法(fa)蘭加熱(re)(re)管(guan)(也(ye)稱(cheng)插入式電加熱(re)(re)器(qi)):是采用U型管(guan)狀(zhuang)電熱(re)(re)元件，依據(ju)加熱(re)(re)不同介(jie)(jie)質設計規(gui)范，按照功率(lv)配置要求(qiu)(qiu)裝配在法(fa)蘭蓋(gai)上，插入需加熱(re)(re)物料中，發(fa)熱(re)(re)元件工(gong)(gong)作時所(suo)發(fa)出的(de)大量(liang)熱(re)(re)量(liang)傳導給被(bei)加熱(re)(re)介(jie)(jie)質使(shi)介(jie)(jie)質溫(wen)(wen)度(du)(du)升高，達到(dao)所(suo)需的(de)工(gong)(gong)藝(yi)要求(qiu)(qiu)。當(dang)介(jie)(jie)質溫(wen)(wen)度(du)(du)達到(dao)工(gong)(gong)藝(yi)要求(qiu)(qiu)的(de)設定值時控制系統根據(ju)溫(wen)(wen)度(du)(du)傳感器(qi)信(xin)號(hao)，經PID運算(suan)后調節電加熱(re)(re)器(qi)輸出功率(lv)，對發(fa)熱(re)(re)元件的(de)電阻性(xing)負(fu)載實(shi)現(xian)溫(wen)(wen)度(du)(du)控制。使(shi)介(jie)(jie)質溫(wen)(wen)度(du)(du)均勻(yun)，達到(dao)所(suo)需要求(qiu)(qiu);當(dang)發(fa)熱(re)(re)元件超溫(wen)(wen)或低液位(wei)時，發(fa)熱(re)(re)元件的(de)聯鎖保(bao)護(hu)裝置立即切斷(duan)加熱(re)(re)電源避免發(fa)熱(re)(re)元件燒(shao)壞，延長(chang)使(shi)用壽命。

產品特點

法(fa)蘭加熱管(guan)表(biao)面(mian)功(gong)率大，是空氣加熱表(biao)面(mian)負荷的2~4倍高度(du)密(mi)集式(shi)(shi)、結構緊湊。由(you)于(yu)整(zheng)體短而(er)密(mi)集，故穩定性好(hao)，安裝無需支(zhi)架(jia)組合式(shi)(shi)大多采用(yong)(yong)(yong)氬弧焊接方式(shi)(shi)使電(dian)熱管(guan)于(yu)法(fa)蘭連接，也可(ke)利(li)用(yong)(yong)(yong)緊固(gu)裝置(zhi)的形式(shi)(shi)，即每支(zhi)電(dian)熱管(guan)上(shang)焊由(you)緊固(gu)件。然(ran)后與(yu)法(fa)蘭蓋采用(yong)(yong)(yong)螺母鎖(suo)緊。管(guan)子于(yu)緊固(gu)件采用(yong)(yong)(yong)氬弧焊接，緊固(gu)件密(mi)封(feng)處采用(yong)(yong)(yong)科(ke)學(xue)的工(gong)藝。單支(zhi)更換方便，節(jie)約以后的維修成(cheng)本。