法(fa)蘭式電(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)管是采用U型管狀電(dian)(dian)(dian)熱(re)(re)(re)(re)元件(jian)，依據加(jia)(jia)(jia)熱(re)(re)(re)(re)不同(tong)介(jie)質(zhi)設計規范，按照功率配置(zhi)要(yao)求裝(zhuang)配在法(fa)蘭蓋上，插入需(xu)加(jia)(jia)(jia)熱(re)(re)(re)(re)物料中，發(fa)熱(re)(re)(re)(re)元件(jian)工(gong)作時(shi)所(suo)發(fa)出(chu)的(de)大量(liang)熱(re)(re)(re)(re)量(liang)傳(chuan)導給被加(jia)(jia)(jia)熱(re)(re)(re)(re)介(jie)質(zhi)使(shi)(shi)介(jie)質(zhi)溫(wen)(wen)(wen)度(du)(du)升高，達到(dao)所(suo)需(xu)的(de)工(gong)藝要(yao)求。當介(jie)質(zhi)溫(wen)(wen)(wen)度(du)(du)達到(dao)工(gong)藝要(yao)求的(de)設定值時(shi)控制(zhi)(zhi)系統(tong)根(gen)據溫(wen)(wen)(wen)度(du)(du)傳(chuan)感器信號，經PID運算后調節電(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)器輸出(chu)功率，對發(fa)熱(re)(re)(re)(re)元件(jian)的(de)電(dian)(dian)(dian)阻性負載(zai)實(shi)現溫(wen)(wen)(wen)度(du)(du)控制(zhi)(zhi)。使(shi)(shi)介(jie)質(zhi)溫(wen)(wen)(wen)度(du)(du)均勻，達到(dao)所(suo)需(xu)要(yao)求;當發(fa)熱(re)(re)(re)(re)元件(jian)超溫(wen)(wen)(wen)或低液位時(shi)，發(fa)熱(re)(re)(re)(re)元件(jian)的(de)聯鎖保護裝(zhuang)置(zhi)立即(ji)切斷加(jia)(jia)(jia)熱(re)(re)(re)(re)電(dian)(dian)(dian)源避免發(fa)熱(re)(re)(re)(re)元件(jian)燒壞，延長使(shi)(shi)用壽命(ming)。

產品特點

法蘭(lan)式(shi)電(dian)加熱(re)管(guan)表面(mian)功率大，是空(kong)氣加熱(re)表面(mian)負荷(he)的2~4倍高度密集(ji)式(shi)、結構緊(jin)(jin)(jin)湊。由(you)(you)于整體短而密集(ji)，故(gu)穩(wen)定性好(hao)，安裝無(wu)需(xu)支架組合(he)式(shi)大多采(cai)用(yong)氬弧焊(han)接方式(shi)使(shi)電(dian)熱(re)管(guan)于法蘭(lan)連接，也可(ke)利用(yong)緊(jin)(jin)(jin)固(gu)裝置的形(xing)式(shi)，即每支電(dian)熱(re)管(guan)上焊(han)由(you)(you)緊(jin)(jin)(jin)固(gu)件(jian)。然后與(yu)法蘭(lan)蓋采(cai)用(yong)螺母鎖緊(jin)(jin)(jin)。管(guan)子于緊(jin)(jin)(jin)固(gu)件(jian)采(cai)用(yong)氬弧焊(han)接，緊(jin)(jin)(jin)固(gu)件(jian)密封處采(cai)用(yong)科學的工(gong)藝。單支更換(huan)方便(bian)，節約以后的維修成本。