由于電伴熱系統屬于新的伴熱保溫系統,很多用戶對于它的了解并不是很多,經常會遇到客戶問我們,電伴熱帶應用場合有哪些,塑料管道能不能用,可不可以精確控制溫度,下面就給大家介紹一下電伴熱帶特點和用途,讓大家對電伴熱系統了解更加深入一點。
電伴熱(re)帶(dai)特點
(1)伴熱(re)是沿管線長度方向或在罐體、容器(qi)等(deng)大面(mian)積上(shang)均(jun)勻放(fang)熱(re);
(2)溫度梯(ti)度小,熱穩(wen)定時間(jian)長,適于長期使用;
(3)裝置(zhi)簡(jian)單(dan),首尾發熱均勻,溫度可選擇(ze)控(kong)制(zhi),便于遙控(kong)、自控(kong)等(deng),且(qie)具有(you)防爆、防火、防腐蝕等(deng)性能;
(4)同蒸(zheng)汽(qi)伴熱(re)(re)相比(bi),電(dian)伴熱(re)(re)效率高(電(dian)、熱(re)(re)水、蒸(zheng)汽(qi)綜(zong)合熱(re)(re)效率分別為1、0.5、0.3),節(jie)能效果明顯;
(5)設計施工簡單、周期短、運行操作方便及(ji)維護小。
電伴熱帶的用(yong)途(tu)
可廣泛用(yong)于石油(you)(you)(you)、化(hua)(hua)(hua)工(gong)(gong)、電力、冶金、機械、醫藥等(deng)(deng)行業的(de)(de)管(guan)(guan)(guan)道(dao)(dao)、罐(guan)體、閥門、泵體、槽(cao)池等(deng)(deng)的(de)(de)伴熱、保溫、防凝(ning)和加熱。例如:輸油(you)(you)(you)管(guan)(guan)(guan)線(xian);化(hua)(hua)(hua)工(gong)(gong)管(guan)(guan)(guan)道(dao)(dao)、罐(guan)體、儀表(biao)管(guan)(guan)(guan)線(xian);電廠(chang)等(deng)(deng)燃油(you)(you)(you)管(guan)(guan)(guan)道(dao)(dao);油(you)(you)(you)田井口采油(you)(you)(you)樹和各種油(you)(you)(you)管(guan)(guan)(guan);需(xu)嚴格控制工(gong)(gong)藝(yi)溫度(du)的(de)(de)管(guan)(guan)(guan)線(xian);易液化(hua)(hua)(hua)、固化(hua)(hua)(hua)結晶及赫(he)稠(chou)流(liu)體如煤氣、液化(hua)(hua)(hua)氣、氯氣、原油(you)(you)(you)、食用(yong)油(you)(you)(you)及水(shui)管(guan)(guan)(guan)等(deng)(deng),特別是(shi)上述管(guan)(guan)(guan)道(dao)(dao)間(jian)歇操(cao)作而無(wu)法排空時的(de)(de)管(guan)(guan)(guan)道(dao)(dao)、閥門、泵、罐(guan)體;管(guan)(guan)(guan)道(dao)(dao)、容器等(deng)(deng)表(biao)面積雪;工(gong)(gong)藝(yi)上的(de)(de)干燥或縮(suo)短(duan)工(gong)(gong)藝(yi)周期。