法蘭加(jia)熱(re)(re)(re)(re)管(guan)(也稱插入式(shi)電(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)器(qi)(qi)):是采用(yong)U型(xing)管(guan)狀(zhuang)電(dian)(dian)(dian)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)，依據(ju)加(jia)熱(re)(re)(re)(re)不(bu)同(tong)介(jie)質(zhi)設計規(gui)范，按照(zhao)功率(lv)配置要求(qiu)裝配在法蘭蓋上，插入需加(jia)熱(re)(re)(re)(re)物料中，發(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)工(gong)(gong)作時(shi)所發(fa)出(chu)(chu)的(de)大量熱(re)(re)(re)(re)量傳導(dao)給被加(jia)熱(re)(re)(re)(re)介(jie)質(zhi)使介(jie)質(zhi)溫度(du)(du)升高，達到(dao)所需的(de)工(gong)(gong)藝(yi)要求(qiu)。當介(jie)質(zhi)溫度(du)(du)達到(dao)工(gong)(gong)藝(yi)要求(qiu)的(de)設定(ding)值時(shi)控制系統根(gen)據(ju)溫度(du)(du)傳感器(qi)(qi)信號，經PID運算后調(diao)節(jie)電(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)器(qi)(qi)輸(shu)出(chu)(chu)功率(lv)，對發(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)的(de)電(dian)(dian)(dian)阻性(xing)負(fu)載實(shi)現(xian)溫度(du)(du)控制。使介(jie)質(zhi)溫度(du)(du)均勻，達到(dao)所需要求(qiu);當發(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)超溫或低液位時(shi)，發(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)的(de)聯鎖(suo)保護裝置立即(ji)切斷加(jia)熱(re)(re)(re)(re)電(dian)(dian)(dian)源(yuan)避免發(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)燒壞，延(yan)長使用(yong)壽命。

產品特點

法蘭(lan)加(jia)熱(re)(re)管(guan)表面功率大，是空氣加(jia)熱(re)(re)表面負荷的(de)2~4倍(bei)高度(du)密(mi)集(ji)(ji)式(shi)(shi)(shi)(shi)、結構緊(jin)湊。由于整體短而密(mi)集(ji)(ji)，故穩(wen)定性好，安裝(zhuang)無需(xu)支(zhi)(zhi)架(jia)組合式(shi)(shi)(shi)(shi)大多采用氬(ya)弧焊接方(fang)式(shi)(shi)(shi)(shi)使(shi)電熱(re)(re)管(guan)于法蘭(lan)連(lian)接，也(ye)可利用緊(jin)固裝(zhuang)置的(de)形式(shi)(shi)(shi)(shi)，即(ji)每支(zhi)(zhi)電熱(re)(re)管(guan)上焊由緊(jin)固件。然后與法蘭(lan)蓋采用螺(luo)母鎖緊(jin)。管(guan)子于緊(jin)固件采用氬(ya)弧焊接，緊(jin)固件密(mi)封處(chu)采用科學的(de)工藝(yi)。單支(zhi)(zhi)更換方(fang)便，節約以后的(de)維修(xiu)成(cheng)本。