法(fa)蘭式(shi)電(dian)加熱(re)(re)(re)(re)管是采用(yong)U型管狀電(dian)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)，依(yi)據加熱(re)(re)(re)(re)不(bu)同介(jie)質(zhi)(zhi)設(she)計規范，按照(zhao)功率(lv)(lv)配(pei)置要求裝配(pei)在法(fa)蘭蓋(gai)上(shang)，插入需加熱(re)(re)(re)(re)物(wu)料中，發熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)工(gong)(gong)作時(shi)所發出(chu)的大(da)量熱(re)(re)(re)(re)量傳導給(gei)被加熱(re)(re)(re)(re)介(jie)質(zhi)(zhi)使(shi)(shi)介(jie)質(zhi)(zhi)溫(wen)(wen)(wen)度升高，達(da)到所需的工(gong)(gong)藝要求。當介(jie)質(zhi)(zhi)溫(wen)(wen)(wen)度達(da)到工(gong)(gong)藝要求的設(she)定值時(shi)控(kong)制(zhi)系統根據溫(wen)(wen)(wen)度傳感器(qi)(qi)信(xin)號(hao)，經PID運(yun)算后調節電(dian)加熱(re)(re)(re)(re)器(qi)(qi)輸出(chu)功率(lv)(lv)，對發熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)的電(dian)阻性負載實現溫(wen)(wen)(wen)度控(kong)制(zhi)。使(shi)(shi)介(jie)質(zhi)(zhi)溫(wen)(wen)(wen)度均勻，達(da)到所需要求;當發熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)超溫(wen)(wen)(wen)或低液(ye)位時(shi)，發熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)的聯(lian)鎖保護(hu)裝置立即切斷加熱(re)(re)(re)(re)電(dian)源避免發熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)燒壞，延(yan)長(chang)使(shi)(shi)用(yong)壽(shou)命(ming)。

產品特點

法蘭(lan)(lan)式電加(jia)熱(re)(re)(re)管(guan)(guan)表面功率大，是空氣加(jia)熱(re)(re)(re)表面負荷的2~4倍高度密集(ji)式、結構緊(jin)(jin)湊(cou)。由于整體(ti)短而密集(ji)，故穩定性(xing)好，安裝(zhuang)(zhuang)無(wu)需支架(jia)組(zu)合式大多采(cai)用氬(ya)(ya)弧焊接方(fang)式使電熱(re)(re)(re)管(guan)(guan)于法蘭(lan)(lan)連接，也可利用緊(jin)(jin)固裝(zhuang)(zhuang)置的形式，即每支電熱(re)(re)(re)管(guan)(guan)上(shang)焊由緊(jin)(jin)固件。然后與法蘭(lan)(lan)蓋采(cai)用螺母鎖緊(jin)(jin)。管(guan)(guan)子(zi)于緊(jin)(jin)固件采(cai)用氬(ya)(ya)弧焊接，緊(jin)(jin)固件密封處采(cai)用科學的工藝。單支更換方(fang)便，節約(yue)以后的維修成本(ben)。