法蘭(lan)加熱(re)(re)管(也稱插入式電加熱(re)(re)器):是采用(yong)U型管狀電熱(re)(re)元(yuan)(yuan)件(jian)，依據加熱(re)(re)不同介質設(she)(she)計規范，按照功(gong)率配(pei)置(zhi)要(yao)求(qiu)(qiu)裝配(pei)在(zai)法蘭(lan)蓋上，插入需(xu)加熱(re)(re)物料(liao)中，發熱(re)(re)元(yuan)(yuan)件(jian)工作(zuo)時所(suo)發出(chu)的大量熱(re)(re)量傳(chuan)導給被加熱(re)(re)介質使介質溫(wen)(wen)度(du)(du)升高，達(da)到所(suo)需(xu)的工藝要(yao)求(qiu)(qiu)。當介質溫(wen)(wen)度(du)(du)達(da)到工藝要(yao)求(qiu)(qiu)的設(she)(she)定值時控(kong)制(zhi)系統根據溫(wen)(wen)度(du)(du)傳(chuan)感(gan)器信號，經PID運算后調節(jie)電加熱(re)(re)器輸(shu)出(chu)功(gong)率，對發熱(re)(re)元(yuan)(yuan)件(jian)的電阻性負載實現溫(wen)(wen)度(du)(du)控(kong)制(zhi)。使介質溫(wen)(wen)度(du)(du)均勻，達(da)到所(suo)需(xu)要(yao)求(qiu)(qiu);當發熱(re)(re)元(yuan)(yuan)件(jian)超溫(wen)(wen)或低液位(wei)時，發熱(re)(re)元(yuan)(yuan)件(jian)的聯鎖保護(hu)裝置(zhi)立即切斷加熱(re)(re)電源避免(mian)發熱(re)(re)元(yuan)(yuan)件(jian)燒壞，延(yan)長使用(yong)壽命。

產品特點

法蘭加(jia)熱(re)管表面(mian)功(gong)率(lv)大(da)，是空(kong)氣加(jia)熱(re)表面(mian)負荷(he)的2~4倍高度密(mi)集式(shi)(shi)、結(jie)構緊(jin)(jin)湊(cou)。由于整體(ti)短而密(mi)集，故穩定性(xing)好(hao)，安裝(zhuang)無需(xu)支(zhi)(zhi)架組(zu)合式(shi)(shi)大(da)多采用(yong)氬(ya)弧焊接(jie)方式(shi)(shi)使電熱(re)管于法蘭連接(jie)，也(ye)可(ke)利用(yong)緊(jin)(jin)固(gu)裝(zhuang)置(zhi)的形式(shi)(shi)，即每(mei)支(zhi)(zhi)電熱(re)管上(shang)焊由緊(jin)(jin)固(gu)件。然后與(yu)法蘭蓋采用(yong)螺母鎖(suo)緊(jin)(jin)。管子于緊(jin)(jin)固(gu)件采用(yong)氬(ya)弧焊接(jie)，緊(jin)(jin)固(gu)件密(mi)封處采用(yong)科學的工藝。單支(zhi)(zhi)更換方便，節約以后的維修成本。