法(fa)蘭加(jia)(jia)熱(re)(re)(re)管(也(ye)稱插(cha)入式電(dian)加(jia)(jia)熱(re)(re)(re)器):是采用U型管狀電(dian)熱(re)(re)(re)元(yuan)件(jian)(jian)，依據加(jia)(jia)熱(re)(re)(re)不同介質(zhi)設計規(gui)范，按照功率配置要求(qiu)裝(zhuang)配在(zai)法(fa)蘭蓋(gai)上，插(cha)入需(xu)加(jia)(jia)熱(re)(re)(re)物料中，發(fa)(fa)(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)工(gong)作(zuo)時(shi)(shi)所(suo)(suo)發(fa)(fa)(fa)出的大量(liang)(liang)熱(re)(re)(re)量(liang)(liang)傳導給被加(jia)(jia)熱(re)(re)(re)介質(zhi)使介質(zhi)溫(wen)(wen)(wen)度(du)(du)升(sheng)高，達到(dao)所(suo)(suo)需(xu)的工(gong)藝(yi)要求(qiu)。當介質(zhi)溫(wen)(wen)(wen)度(du)(du)達到(dao)工(gong)藝(yi)要求(qiu)的設定值時(shi)(shi)控(kong)制系(xi)統(tong)根據溫(wen)(wen)(wen)度(du)(du)傳感器信號(hao)，經PID運算后(hou)調節電(dian)加(jia)(jia)熱(re)(re)(re)器輸出功率，對發(fa)(fa)(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)的電(dian)阻性負載實現(xian)溫(wen)(wen)(wen)度(du)(du)控(kong)制。使介質(zhi)溫(wen)(wen)(wen)度(du)(du)均勻，達到(dao)所(suo)(suo)需(xu)要求(qiu);當發(fa)(fa)(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)超溫(wen)(wen)(wen)或低液位時(shi)(shi)，發(fa)(fa)(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)的聯鎖(suo)保護裝(zhuang)置立即切斷加(jia)(jia)熱(re)(re)(re)電(dian)源避免發(fa)(fa)(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)燒壞(huai)，延長使用壽命(ming)。

產品特點

法蘭加熱管(guan)表(biao)面功(gong)率大，是空氣加熱表(biao)面負荷的2~4倍高度密(mi)集式、結構(gou)緊(jin)湊。由于(yu)整體短而密(mi)集，故穩定性好，安裝(zhuang)(zhuang)無需支(zhi)架(jia)組合式大多采用(yong)氬(ya)弧(hu)焊(han)接(jie)方(fang)式使電熱管(guan)于(yu)法蘭連接(jie)，也可利(li)用(yong)緊(jin)固裝(zhuang)(zhuang)置的形式，即每支(zhi)電熱管(guan)上焊(han)由緊(jin)固件(jian)。然后(hou)與法蘭蓋采用(yong)螺母鎖緊(jin)。管(guan)子(zi)于(yu)緊(jin)固件(jian)采用(yong)氬(ya)弧(hu)焊(han)接(jie)，緊(jin)固件(jian)密(mi)封處采用(yong)科(ke)學(xue)的工藝(yi)。單支(zhi)更換方(fang)便，節約以后(hou)的維(wei)修成本。