法蘭加熱(re)(re)(re)(re)管(也稱(cheng)插入式電(dian)(dian)加熱(re)(re)(re)(re)器):是采用U型管狀(zhuang)電(dian)(dian)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)，依據加熱(re)(re)(re)(re)不同(tong)介(jie)質(zhi)(zhi)(zhi)設計規(gui)范，按(an)照功(gong)(gong)率配置要(yao)求(qiu)裝配在法蘭蓋(gai)上，插入需(xu)加熱(re)(re)(re)(re)物(wu)料中，發(fa)(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)工作時(shi)所(suo)發(fa)(fa)出的(de)(de)大(da)量(liang)熱(re)(re)(re)(re)量(liang)傳導給被加熱(re)(re)(re)(re)介(jie)質(zhi)(zhi)(zhi)使介(jie)質(zhi)(zhi)(zhi)溫(wen)(wen)度(du)升高(gao)，達到所(suo)需(xu)的(de)(de)工藝要(yao)求(qiu)。當(dang)介(jie)質(zhi)(zhi)(zhi)溫(wen)(wen)度(du)達到工藝要(yao)求(qiu)的(de)(de)設定值時(shi)控(kong)(kong)制系統根據溫(wen)(wen)度(du)傳感器信號，經PID運算后調(diao)節電(dian)(dian)加熱(re)(re)(re)(re)器輸(shu)出功(gong)(gong)率，對發(fa)(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)的(de)(de)電(dian)(dian)阻性(xing)負載實現溫(wen)(wen)度(du)控(kong)(kong)制。使介(jie)質(zhi)(zhi)(zhi)溫(wen)(wen)度(du)均勻，達到所(suo)需(xu)要(yao)求(qiu);當(dang)發(fa)(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)超溫(wen)(wen)或低液位時(shi)，發(fa)(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)的(de)(de)聯鎖保護裝置立即(ji)切斷(duan)加熱(re)(re)(re)(re)電(dian)(dian)源避免發(fa)(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)燒(shao)壞，延長使用壽命。

產品特點

法(fa)蘭(lan)(lan)(lan)加熱(re)管(guan)表面功(gong)率大，是空氣加熱(re)表面負荷的2~4倍高度密(mi)集(ji)式(shi)(shi)、結構(gou)緊湊。由于(yu)整體短而密(mi)集(ji)，故穩定性好，安裝無需(xu)支(zhi)架組合式(shi)(shi)大多(duo)采(cai)(cai)用(yong)氬弧焊接方式(shi)(shi)使電(dian)熱(re)管(guan)于(yu)法(fa)蘭(lan)(lan)(lan)連接，也可利用(yong)緊固裝置的形式(shi)(shi)，即每支(zhi)電(dian)熱(re)管(guan)上焊由緊固件(jian)。然后與法(fa)蘭(lan)(lan)(lan)蓋采(cai)(cai)用(yong)螺母(mu)鎖緊。管(guan)子于(yu)緊固件(jian)采(cai)(cai)用(yong)氬弧焊接，緊固件(jian)密(mi)封處采(cai)(cai)用(yong)科學的工藝。單支(zhi)更換方便，節約以后的維修成(cheng)本。