法蘭(lan)式電(dian)(dian)加(jia)(jia)熱(re)(re)(re)管是采用U型管狀電(dian)(dian)熱(re)(re)(re)元(yuan)件(jian)(jian)(jian)，依(yi)據加(jia)(jia)熱(re)(re)(re)不同介(jie)(jie)質(zhi)設計規范，按照功率配置要(yao)求(qiu)裝(zhuang)配在法蘭(lan)蓋上，插入需加(jia)(jia)熱(re)(re)(re)物料中，發(fa)(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)(jian)工(gong)(gong)作(zuo)時(shi)所(suo)發(fa)(fa)出(chu)的(de)(de)大量熱(re)(re)(re)量傳導(dao)給被加(jia)(jia)熱(re)(re)(re)介(jie)(jie)質(zhi)使(shi)介(jie)(jie)質(zhi)溫(wen)度(du)(du)(du)升高(gao)，達到所(suo)需的(de)(de)工(gong)(gong)藝要(yao)求(qiu)。當介(jie)(jie)質(zhi)溫(wen)度(du)(du)(du)達到工(gong)(gong)藝要(yao)求(qiu)的(de)(de)設定值時(shi)控(kong)制(zhi)系統(tong)根據溫(wen)度(du)(du)(du)傳感器信號，經(jing)PID運算后調節電(dian)(dian)加(jia)(jia)熱(re)(re)(re)器輸出(chu)功率，對發(fa)(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)(jian)的(de)(de)電(dian)(dian)阻性負載實現溫(wen)度(du)(du)(du)控(kong)制(zhi)。使(shi)介(jie)(jie)質(zhi)溫(wen)度(du)(du)(du)均勻，達到所(suo)需要(yao)求(qiu);當發(fa)(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)(jian)超溫(wen)或低液(ye)位(wei)時(shi)，發(fa)(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)(jian)的(de)(de)聯鎖保護裝(zhuang)置立即切斷加(jia)(jia)熱(re)(re)(re)電(dian)(dian)源避免發(fa)(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)(jian)燒(shao)壞，延(yan)長使(shi)用壽命。

產品特點

法蘭式(shi)電(dian)(dian)加熱管表面(mian)功率大，是(shi)空氣(qi)加熱表面(mian)負荷的(de)2~4倍高度密集(ji)式(shi)、結構緊(jin)(jin)湊。由于(yu)整體短而密集(ji)，故穩定(ding)性好(hao)，安裝(zhuang)無需支(zhi)架(jia)組合式(shi)大多(duo)采(cai)用(yong)(yong)(yong)氬(ya)弧焊(han)(han)接方(fang)式(shi)使電(dian)(dian)熱管于(yu)法蘭連(lian)接，也可(ke)利用(yong)(yong)(yong)緊(jin)(jin)固裝(zhuang)置的(de)形式(shi)，即每支(zhi)電(dian)(dian)熱管上焊(han)(han)由緊(jin)(jin)固件(jian)。然后與法蘭蓋采(cai)用(yong)(yong)(yong)螺母鎖(suo)緊(jin)(jin)。管子于(yu)緊(jin)(jin)固件(jian)采(cai)用(yong)(yong)(yong)氬(ya)弧焊(han)(han)接，緊(jin)(jin)固件(jian)密封處采(cai)用(yong)(yong)(yong)科學的(de)工藝。單(dan)支(zhi)更換方(fang)便，節約以后的(de)維修成本。