法(fa)蘭(lan)式(shi)電(dian)(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)管是采用U型(xing)管狀電(dian)(dian)(dian)(dian)熱(re)(re)(re)元(yuan)件(jian)(jian)，依據(ju)加(jia)(jia)熱(re)(re)(re)不同介質(zhi)設(she)計規范，按照(zhao)功率配置要求裝配在法(fa)蘭(lan)蓋(gai)上，插入需(xu)加(jia)(jia)熱(re)(re)(re)物(wu)料(liao)中，發(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)工(gong)(gong)作時所發(fa)出(chu)的(de)大量(liang)熱(re)(re)(re)量(liang)傳導給被加(jia)(jia)熱(re)(re)(re)介質(zhi)使介質(zhi)溫度升高，達(da)(da)到所需(xu)的(de)工(gong)(gong)藝(yi)要求。當(dang)(dang)介質(zhi)溫度達(da)(da)到工(gong)(gong)藝(yi)要求的(de)設(she)定值時控制(zhi)系統根據(ju)溫度傳感器信號(hao)，經PID運算后調節(jie)電(dian)(dian)(dian)(dian)加(jia)(jia)熱(re)(re)(re)器輸出(chu)功率，對(dui)發(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)的(de)電(dian)(dian)(dian)(dian)阻性負載實現溫度控制(zhi)。使介質(zhi)溫度均勻，達(da)(da)到所需(xu)要求;當(dang)(dang)發(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)超溫或低液位時，發(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)的(de)聯鎖保(bao)護裝置立即切斷加(jia)(jia)熱(re)(re)(re)電(dian)(dian)(dian)(dian)源避免(mian)發(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)燒(shao)壞，延長(chang)使用壽命(ming)。

產品特點

法(fa)(fa)蘭(lan)式(shi)電加(jia)熱管(guan)表面功率大(da)，是空氣加(jia)熱表面負(fu)荷的2~4倍高度密(mi)集(ji)(ji)式(shi)、結構緊湊。由于整體短而(er)密(mi)集(ji)(ji)，故穩定性(xing)好，安裝無需(xu)支架組合(he)式(shi)大(da)多采(cai)用(yong)(yong)氬弧焊(han)接(jie)方式(shi)使電熱管(guan)于法(fa)(fa)蘭(lan)連接(jie)，也可利用(yong)(yong)緊固(gu)裝置的形式(shi)，即每支電熱管(guan)上(shang)焊(han)由緊固(gu)件(jian)。然后與法(fa)(fa)蘭(lan)蓋采(cai)用(yong)(yong)螺母鎖緊。管(guan)子于緊固(gu)件(jian)采(cai)用(yong)(yong)氬弧焊(han)接(jie)，緊固(gu)件(jian)密(mi)封處采(cai)用(yong)(yong)科學的工(gong)藝。單支更換方便，節約(yue)以后的維修成本。