法蘭(lan)式電(dian)(dian)加(jia)(jia)熱(re)管是采用U型管狀電(dian)(dian)熱(re)元(yuan)件(jian)(jian)，依據(ju)加(jia)(jia)熱(re)不同介(jie)質設計規范，按照功率配(pei)置要(yao)求(qiu)裝配(pei)在法蘭(lan)蓋上，插入需(xu)加(jia)(jia)熱(re)物料中，發(fa)(fa)熱(re)元(yuan)件(jian)(jian)工作(zuo)時所(suo)發(fa)(fa)出(chu)的大量熱(re)量傳(chuan)導給(gei)被加(jia)(jia)熱(re)介(jie)質使(shi)介(jie)質溫(wen)度(du)(du)升高，達(da)到(dao)所(suo)需(xu)的工藝要(yao)求(qiu)。當介(jie)質溫(wen)度(du)(du)達(da)到(dao)工藝要(yao)求(qiu)的設定(ding)值時控(kong)制(zhi)系統根據(ju)溫(wen)度(du)(du)傳(chuan)感器(qi)信(xin)號，經PID運(yun)算后調節電(dian)(dian)加(jia)(jia)熱(re)器(qi)輸出(chu)功率，對發(fa)(fa)熱(re)元(yuan)件(jian)(jian)的電(dian)(dian)阻性負載實現溫(wen)度(du)(du)控(kong)制(zhi)。使(shi)介(jie)質溫(wen)度(du)(du)均勻(yun)，達(da)到(dao)所(suo)需(xu)要(yao)求(qiu);當發(fa)(fa)熱(re)元(yuan)件(jian)(jian)超溫(wen)或(huo)低液(ye)位時，發(fa)(fa)熱(re)元(yuan)件(jian)(jian)的聯鎖保(bao)護(hu)裝置立即切斷(duan)加(jia)(jia)熱(re)電(dian)(dian)源避免發(fa)(fa)熱(re)元(yuan)件(jian)(jian)燒壞，延長使(shi)用壽命。

產品特點

法(fa)(fa)蘭(lan)(lan)式電(dian)加(jia)(jia)熱(re)管(guan)表(biao)面(mian)功(gong)率(lv)大，是空氣加(jia)(jia)熱(re)表(biao)面(mian)負荷的(de)2~4倍高度密(mi)集(ji)式、結構(gou)緊(jin)湊。由(you)于(yu)整體短而密(mi)集(ji)，故穩定性(xing)好(hao)，安裝無(wu)需支架組(zu)合(he)式大多采(cai)(cai)用(yong)(yong)氬弧焊(han)接方式使電(dian)熱(re)管(guan)于(yu)法(fa)(fa)蘭(lan)(lan)連接，也可利用(yong)(yong)緊(jin)固(gu)裝置的(de)形(xing)式，即每支電(dian)熱(re)管(guan)上焊(han)由(you)緊(jin)固(gu)件。然(ran)后(hou)與(yu)法(fa)(fa)蘭(lan)(lan)蓋采(cai)(cai)用(yong)(yong)螺母(mu)鎖緊(jin)。管(guan)子于(yu)緊(jin)固(gu)件采(cai)(cai)用(yong)(yong)氬弧焊(han)接，緊(jin)固(gu)件密(mi)封處采(cai)(cai)用(yong)(yong)科學的(de)工藝。單支更(geng)換方便，節約以(yi)后(hou)的(de)維(wei)修成本。