法蘭(lan)式電(dian)(dian)加熱(re)(re)(re)(re)管(guan)是采用U型管(guan)狀電(dian)(dian)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)，依據加熱(re)(re)(re)(re)不同介(jie)(jie)(jie)質(zhi)設計規范，按照功(gong)率配置(zhi)要(yao)(yao)求裝配在法蘭(lan)蓋上，插入需加熱(re)(re)(re)(re)物料中，發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)工作時(shi)所(suo)發出(chu)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)(jie)(jie)質(zhi)使介(jie)(jie)(jie)質(zhi)溫(wen)度升(sheng)高(gao)，達到所(suo)需的(de)(de)工藝(yi)要(yao)(yao)求。當(dang)介(jie)(jie)(jie)質(zhi)溫(wen)度達到工藝(yi)要(yao)(yao)求的(de)(de)設定值時(shi)控(kong)制系(xi)統根據溫(wen)度傳感器信號(hao)，經(jing)PID運算后調(diao)節(jie)電(dian)(dian)加熱(re)(re)(re)(re)器輸出(chu)功(gong)率，對發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)的(de)(de)電(dian)(dian)阻性負載實現(xian)溫(wen)度控(kong)制。使介(jie)(jie)(jie)質(zhi)溫(wen)度均勻，達到所(suo)需要(yao)(yao)求;當(dang)發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)超溫(wen)或低(di)液位時(shi)，發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)的(de)(de)聯鎖保(bao)護裝置(zhi)立即切(qie)斷加熱(re)(re)(re)(re)電(dian)(dian)源避(bi)免發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)燒壞，延長(chang)使用壽命。

產品特點

法蘭式(shi)電加熱(re)管(guan)表面(mian)功率大(da)，是(shi)空(kong)氣加熱(re)表面(mian)負荷(he)的2~4倍高(gao)度密(mi)集式(shi)、結(jie)構(gou)緊湊。由(you)于(yu)整體短而(er)密(mi)集，故穩定性好，安裝無需(xu)支(zhi)(zhi)架組合式(shi)大(da)多(duo)采用(yong)(yong)(yong)氬弧焊接方式(shi)使電熱(re)管(guan)于(yu)法蘭連接，也可(ke)利用(yong)(yong)(yong)緊固(gu)(gu)裝置的形式(shi)，即(ji)每支(zhi)(zhi)電熱(re)管(guan)上焊由(you)緊固(gu)(gu)件(jian)(jian)。然后(hou)(hou)與法蘭蓋采用(yong)(yong)(yong)螺母鎖(suo)緊。管(guan)子于(yu)緊固(gu)(gu)件(jian)(jian)采用(yong)(yong)(yong)氬弧焊接，緊固(gu)(gu)件(jian)(jian)密(mi)封處采用(yong)(yong)(yong)科學的工藝。單支(zhi)(zhi)更換方便，節約(yue)以后(hou)(hou)的維(wei)修成本。