一、暖氣片使用壽命比較
我國現在推廣生產的(de)(de)銅鋁復(fu)合暖氣片,在高堿度水(shui)質條(tiao)件下,如(ru)果(guo)年(nian)腐蝕(shi)率按(an)0.005mm/年(nian)分(fen)析,可有50年(nian)的(de)(de)耐蝕(shi)年(nian)限(xian),在此條(tiao)件下留(liu)有充分(fen)的(de)(de)余(yu)地,也(ye)可保證暖氣片的(de)(de)使(shi)用壽命(ming)30年(nian)以上。
鋼制暖氣片(pian)(pian)如(ru)果在(zai)滿足國(guo)標《采暖空(kong)調系統(tong)水質》要求的供(gong)暖水質中使用(yong),使用(yong)壽(shou)(shou)命(ming)超過20年。如(ru)果水中溶解氧超標且非供(gong)暖期做(zuo)不(bu)到(dao)滿水保養,可(ke)能因氧腐蝕降低鋼制暖氣片(pian)(pian)壽(shou)(shou)命(ming)。
二、暖氣片散熱性能比較
鋼制暖(nuan)(nuan)(nuan)(nuan)(nuan)(nuan)氣(qi)(qi)片(pian)(pian)和銅(tong)鋁(lv)復(fu)(fu)合(he)暖(nuan)(nuan)(nuan)(nuan)(nuan)(nuan)氣(qi)(qi)片(pian)(pian)散熱都十分高效,是我國大力(li)推廣的(de)新(xin)型暖(nuan)(nuan)(nuan)(nuan)(nuan)(nuan)氣(qi)(qi)片(pian)(pian)。金旗(qi)艦銅(tong)鋁(lv)復(fu)(fu)合(he)暖(nuan)(nuan)(nuan)(nuan)(nuan)(nuan)氣(qi)(qi)片(pian)(pian)金屬(shu)熱強度要高于鋼制暖(nuan)(nuan)(nuan)(nuan)(nuan)(nuan)氣(qi)(qi)片(pian)(pian);鋼制暖(nuan)(nuan)(nuan)(nuan)(nuan)(nuan)氣(qi)(qi)片(pian)(pian)水(shui)容(rong)量(liang)大于銅(tong)鋁(lv)復(fu)(fu)合(he)暖(nuan)(nuan)(nuan)(nuan)(nuan)(nuan)氣(qi)(qi)片(pian)(pian),熱得慢,涼的(de)也慢,專業上稱為熱惰性(xing)大。銅(tong)鋁(lv)復(fu)(fu)合(he)暖(nuan)(nuan)(nuan)(nuan)(nuan)(nuan)氣(qi)(qi)片(pian)(pian)升溫迅速(su),更適合(he)間歇式供(gong)暖(nuan)(nuan)(nuan)(nuan)(nuan)(nuan),一(yi)旦實行集中(zhong)供(gong)暖(nuan)(nuan)(nuan)(nuan)(nuan)(nuan)熱計量(liang),更有優勢。
三、暖氣片裝飾性比較
鋼制暖氣片(pian)剛勁挺拔,有陽剛之美(mei),能(neng)高能(neng)低(di)(di);銅鋁(lv)復合暖氣片(pian)內(nei)銅外鋁(lv),相對(dui)柔美(mei),相對(dui)較易磕碰變形,也(ye)能(neng)高能(neng)低(di)(di)。二者表面都很光滑亮麗(li)。
四、暖氣片價格比較
銅鋁復合暖氣(qi)片熱(re)價稍高(gao)于鋼制暖氣(qi)片,鋼制暖氣(qi)片對(dui)流(liu)散熱(re)器是當(dang)前熱(re)價低的(de)一(yi)種暖氣(qi)片。