法蘭加熱管(guan)(也(ye)稱插入式電(dian)(dian)加熱器(qi)):是采用U型管(guan)狀電(dian)(dian)熱元(yuan)(yuan)(yuan)(yuan)件(jian)(jian)，依(yi)據(ju)(ju)加熱不同介(jie)質(zhi)設計規范，按照功率(lv)配(pei)置要(yao)求(qiu)裝(zhuang)配(pei)在法蘭蓋上，插入需(xu)加熱物料中，發熱元(yuan)(yuan)(yuan)(yuan)件(jian)(jian)工作時(shi)所(suo)發出(chu)的大量熱量傳導(dao)給(gei)被加熱介(jie)質(zhi)使(shi)介(jie)質(zhi)溫(wen)度(du)(du)升高，達(da)到所(suo)需(xu)的工藝(yi)要(yao)求(qiu)。當介(jie)質(zhi)溫(wen)度(du)(du)達(da)到工藝(yi)要(yao)求(qiu)的設定(ding)值時(shi)控制系統(tong)根(gen)據(ju)(ju)溫(wen)度(du)(du)傳感器(qi)信號，經PID運算后調節電(dian)(dian)加熱器(qi)輸(shu)出(chu)功率(lv)，對發熱元(yuan)(yuan)(yuan)(yuan)件(jian)(jian)的電(dian)(dian)阻性負載實(shi)現(xian)溫(wen)度(du)(du)控制。使(shi)介(jie)質(zhi)溫(wen)度(du)(du)均(jun)勻，達(da)到所(suo)需(xu)要(yao)求(qiu);當發熱元(yuan)(yuan)(yuan)(yuan)件(jian)(jian)超溫(wen)或低液位時(shi)，發熱元(yuan)(yuan)(yuan)(yuan)件(jian)(jian)的聯(lian)鎖保(bao)護裝(zhuang)置立即切斷加熱電(dian)(dian)源(yuan)避免(mian)發熱元(yuan)(yuan)(yuan)(yuan)件(jian)(jian)燒(shao)壞，延長使(shi)用壽命(ming)。

產品特點

法蘭加熱管表面(mian)功(gong)率大(da)(da)，是(shi)空(kong)氣加熱表面(mian)負荷的2~4倍高度密(mi)集(ji)式、結構(gou)緊(jin)(jin)湊。由于整(zheng)體短而密(mi)集(ji)，故(gu)穩定性好(hao)，安(an)裝無需支架組合式大(da)(da)多采(cai)(cai)(cai)用(yong)(yong)氬弧(hu)焊(han)接方式使(shi)電熱管于法蘭連接，也可利用(yong)(yong)緊(jin)(jin)固(gu)裝置(zhi)的形式，即每(mei)支電熱管上(shang)焊(han)由緊(jin)(jin)固(gu)件(jian)。然后與法蘭蓋采(cai)(cai)(cai)用(yong)(yong)螺母鎖緊(jin)(jin)。管子(zi)于緊(jin)(jin)固(gu)件(jian)采(cai)(cai)(cai)用(yong)(yong)氬弧(hu)焊(han)接，緊(jin)(jin)固(gu)件(jian)密(mi)封處采(cai)(cai)(cai)用(yong)(yong)科(ke)學的工藝(yi)。單支更(geng)換方便，節約以后的維修成本。