仙踪林国精产品_中文人妻无码一区二区三区在线_被按摩师玩弄到潮喷在线播放_四虎国产精品永久在线

管道電加(jia)熱器是一種對物質預先(xian)加(jia)熱的節能設備(bei)，它(ta)安(an)裝在(zai)物質設備(bei)之(zhi)前，實現對物質直(zhi)接加(jia)溫(wen)，使(shi)其在(zai)高溫(wen)中循環加(jia)熱作(zuo)用，終達到節約(yue)能源(yuan)的目的。它(ta)廣泛應用于(yu)重油，瀝青，清油等燃料油的預先(xian)加(jia)熱的場(chang)合。 
    管(guan)(guan)道加熱(re)(re)器(qi)的(de)(de)組成(cheng)(cheng)結(jie)(jie)構：管(guan)(guan)道加熱(re)(re)器(qi)有(you)本體(ti)(ti)(ti)和控(kong)制系(xi)統兩部(bu)分組成(cheng)(cheng)。發熱(re)(re)元件(jian)采(cai)用(yong)不(bu)銹鋼(gang)鋼(gang)管(guan)(guan)做保(bao)護(hu)套管(guan)(guan),高(gao)溫電(dian)(dian)(dian)阻合(he)金絲,結(jie)(jie)晶氧化鎂(mei)粉(fen)，經壓(ya)縮工藝(yi)成(cheng)(cheng)型。控(kong)制部(bu)分采(cai)用(yong)先進的(de)(de)數字電(dian)(dian)(dian)路，集成(cheng)(cheng)電(dian)(dian)(dian)路觸發器(qi)、高(gao)反(fan)壓(ya)可控(kong)硅等組成(cheng)(cheng)可調測溫、恒溫系(xi)統，保(bao)證(zheng)了電(dian)(dian)(dian)加熱(re)(re)器(qi)的(de)(de)正常運行。管(guan)(guan)道電(dian)(dian)(dian)加熱(re)(re)器(qi)是(shi)由(you)多支管(guan)(guan)狀(zhuang)電(dian)(dian)(dian)加熱(re)(re)元件(jian)、筒體(ti)(ti)(ti)、導流(liu)板等幾部(bu)分組成(cheng)(cheng)，管(guan)(guan)狀(zhuang)電(dian)(dian)(dian)熱(re)(re)元件(jian)是(shi)在(zai)金屬管(guan)(guan)內放入(ru)(ru)高(gao)溫電(dian)(dian)(dian)阻絲，在(zai)空(kong)隙部(bu)分緊(jin)密(mi)地填(tian)入(ru)(ru)具有(you)良(liang)好絕緣性和導熱(re)(re)性能的(de)(de)結(jie)(jie)晶氧化鎂(mei)粉(fen)，采(cai)用(yong)管(guan)(guan)狀(zhuang)電(dian)(dian)(dian)熱(re)(re)元件(jian)做發熱(re)(re)體(ti)(ti)(ti)，具有(you)結(jie)(jie)構先進，熱(re)(re)效率高(gao)，機械強(qiang)度好，耐(nai)腐、耐(nai)磨等特點。筒體(ti)(ti)(ti)內安裝(zhuang)了導流(liu)隔板，能使空(kong)氣在(zai)流(liu)通時受熱(re)(re)均勻。