法蘭式(shi)電(dian)(dian)(dian)加(jia)熱(re)(re)管是采用U型(xing)管狀(zhuang)電(dian)(dian)(dian)熱(re)(re)元件(jian)(jian)(jian)(jian)，依據加(jia)熱(re)(re)不同介質(zhi)設計規范，按照功率配(pei)置(zhi)要(yao)(yao)求裝配(pei)在法蘭蓋上，插(cha)入需加(jia)熱(re)(re)物料(liao)中，發(fa)(fa)熱(re)(re)元件(jian)(jian)(jian)(jian)工(gong)作時所發(fa)(fa)出的(de)(de)大量(liang)熱(re)(re)量(liang)傳導給被加(jia)熱(re)(re)介質(zhi)使(shi)介質(zhi)溫(wen)度(du)(du)升高，達(da)到(dao)所需的(de)(de)工(gong)藝要(yao)(yao)求。當介質(zhi)溫(wen)度(du)(du)達(da)到(dao)工(gong)藝要(yao)(yao)求的(de)(de)設定值時控制系統根據溫(wen)度(du)(du)傳感器(qi)信(xin)號，經(jing)PID運算后(hou)調節電(dian)(dian)(dian)加(jia)熱(re)(re)器(qi)輸出功率，對發(fa)(fa)熱(re)(re)元件(jian)(jian)(jian)(jian)的(de)(de)電(dian)(dian)(dian)阻性負載實現溫(wen)度(du)(du)控制。使(shi)介質(zhi)溫(wen)度(du)(du)均(jun)勻，達(da)到(dao)所需要(yao)(yao)求;當發(fa)(fa)熱(re)(re)元件(jian)(jian)(jian)(jian)超溫(wen)或低液(ye)位時，發(fa)(fa)熱(re)(re)元件(jian)(jian)(jian)(jian)的(de)(de)聯鎖保護裝置(zhi)立即切斷加(jia)熱(re)(re)電(dian)(dian)(dian)源(yuan)避免發(fa)(fa)熱(re)(re)元件(jian)(jian)(jian)(jian)燒壞，延長使(shi)用壽命。

產品特點

法蘭式電(dian)(dian)加(jia)熱(re)管(guan)表(biao)(biao)面功率大(da)，是(shi)空(kong)氣(qi)加(jia)熱(re)表(biao)(biao)面負荷的(de)(de)2~4倍高度密(mi)集(ji)式、結構緊(jin)(jin)(jin)湊。由于(yu)整體短而密(mi)集(ji)，故穩定(ding)性好(hao)，安(an)裝無(wu)需支(zhi)架組合式大(da)多采(cai)用(yong)(yong)氬弧(hu)(hu)焊(han)接方式使電(dian)(dian)熱(re)管(guan)于(yu)法蘭連接，也可利用(yong)(yong)緊(jin)(jin)(jin)固裝置的(de)(de)形式，即每支(zhi)電(dian)(dian)熱(re)管(guan)上焊(han)由緊(jin)(jin)(jin)固件(jian)。然后與法蘭蓋采(cai)用(yong)(yong)螺(luo)母鎖緊(jin)(jin)(jin)。管(guan)子于(yu)緊(jin)(jin)(jin)固件(jian)采(cai)用(yong)(yong)氬弧(hu)(hu)焊(han)接，緊(jin)(jin)(jin)固件(jian)密(mi)封(feng)處采(cai)用(yong)(yong)科(ke)學(xue)的(de)(de)工藝。單支(zhi)更換方便，節(jie)約以(yi)后的(de)(de)維修(xiu)成(cheng)本。