法蘭加(jia)(jia)熱(re)(re)管(也(ye)稱(cheng)插入式(shi)電加(jia)(jia)熱(re)(re)器(qi)):是采用U型管狀電熱(re)(re)元(yuan)件(jian)，依據(ju)(ju)加(jia)(jia)熱(re)(re)不同介(jie)質(zhi)設計規范，按照功(gong)率配置要(yao)求(qiu)(qiu)裝配在法蘭蓋上(shang)，插入需加(jia)(jia)熱(re)(re)物料中(zhong)，發(fa)熱(re)(re)元(yuan)件(jian)工(gong)作(zuo)時(shi)(shi)所發(fa)出的大量熱(re)(re)量傳導給被加(jia)(jia)熱(re)(re)介(jie)質(zhi)使(shi)介(jie)質(zhi)溫(wen)(wen)度(du)(du)升高，達(da)到(dao)所需的工(gong)藝要(yao)求(qiu)(qiu)。當(dang)介(jie)質(zhi)溫(wen)(wen)度(du)(du)達(da)到(dao)工(gong)藝要(yao)求(qiu)(qiu)的設定值(zhi)時(shi)(shi)控(kong)制系(xi)統根(gen)據(ju)(ju)溫(wen)(wen)度(du)(du)傳感器(qi)信號(hao)，經(jing)PID運(yun)算后(hou)調節電加(jia)(jia)熱(re)(re)器(qi)輸出功(gong)率，對發(fa)熱(re)(re)元(yuan)件(jian)的電阻性負載實現溫(wen)(wen)度(du)(du)控(kong)制。使(shi)介(jie)質(zhi)溫(wen)(wen)度(du)(du)均(jun)勻，達(da)到(dao)所需要(yao)求(qiu)(qiu);當(dang)發(fa)熱(re)(re)元(yuan)件(jian)超溫(wen)(wen)或低液位時(shi)(shi)，發(fa)熱(re)(re)元(yuan)件(jian)的聯鎖保護(hu)裝置立(li)即(ji)切斷加(jia)(jia)熱(re)(re)電源避免發(fa)熱(re)(re)元(yuan)件(jian)燒壞，延長(chang)使(shi)用壽命。

產品特點

法(fa)蘭加熱(re)管(guan)表(biao)面(mian)功率大，是(shi)空氣(qi)加熱(re)表(biao)面(mian)負荷(he)的(de)2~4倍高度密(mi)集式(shi)(shi)、結構緊湊。由(you)于整體短而密(mi)集，故穩(wen)定性好，安裝(zhuang)無需(xu)支(zhi)架組合式(shi)(shi)大多(duo)采(cai)(cai)用(yong)(yong)氬弧焊(han)接方式(shi)(shi)使(shi)電熱(re)管(guan)于法(fa)蘭連接，也可利用(yong)(yong)緊固(gu)裝(zhuang)置的(de)形式(shi)(shi)，即每(mei)支(zhi)電熱(re)管(guan)上焊(han)由(you)緊固(gu)件(jian)(jian)。然(ran)后(hou)與法(fa)蘭蓋采(cai)(cai)用(yong)(yong)螺母鎖(suo)緊。管(guan)子(zi)于緊固(gu)件(jian)(jian)采(cai)(cai)用(yong)(yong)氬弧焊(han)接，緊固(gu)件(jian)(jian)密(mi)封(feng)處采(cai)(cai)用(yong)(yong)科學的(de)工(gong)藝。單支(zhi)更換方便，節約以后(hou)的(de)維修成本。