法蘭加熱(re)(re)管(也稱插(cha)入式電(dian)加熱(re)(re)器):是采用(yong)U型管狀電(dian)熱(re)(re)元(yuan)(yuan)件(jian)，依據加熱(re)(re)不同介質(zhi)設計(ji)規范，按照功(gong)率配置要求(qiu)(qiu)裝(zhuang)配在法蘭蓋上，插(cha)入需(xu)加熱(re)(re)物(wu)料中，發(fa)熱(re)(re)元(yuan)(yuan)件(jian)工(gong)作時所(suo)發(fa)出的(de)(de)大量熱(re)(re)量傳導(dao)給被加熱(re)(re)介質(zhi)使(shi)(shi)介質(zhi)溫度升高(gao)，達到所(suo)需(xu)的(de)(de)工(gong)藝(yi)要求(qiu)(qiu)。當(dang)(dang)介質(zhi)溫度達到工(gong)藝(yi)要求(qiu)(qiu)的(de)(de)設定值時控制系統根(gen)據溫度傳感器信號，經PID運(yun)算(suan)后調節(jie)電(dian)加熱(re)(re)器輸(shu)出功(gong)率，對發(fa)熱(re)(re)元(yuan)(yuan)件(jian)的(de)(de)電(dian)阻性負(fu)載實(shi)現(xian)溫度控制。使(shi)(shi)介質(zhi)溫度均(jun)勻，達到所(suo)需(xu)要求(qiu)(qiu);當(dang)(dang)發(fa)熱(re)(re)元(yuan)(yuan)件(jian)超溫或低液(ye)位時，發(fa)熱(re)(re)元(yuan)(yuan)件(jian)的(de)(de)聯鎖保(bao)護裝(zhuang)置立即(ji)切斷加熱(re)(re)電(dian)源避免發(fa)熱(re)(re)元(yuan)(yuan)件(jian)燒壞，延長使(shi)(shi)用(yong)壽命。

產品特點

法(fa)蘭加熱(re)(re)管(guan)表面功(gong)率(lv)大，是(shi)空(kong)氣加熱(re)(re)表面負荷的(de)2~4倍高度密集式(shi)、結構緊(jin)(jin)湊。由于整(zheng)體(ti)短而密集，故穩定性好，安裝(zhuang)無需支架組合(he)式(shi)大多采用(yong)(yong)(yong)氬(ya)弧焊接方(fang)式(shi)使電(dian)熱(re)(re)管(guan)于法(fa)蘭連接，也(ye)可(ke)利用(yong)(yong)(yong)緊(jin)(jin)固(gu)(gu)裝(zhuang)置的(de)形式(shi)，即每支電(dian)熱(re)(re)管(guan)上焊由緊(jin)(jin)固(gu)(gu)件(jian)。然后與法(fa)蘭蓋采用(yong)(yong)(yong)螺母鎖緊(jin)(jin)。管(guan)子于緊(jin)(jin)固(gu)(gu)件(jian)采用(yong)(yong)(yong)氬(ya)弧焊接，緊(jin)(jin)固(gu)(gu)件(jian)密封處采用(yong)(yong)(yong)科學的(de)工藝(yi)。單支更換方(fang)便，節約以后的(de)維修成(cheng)本(ben)。