法蘭(lan)式電(dian)(dian)加(jia)熱(re)(re)(re)(re)管(guan)是采用(yong)(yong)U型管(guan)狀電(dian)(dian)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)，依據加(jia)熱(re)(re)(re)(re)不(bu)同介質設計規(gui)范，按(an)照功率配(pei)置要求(qiu)裝配(pei)在法蘭(lan)蓋上(shang)，插入需加(jia)熱(re)(re)(re)(re)物料中，發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)工作時所發出的(de)大量熱(re)(re)(re)(re)量傳導給(gei)被加(jia)熱(re)(re)(re)(re)介質使(shi)介質溫(wen)(wen)度(du)(du)(du)升高(gao)，達(da)到所需的(de)工藝要求(qiu)。當(dang)介質溫(wen)(wen)度(du)(du)(du)達(da)到工藝要求(qiu)的(de)設定值時控制系統根據溫(wen)(wen)度(du)(du)(du)傳感器(qi)信號，經PID運算后(hou)調節電(dian)(dian)加(jia)熱(re)(re)(re)(re)器(qi)輸出功率，對(dui)發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)的(de)電(dian)(dian)阻性負載實現(xian)溫(wen)(wen)度(du)(du)(du)控制。使(shi)介質溫(wen)(wen)度(du)(du)(du)均勻，達(da)到所需要求(qiu);當(dang)發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)超(chao)溫(wen)(wen)或低液位時，發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)的(de)聯鎖保護裝置立即切斷(duan)加(jia)熱(re)(re)(re)(re)電(dian)(dian)源(yuan)避免發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)燒壞(huai)，延長使(shi)用(yong)(yong)壽(shou)命。

產品特點

法(fa)蘭式(shi)電加熱管表(biao)面功率大(da)，是空氣加熱表(biao)面負荷(he)的2~4倍高度密(mi)集式(shi)、結構緊湊(cou)。由(you)于(yu)整體短而密(mi)集，故穩定(ding)性好(hao)，安裝無需支(zhi)架組合式(shi)大(da)多采用氬(ya)(ya)弧焊接方(fang)式(shi)使(shi)電熱管于(yu)法(fa)蘭連接，也(ye)可利用緊固裝置的形式(shi)，即每(mei)支(zhi)電熱管上(shang)焊由(you)緊固件(jian)。然后與法(fa)蘭蓋采用螺母鎖緊。管子(zi)于(yu)緊固件(jian)采用氬(ya)(ya)弧焊接，緊固件(jian)密(mi)封處(chu)采用科(ke)學的工(gong)藝(yi)。單(dan)支(zhi)更換方(fang)便，節約以(yi)后的維修成(cheng)本。