不(bu)銹鋼(gang)法(fa)蘭(lan)(lan)電(dian)加(jia)熱(re)(re)(re)管是采用U型(xing)管狀電(dian)熱(re)(re)(re)元(yuan)件(jian)(jian)，依據加(jia)熱(re)(re)(re)不(bu)同介(jie)質設計規范，按照功(gong)率配置(zhi)要(yao)(yao)求(qiu)裝配在法(fa)蘭(lan)(lan)蓋上(shang)，插入需(xu)(xu)加(jia)熱(re)(re)(re)物料中，發熱(re)(re)(re)元(yuan)件(jian)(jian)工(gong)作時(shi)所發出的大量(liang)熱(re)(re)(re)量(liang)傳(chuan)導給(gei)被加(jia)熱(re)(re)(re)介(jie)質使(shi)介(jie)質溫度(du)升高，達到(dao)(dao)所需(xu)(xu)的工(gong)藝要(yao)(yao)求(qiu)。當(dang)介(jie)質溫度(du)達到(dao)(dao)工(gong)藝要(yao)(yao)求(qiu)的設定值時(shi)控制系統(tong)根據溫度(du)傳(chuan)感器信號，經PID運算后調節電(dian)加(jia)熱(re)(re)(re)器輸出功(gong)率，對發熱(re)(re)(re)元(yuan)件(jian)(jian)的電(dian)阻性(xing)負載實現溫度(du)控制。使(shi)介(jie)質溫度(du)均勻，達到(dao)(dao)所需(xu)(xu)要(yao)(yao)求(qiu);當(dang)發熱(re)(re)(re)元(yuan)件(jian)(jian)超溫或低液位(wei)時(shi)，發熱(re)(re)(re)元(yuan)件(jian)(jian)的聯鎖保護裝置(zhi)立即切斷加(jia)熱(re)(re)(re)電(dian)源避免(mian)發熱(re)(re)(re)元(yuan)件(jian)(jian)燒壞，延長使(shi)用壽命。

產品特點

不銹鋼法(fa)蘭電加熱管表面功率大，是空氣加熱表面負荷的2~4倍(bei)高度密集式、結構緊湊。由于(yu)整體短而(er)密集，故穩定性(xing)好，安裝無需支(zhi)架(jia)組合式大多采(cai)(cai)用(yong)氬弧焊接(jie)方(fang)式使電熱管于(yu)法(fa)蘭連接(jie)，也可利用(yong)緊固(gu)(gu)裝置的形式，即每(mei)支(zhi)電熱管上焊由緊固(gu)(gu)件(jian)(jian)。然(ran)后與法(fa)蘭蓋采(cai)(cai)用(yong)螺母(mu)鎖緊。管子于(yu)緊固(gu)(gu)件(jian)(jian)采(cai)(cai)用(yong)氬弧焊接(jie)，緊固(gu)(gu)件(jian)(jian)密封處采(cai)(cai)用(yong)科(ke)學的工藝。單支(zhi)更換(huan)方(fang)便，節約以(yi)后的維修成本(ben)。