qi)則(ze)可(ke)以設置(zhi)地(di)(di)面(mian)溫(wen)(wen)度(du)(du)(du)(du)的(de)(de)最高溫(wen)(wen)度(du)(du)(du)(du)。在外觀上這些溫(wen)(wen)控(kong)(kong)器(qi)(qi)區別(bie)不(bu)大(da)，容易引起誤(wu)會(hui)。
地(di)(di)面(mian)溫(wen)(wen)(wen)度(du)(du)(du)和室內溫(wen)(wen)(wen)度(du)(du)(du)是不同的，在設(she)置(zhi)溫(wen)(wen)(wen)度(du)(du)(du)的時候要區(qu)分地(di)(di)溫(wen)(wen)(wen)溫(wen)(wen)(wen)控(kong)(kong)器(qi)(qi)和室溫(wen)(wen)(wen)溫(wen)(wen)(wen)控(kong)(kong)器(qi)(qi)，一般地(di)(di)溫(wen)(wen)(wen)溫(wen)(wen)(wen)控(kong)(kong)器(qi)(qi)的溫(wen)(wen)(wen)度(du)(du)(du)設(she)置(zhi)要高于室溫(wen)(wen)(wen)溫(wen)(wen)(wen)控(kong)(kong)器(qi)(qi)的設(she)置(zhi)溫(wen)(wen)(wen)度(du)(du)(du)，如果地(di)(di)溫(wen)(wen)(wen)溫(wen)(wen)(wen)控(kong)(kong)器(qi)(qi)按照室溫(wen)(wen)(wen)溫(wen)(wen)(wen)控(kong)(kong)器(qi)(qi)來設(she)置(zhi)則房間將不熱。所以(yi)(yi)在使用以(yi)(yi)前最(zui)好弄清楚你所調整的溫(wen)(wen)(wen)控(kong)(kong)器(qi)(qi)屬(shu)于哪種，以(yi)(yi)免出現設(she)置(zhi)錯誤。
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