法蘭加熱(re)(re)管(也(ye)稱(cheng)插(cha)入式電(dian)加熱(re)(re)器):是(shi)采用(yong)U型管狀電(dian)熱(re)(re)元(yuan)(yuan)(yuan)件(jian)(jian),依據加熱(re)(re)不同介質(zhi)(zhi)設計規范,按照功率(lv)配置要求(qiu)裝配在法蘭蓋上(shang),插(cha)入需(xu)加熱(re)(re)物(wu)料(liao)中,發(fa)熱(re)(re)元(yuan)(yuan)(yuan)件(jian)(jian)工作時所發(fa)出的(de)大量熱(re)(re)量傳(chuan)導給被(bei)加熱(re)(re)介質(zhi)(zhi)使介質(zhi)(zhi)溫(wen)度升高,達到所需(xu)的(de)工藝要求(qiu)。當(dang)介質(zhi)(zhi)溫(wen)度達到工藝要求(qiu)的(de)設定值時控制(zhi)(zhi)系(xi)統根據溫(wen)度傳(chuan)感器信號,經PID運算后調節電(dian)加熱(re)(re)器輸出功率(lv),對發(fa)熱(re)(re)元(yuan)(yuan)(yuan)件(jian)(jian)的(de)電(dian)阻性負(fu)載實現溫(wen)度控制(zhi)(zhi)。使介質(zhi)(zhi)溫(wen)度均勻,達到所需(xu)要求(qiu);當(dang)發(fa)熱(re)(re)元(yuan)(yuan)(yuan)件(jian)(jian)超溫(wen)或(huo)低(di)液位時,發(fa)熱(re)(re)元(yuan)(yuan)(yuan)件(jian)(jian)的(de)聯鎖保護(hu)裝置立(li)即切斷加熱(re)(re)電(dian)源(yuan)避免發(fa)熱(re)(re)元(yuan)(yuan)(yuan)件(jian)(jian)燒(shao)壞,延長使用(yong)壽命。
產品特點
法(fa)蘭(lan)加熱(re)(re)管表面(mian)(mian)功率大,是空(kong)氣(qi)加熱(re)(re)表面(mian)(mian)負荷的2~4倍高度密(mi)集式、結構(gou)緊湊(cou)。由(you)于整體短(duan)而密(mi)集,故(gu)穩(wen)定性好,安裝(zhuang)無需支架組合式大多采用(yong)氬弧(hu)(hu)焊接方式使電(dian)熱(re)(re)管于法(fa)蘭(lan)連(lian)接,也可利用(yong)緊固(gu)(gu)裝(zhuang)置的形(xing)式,即每支電(dian)熱(re)(re)管上焊由(you)緊固(gu)(gu)件。然后與法(fa)蘭(lan)蓋采用(yong)螺母鎖緊。管子于緊固(gu)(gu)件采用(yong)氬弧(hu)(hu)焊接,緊固(gu)(gu)件密(mi)封處采用(yong)科學的工(gong)藝。單支更換方便,節約以后的維修成本。
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