法(fa)蘭(lan)加(jia)(jia)(jia)熱(re)(re)(re)管(guan)(也稱插(cha)入(ru)(ru)式電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)):是采用(yong)U型管(guan)狀(zhuang)電(dian)(dian)熱(re)(re)(re)元(yuan)件(jian)(jian)，依據加(jia)(jia)(jia)熱(re)(re)(re)不同介(jie)質(zhi)設計規范，按照功率配(pei)置要(yao)求(qiu)裝配(pei)在法(fa)蘭(lan)蓋(gai)上，插(cha)入(ru)(ru)需加(jia)(jia)(jia)熱(re)(re)(re)物料中，發(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)工(gong)(gong)作時(shi)(shi)所發(fa)出的(de)大(da)量熱(re)(re)(re)量傳(chuan)導(dao)給被加(jia)(jia)(jia)熱(re)(re)(re)介(jie)質(zhi)使(shi)介(jie)質(zhi)溫(wen)(wen)(wen)度升高，達到(dao)所需的(de)工(gong)(gong)藝要(yao)求(qiu)。當介(jie)質(zhi)溫(wen)(wen)(wen)度達到(dao)工(gong)(gong)藝要(yao)求(qiu)的(de)設定值(zhi)時(shi)(shi)控制(zhi)系統根據溫(wen)(wen)(wen)度傳(chuan)感器(qi)(qi)信號(hao)，經(jing)PID運算后調節電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)器(qi)(qi)輸出功率，對發(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)的(de)電(dian)(dian)阻性負(fu)載實(shi)現溫(wen)(wen)(wen)度控制(zhi)。使(shi)介(jie)質(zhi)溫(wen)(wen)(wen)度均勻(yun)，達到(dao)所需要(yao)求(qiu);當發(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)超溫(wen)(wen)(wen)或低液位時(shi)(shi)，發(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)的(de)聯(lian)鎖保護裝置立(li)即切斷(duan)加(jia)(jia)(jia)熱(re)(re)(re)電(dian)(dian)源避免發(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)燒壞，延長(chang)使(shi)用(yong)壽命。

產品特點

法(fa)(fa)蘭加熱(re)(re)管(guan)表(biao)面功率大(da)，是空氣加熱(re)(re)表(biao)面負荷的2~4倍高度密(mi)(mi)集式(shi)(shi)、結(jie)構緊(jin)(jin)(jin)(jin)湊。由于整體短而密(mi)(mi)集，故穩(wen)定性好，安裝(zhuang)無(wu)需(xu)支(zhi)架(jia)組合式(shi)(shi)大(da)多采(cai)用(yong)氬弧(hu)焊接(jie)方(fang)式(shi)(shi)使電熱(re)(re)管(guan)于法(fa)(fa)蘭連接(jie)，也可利用(yong)緊(jin)(jin)(jin)(jin)固(gu)裝(zhuang)置的形式(shi)(shi)，即每支(zhi)電熱(re)(re)管(guan)上焊由緊(jin)(jin)(jin)(jin)固(gu)件。然(ran)后與(yu)法(fa)(fa)蘭蓋(gai)采(cai)用(yong)螺母鎖緊(jin)(jin)(jin)(jin)。管(guan)子于緊(jin)(jin)(jin)(jin)固(gu)件采(cai)用(yong)氬弧(hu)焊接(jie)，緊(jin)(jin)(jin)(jin)固(gu)件密(mi)(mi)封處采(cai)用(yong)科(ke)學(xue)的工藝。單(dan)支(zhi)更換方(fang)便，節約以后的維修成本。