法蘭式電(dian)加熱(re)(re)(re)(re)(re)(re)管是采用U型管狀電(dian)熱(re)(re)(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian),依(yi)據加熱(re)(re)(re)(re)(re)(re)不同(tong)介(jie)質(zhi)設計規范,按照功(gong)率配(pei)(pei)置要求(qiu)裝(zhuang)配(pei)(pei)在法蘭蓋上(shang),插入(ru)需加熱(re)(re)(re)(re)(re)(re)物料中,發熱(re)(re)(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)工作(zuo)時所(suo)發出(chu)(chu)的(de)大量熱(re)(re)(re)(re)(re)(re)量傳導給被(bei)加熱(re)(re)(re)(re)(re)(re)介(jie)質(zhi)使(shi)介(jie)質(zhi)溫(wen)度(du)升高,達到(dao)所(suo)需的(de)工藝要求(qiu)。當介(jie)質(zhi)溫(wen)度(du)達到(dao)工藝要求(qiu)的(de)設定值時控制系(xi)統根(gen)據溫(wen)度(du)傳感(gan)器信號,經(jing)PID運算后調節電(dian)加熱(re)(re)(re)(re)(re)(re)器輸出(chu)(chu)功(gong)率,對發熱(re)(re)(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)的(de)電(dian)阻性(xing)負載實現溫(wen)度(du)控制。使(shi)介(jie)質(zhi)溫(wen)度(du)均勻,達到(dao)所(suo)需要求(qiu);當發熱(re)(re)(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)超溫(wen)或低液位時,發熱(re)(re)(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)的(de)聯鎖保護裝(zhuang)置立即(ji)切斷加熱(re)(re)(re)(re)(re)(re)電(dian)源避免發熱(re)(re)(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)燒壞,延長使(shi)用壽命。
產品特點
法(fa)蘭(lan)(lan)式(shi)電(dian)加熱(re)管表面功率大,是空氣加熱(re)表面負荷的2~4倍高度密集式(shi)、結構緊(jin)(jin)(jin)湊。由(you)于(yu)整體短而密集,故穩定性好,安裝無需支架組合式(shi)大多(duo)采用(yong)氬弧焊(han)接方(fang)式(shi)使(shi)電(dian)熱(re)管于(yu)法(fa)蘭(lan)(lan)連接,也可利用(yong)緊(jin)(jin)(jin)固(gu)(gu)(gu)(gu)裝置的形式(shi),即(ji)每(mei)支電(dian)熱(re)管上焊(han)由(you)緊(jin)(jin)(jin)固(gu)(gu)(gu)(gu)件。然后(hou)與法(fa)蘭(lan)(lan)蓋采用(yong)螺母鎖緊(jin)(jin)(jin)。管子于(yu)緊(jin)(jin)(jin)固(gu)(gu)(gu)(gu)件采用(yong)氬弧焊(han)接,緊(jin)(jin)(jin)固(gu)(gu)(gu)(gu)件密封處(chu)采用(yong)科(ke)學的工(gong)藝(yi)。單支更換方(fang)便,節約(yue)以后(hou)的維修成本。
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