法蘭加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)管(guan)(guan)(也稱插入式(shi)電(dian)(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)):是(shi)采用U型(xing)管(guan)(guan)狀電(dian)(dian)熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)，依(yi)據(ju)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)不(bu)同(tong)介(jie)(jie)質(zhi)設計(ji)規范，按照功(gong)率(lv)配置要(yao)(yao)求裝(zhuang)配在法蘭蓋上，插入需加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)物(wu)料中，發熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)工(gong)作時所發出(chu)的大量熱(re)(re)(re)(re)(re)量傳導(dao)給被加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)介(jie)(jie)質(zhi)使(shi)(shi)介(jie)(jie)質(zhi)溫(wen)(wen)度(du)升高，達(da)到(dao)所需的工(gong)藝要(yao)(yao)求。當(dang)介(jie)(jie)質(zhi)溫(wen)(wen)度(du)達(da)到(dao)工(gong)藝要(yao)(yao)求的設定值時控制系統根據(ju)溫(wen)(wen)度(du)傳感器(qi)信號，經PID運算后(hou)調節電(dian)(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)輸(shu)出(chu)功(gong)率(lv)，對(dui)發熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)的電(dian)(dian)阻性負載實(shi)現溫(wen)(wen)度(du)控制。使(shi)(shi)介(jie)(jie)質(zhi)溫(wen)(wen)度(du)均勻，達(da)到(dao)所需要(yao)(yao)求;當(dang)發熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)超溫(wen)(wen)或(huo)低液位(wei)時，發熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)的聯鎖保護裝(zhuang)置立即切(qie)斷(duan)加(jia)(jia)(jia)(jia)熱(re)(re)(re)(re)(re)電(dian)(dian)源(yuan)避免發熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)燒壞，延長使(shi)(shi)用壽命。

產品特點

法(fa)(fa)蘭(lan)加熱(re)管表面(mian)功率(lv)大，是空氣加熱(re)表面(mian)負荷的(de)2~4倍(bei)高度密(mi)集式、結構緊(jin)湊。由于整體短而密(mi)集，故穩(wen)定(ding)性(xing)好，安裝無需支架組合式大多(duo)采用(yong)氬(ya)弧焊接方式使電熱(re)管于法(fa)(fa)蘭(lan)連接，也可利用(yong)緊(jin)固(gu)裝置(zhi)的(de)形式，即每支電熱(re)管上焊由緊(jin)固(gu)件。然后與法(fa)(fa)蘭(lan)蓋(gai)采用(yong)螺母鎖緊(jin)。管子(zi)于緊(jin)固(gu)件采用(yong)氬(ya)弧焊接，緊(jin)固(gu)件密(mi)封處采用(yong)科(ke)學的(de)工(gong)藝。單支更換方便，節(jie)約以后的(de)維(wei)修(xiu)成本。