法(fa)蘭(lan)加(jia)熱(re)(re)(re)(re)管(也稱插入(ru)式電(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)器):是采用U型(xing)管狀(zhuang)電(dian)(dian)(dian)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)，依據加(jia)熱(re)(re)(re)(re)不同介質(zhi)(zhi)設(she)計(ji)規范(fan)，按照功率(lv)(lv)配置(zhi)(zhi)要求(qiu)裝(zhuang)配在法(fa)蘭(lan)蓋上，插入(ru)需加(jia)熱(re)(re)(re)(re)物料中，發(fa)(fa)(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)工(gong)作時(shi)所發(fa)(fa)(fa)出(chu)的大量熱(re)(re)(re)(re)量傳(chuan)導(dao)給被加(jia)熱(re)(re)(re)(re)介質(zhi)(zhi)使(shi)(shi)介質(zhi)(zhi)溫(wen)(wen)度(du)升高，達到(dao)所需的工(gong)藝(yi)要求(qiu)。當介質(zhi)(zhi)溫(wen)(wen)度(du)達到(dao)工(gong)藝(yi)要求(qiu)的設(she)定值(zhi)時(shi)控(kong)制系統(tong)根據溫(wen)(wen)度(du)傳(chuan)感器信號，經PID運(yun)算(suan)后調節電(dian)(dian)(dian)加(jia)熱(re)(re)(re)(re)器輸出(chu)功率(lv)(lv)，對發(fa)(fa)(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)的電(dian)(dian)(dian)阻(zu)性負載實現溫(wen)(wen)度(du)控(kong)制。使(shi)(shi)介質(zhi)(zhi)溫(wen)(wen)度(du)均勻，達到(dao)所需要求(qiu);當發(fa)(fa)(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)超溫(wen)(wen)或(huo)低液位時(shi)，發(fa)(fa)(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)的聯鎖保(bao)護裝(zhuang)置(zhi)(zhi)立即切斷加(jia)熱(re)(re)(re)(re)電(dian)(dian)(dian)源避免發(fa)(fa)(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)燒壞(huai)，延長使(shi)(shi)用壽命。

產品特點

法(fa)蘭加熱管(guan)(guan)(guan)表面功率大，是空(kong)氣加熱表面負荷的(de)(de)2~4倍高度密(mi)集式(shi)、結構緊(jin)(jin)湊。由(you)于整體(ti)短而密(mi)集，故穩(wen)定性好，安(an)裝無(wu)需支(zhi)架(jia)組合式(shi)大多采(cai)用(yong)(yong)氬弧焊(han)接方式(shi)使電(dian)熱管(guan)(guan)(guan)于法(fa)蘭連接，也可利用(yong)(yong)緊(jin)(jin)固(gu)裝置(zhi)的(de)(de)形式(shi)，即每支(zhi)電(dian)熱管(guan)(guan)(guan)上焊(han)由(you)緊(jin)(jin)固(gu)件。然后與法(fa)蘭蓋采(cai)用(yong)(yong)螺母鎖緊(jin)(jin)。管(guan)(guan)(guan)子于緊(jin)(jin)固(gu)件采(cai)用(yong)(yong)氬弧焊(han)接，緊(jin)(jin)固(gu)件密(mi)封處(chu)采(cai)用(yong)(yong)科學的(de)(de)工藝。單支(zhi)更換方便，節約以后的(de)(de)維(wei)修(xiu)成本。