法(fa)蘭(lan)式電(dian)加(jia)(jia)(jia)熱(re)(re)(re)管(guan)是采用U型管(guan)狀電(dian)熱(re)(re)(re)元(yuan)(yuan)件(jian)，依(yi)據加(jia)(jia)(jia)熱(re)(re)(re)不同介(jie)質(zhi)(zhi)設(she)(she)計規范，按(an)照功(gong)率配(pei)置要(yao)(yao)求裝配(pei)在法(fa)蘭(lan)蓋上，插入(ru)需加(jia)(jia)(jia)熱(re)(re)(re)物料(liao)中，發(fa)熱(re)(re)(re)元(yuan)(yuan)件(jian)工(gong)作時(shi)所發(fa)出的大(da)量熱(re)(re)(re)量傳(chuan)導(dao)給被(bei)加(jia)(jia)(jia)熱(re)(re)(re)介(jie)質(zhi)(zhi)使介(jie)質(zhi)(zhi)溫(wen)度(du)升高，達(da)到所需的工(gong)藝(yi)要(yao)(yao)求。當介(jie)質(zhi)(zhi)溫(wen)度(du)達(da)到工(gong)藝(yi)要(yao)(yao)求的設(she)(she)定值(zhi)時(shi)控制(zhi)系統根據溫(wen)度(du)傳(chuan)感器信號，經PID運算后調(diao)節電(dian)加(jia)(jia)(jia)熱(re)(re)(re)器輸出功(gong)率，對發(fa)熱(re)(re)(re)元(yuan)(yuan)件(jian)的電(dian)阻性(xing)負載實現溫(wen)度(du)控制(zhi)。使介(jie)質(zhi)(zhi)溫(wen)度(du)均勻，達(da)到所需要(yao)(yao)求;當發(fa)熱(re)(re)(re)元(yuan)(yuan)件(jian)超溫(wen)或(huo)低液位(wei)時(shi)，發(fa)熱(re)(re)(re)元(yuan)(yuan)件(jian)的聯鎖保護裝置立即切斷(duan)加(jia)(jia)(jia)熱(re)(re)(re)電(dian)源避免發(fa)熱(re)(re)(re)元(yuan)(yuan)件(jian)燒(shao)壞，延長(chang)使用壽命。

產品特點

法(fa)蘭式(shi)(shi)電(dian)加熱管(guan)表面(mian)(mian)功率大，是(shi)空氣加熱表面(mian)(mian)負荷的2~4倍高度密集(ji)式(shi)(shi)、結(jie)構緊湊。由于(yu)整(zheng)體短而(er)密集(ji)，故(gu)穩定性好，安裝無需支(zhi)架組合式(shi)(shi)大多采用(yong)氬(ya)弧焊接方(fang)式(shi)(shi)使電(dian)熱管(guan)于(yu)法(fa)蘭連接，也可利用(yong)緊固(gu)裝置的形式(shi)(shi)，即每支(zhi)電(dian)熱管(guan)上焊由緊固(gu)件。然后(hou)(hou)與(yu)法(fa)蘭蓋采用(yong)螺母鎖緊。管(guan)子(zi)于(yu)緊固(gu)件采用(yong)氬(ya)弧焊接，緊固(gu)件密封處采用(yong)科學(xue)的工(gong)藝。單(dan)支(zhi)更換方(fang)便，節約以后(hou)(hou)的維修(xiu)成本(ben)。