法蘭(lan)加(jia)(jia)熱(re)管(也(ye)稱插入(ru)式電(dian)(dian)加(jia)(jia)熱(re)器):是采(cai)用(yong)U型管狀電(dian)(dian)熱(re)元(yuan)(yuan)(yuan)件(jian)(jian)(jian)，依(yi)據(ju)加(jia)(jia)熱(re)不同介質(zhi)(zhi)設計規范，按(an)照功率配(pei)置要(yao)(yao)求(qiu)裝配(pei)在法蘭(lan)蓋上(shang)，插入(ru)需(xu)加(jia)(jia)熱(re)物(wu)料中，發(fa)(fa)熱(re)元(yuan)(yuan)(yuan)件(jian)(jian)(jian)工作時所(suo)發(fa)(fa)出(chu)的(de)大量熱(re)量傳導給被加(jia)(jia)熱(re)介質(zhi)(zhi)使介質(zhi)(zhi)溫(wen)(wen)度升高，達到(dao)所(suo)需(xu)的(de)工藝(yi)(yi)要(yao)(yao)求(qiu)。當(dang)介質(zhi)(zhi)溫(wen)(wen)度達到(dao)工藝(yi)(yi)要(yao)(yao)求(qiu)的(de)設定值時控(kong)制系統(tong)根(gen)據(ju)溫(wen)(wen)度傳感器信號，經PID運(yun)算后調節電(dian)(dian)加(jia)(jia)熱(re)器輸出(chu)功率，對(dui)發(fa)(fa)熱(re)元(yuan)(yuan)(yuan)件(jian)(jian)(jian)的(de)電(dian)(dian)阻性負載實(shi)現溫(wen)(wen)度控(kong)制。使介質(zhi)(zhi)溫(wen)(wen)度均勻，達到(dao)所(suo)需(xu)要(yao)(yao)求(qiu);當(dang)發(fa)(fa)熱(re)元(yuan)(yuan)(yuan)件(jian)(jian)(jian)超溫(wen)(wen)或(huo)低(di)液位(wei)時，發(fa)(fa)熱(re)元(yuan)(yuan)(yuan)件(jian)(jian)(jian)的(de)聯(lian)鎖保護(hu)裝置立即切斷加(jia)(jia)熱(re)電(dian)(dian)源避免發(fa)(fa)熱(re)元(yuan)(yuan)(yuan)件(jian)(jian)(jian)燒壞，延長使用(yong)壽命。

產品特點

法(fa)蘭(lan)加(jia)熱(re)管(guan)(guan)表(biao)面(mian)功率大，是(shi)空氣(qi)加(jia)熱(re)表(biao)面(mian)負荷的2~4倍高度密集式、結構(gou)緊(jin)(jin)湊(cou)。由于(yu)整體短而密集，故(gu)穩定性好，安(an)裝無需支(zhi)架組合(he)式大多采(cai)用(yong)氬弧焊(han)接方式使電(dian)熱(re)管(guan)(guan)于(yu)法(fa)蘭(lan)連(lian)接，也可利用(yong)緊(jin)(jin)固(gu)裝置的形式，即(ji)每支(zhi)電(dian)熱(re)管(guan)(guan)上焊(han)由緊(jin)(jin)固(gu)件(jian)。然(ran)后(hou)(hou)與法(fa)蘭(lan)蓋采(cai)用(yong)螺母鎖緊(jin)(jin)。管(guan)(guan)子(zi)于(yu)緊(jin)(jin)固(gu)件(jian)采(cai)用(yong)氬弧焊(han)接，緊(jin)(jin)固(gu)件(jian)密封處采(cai)用(yong)科學的工藝。單支(zhi)更換方便，節約(yue)以后(hou)(hou)的維修成本。