不銹鋼法蘭(lan)電(dian)(dian)加(jia)熱(re)(re)(re)(re)管是采用U型管狀電(dian)(dian)熱(re)(re)(re)(re)元件(jian),依據加(jia)熱(re)(re)(re)(re)不同介(jie)質(zhi)(zhi)(zhi)設計規范,按照功率配置要(yao)求(qiu)裝(zhuang)配在(zai)法蘭(lan)蓋上,插(cha)入需(xu)加(jia)熱(re)(re)(re)(re)物料中(zhong),發(fa)熱(re)(re)(re)(re)元件(jian)工(gong)作時所發(fa)出(chu)的大(da)量(liang)熱(re)(re)(re)(re)量(liang)傳導給被加(jia)熱(re)(re)(re)(re)介(jie)質(zhi)(zhi)(zhi)使介(jie)質(zhi)(zhi)(zhi)溫度升高,達到(dao)所需(xu)的工(gong)藝要(yao)求(qiu)。當介(jie)質(zhi)(zhi)(zhi)溫度達到(dao)工(gong)藝要(yao)求(qiu)的設定值(zhi)時控(kong)制系統根據溫度傳感器信號(hao),經PID運算后(hou)調節電(dian)(dian)加(jia)熱(re)(re)(re)(re)器輸出(chu)功率,對(dui)發(fa)熱(re)(re)(re)(re)元件(jian)的電(dian)(dian)阻性(xing)負載實現溫度控(kong)制。使介(jie)質(zhi)(zhi)(zhi)溫度均(jun)勻,達到(dao)所需(xu)要(yao)求(qiu);當發(fa)熱(re)(re)(re)(re)元件(jian)超溫或低液(ye)位時,發(fa)熱(re)(re)(re)(re)元件(jian)的聯鎖(suo)保護裝(zhuang)置立即切斷加(jia)熱(re)(re)(re)(re)電(dian)(dian)源避免發(fa)熱(re)(re)(re)(re)元件(jian)燒壞,延(yan)長使用壽(shou)命。
產品特點
不銹鋼法(fa)蘭電(dian)加(jia)熱(re)管(guan)表面功率大(da),是空氣加(jia)熱(re)表面負荷的(de)2~4倍(bei)高度密集式(shi)、結(jie)構緊(jin)(jin)湊。由(you)于整體短而密集,故(gu)穩定性好(hao),安裝無需支(zhi)架(jia)組合式(shi)大(da)多采用(yong)氬弧焊(han)接方(fang)式(shi)使電(dian)熱(re)管(guan)于法(fa)蘭連接,也可利用(yong)緊(jin)(jin)固(gu)(gu)裝置的(de)形式(shi),即每支(zhi)電(dian)熱(re)管(guan)上焊(han)由(you)緊(jin)(jin)固(gu)(gu)件(jian)。然后與法(fa)蘭蓋采用(yong)螺母鎖緊(jin)(jin)。管(guan)子(zi)于緊(jin)(jin)固(gu)(gu)件(jian)采用(yong)氬弧焊(han)接,緊(jin)(jin)固(gu)(gu)件(jian)密封(feng)處采用(yong)科學的(de)工藝。單支(zhi)更(geng)換方(fang)便,節約以后的(de)維修(xiu)成(cheng)本。
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