法蘭式電(dian)加熱(re)(re)管是(shi)采用(yong)(yong)U型管狀電(dian)熱(re)(re)元(yuan)(yuan)件(jian)，依據(ju)加熱(re)(re)不同介(jie)質(zhi)設計規范，按(an)照功率配(pei)置(zhi)要(yao)(yao)求(qiu)裝(zhuang)配(pei)在法蘭蓋上，插入需加熱(re)(re)物料中，發(fa)(fa)熱(re)(re)元(yuan)(yuan)件(jian)工(gong)作時(shi)所(suo)發(fa)(fa)出的(de)大(da)量熱(re)(re)量傳(chuan)導(dao)給(gei)被加熱(re)(re)介(jie)質(zhi)使(shi)介(jie)質(zhi)溫(wen)(wen)(wen)度升高，達(da)(da)到所(suo)需的(de)工(gong)藝要(yao)(yao)求(qiu)。當介(jie)質(zhi)溫(wen)(wen)(wen)度達(da)(da)到工(gong)藝要(yao)(yao)求(qiu)的(de)設定值(zhi)時(shi)控制(zhi)系(xi)統根據(ju)溫(wen)(wen)(wen)度傳(chuan)感器(qi)信號，經PID運算(suan)后調(diao)節電(dian)加熱(re)(re)器(qi)輸出功率，對發(fa)(fa)熱(re)(re)元(yuan)(yuan)件(jian)的(de)電(dian)阻性負載實(shi)現溫(wen)(wen)(wen)度控制(zhi)。使(shi)介(jie)質(zhi)溫(wen)(wen)(wen)度均(jun)勻，達(da)(da)到所(suo)需要(yao)(yao)求(qiu);當發(fa)(fa)熱(re)(re)元(yuan)(yuan)件(jian)超溫(wen)(wen)(wen)或低(di)液位(wei)時(shi)，發(fa)(fa)熱(re)(re)元(yuan)(yuan)件(jian)的(de)聯鎖保護裝(zhuang)置(zhi)立即(ji)切斷(duan)加熱(re)(re)電(dian)源避免(mian)發(fa)(fa)熱(re)(re)元(yuan)(yuan)件(jian)燒壞，延長使(shi)用(yong)(yong)壽(shou)命。

產品特點

法蘭(lan)式電(dian)加熱(re)管(guan)表面功率(lv)大，是(shi)空(kong)氣加熱(re)表面負荷的2~4倍高度密集式、結構緊(jin)湊。由(you)于(yu)整體短(duan)而(er)密集，故(gu)穩定性好，安裝無需支(zhi)(zhi)架組合式大多(duo)采(cai)用(yong)氬弧焊(han)接(jie)方(fang)式使電(dian)熱(re)管(guan)于(yu)法蘭(lan)連接(jie)，也(ye)可利(li)用(yong)緊(jin)固(gu)(gu)裝置的形式，即每支(zhi)(zhi)電(dian)熱(re)管(guan)上焊(han)由(you)緊(jin)固(gu)(gu)件(jian)。然后與法蘭(lan)蓋采(cai)用(yong)螺母鎖(suo)緊(jin)。管(guan)子(zi)于(yu)緊(jin)固(gu)(gu)件(jian)采(cai)用(yong)氬弧焊(han)接(jie)，緊(jin)固(gu)(gu)件(jian)密封處采(cai)用(yong)科(ke)學(xue)的工藝。單支(zhi)(zhi)更換方(fang)便(bian)，節約以(yi)后的維(wei)修(xiu)成本。