不銹鋼法蘭(lan)加(jia)(jia)(jia)熱(re)(re)管是采用U型管狀(zhuang)電熱(re)(re)元(yuan)件(jian)，依據加(jia)(jia)(jia)熱(re)(re)不同(tong)介(jie)質(zhi)(zhi)(zhi)設(she)計規范，按照功(gong)率配(pei)置(zhi)要(yao)(yao)求裝配(pei)在法蘭(lan)蓋上，插入(ru)需加(jia)(jia)(jia)熱(re)(re)物料(liao)中(zhong)，發(fa)(fa)熱(re)(re)元(yuan)件(jian)工(gong)(gong)作時所(suo)發(fa)(fa)出(chu)的大量熱(re)(re)量傳(chuan)(chuan)導給被加(jia)(jia)(jia)熱(re)(re)介(jie)質(zhi)(zhi)(zhi)使(shi)介(jie)質(zhi)(zhi)(zhi)溫(wen)(wen)度(du)升高，達到(dao)所(suo)需的工(gong)(gong)藝要(yao)(yao)求。當介(jie)質(zhi)(zhi)(zhi)溫(wen)(wen)度(du)達到(dao)工(gong)(gong)藝要(yao)(yao)求的設(she)定值(zhi)時控制系統根據溫(wen)(wen)度(du)傳(chuan)(chuan)感器(qi)(qi)信號，經(jing)PID運算后調節電加(jia)(jia)(jia)熱(re)(re)器(qi)(qi)輸出(chu)功(gong)率，對發(fa)(fa)熱(re)(re)元(yuan)件(jian)的電阻性(xing)負載實現(xian)溫(wen)(wen)度(du)控制。使(shi)介(jie)質(zhi)(zhi)(zhi)溫(wen)(wen)度(du)均勻，達到(dao)所(suo)需要(yao)(yao)求;當發(fa)(fa)熱(re)(re)元(yuan)件(jian)超溫(wen)(wen)或低液位時，發(fa)(fa)熱(re)(re)元(yuan)件(jian)的聯鎖保護裝置(zhi)立(li)即切斷(duan)加(jia)(jia)(jia)熱(re)(re)電源(yuan)避免發(fa)(fa)熱(re)(re)元(yuan)件(jian)燒壞，延(yan)長使(shi)用壽命。

產品特點

不(bu)銹鋼法(fa)蘭(lan)加熱管表面功率大，是空(kong)氣加熱表面負荷的(de)(de)2~4倍高度密集(ji)式、結構緊湊。由于(yu)整體短而密集(ji)，故(gu)穩(wen)定性好，安裝無(wu)需支(zhi)(zhi)架(jia)組合式大多采(cai)用(yong)氬弧焊(han)接方式使電熱管于(yu)法(fa)蘭(lan)連(lian)接，也可利(li)用(yong)緊固(gu)(gu)裝置的(de)(de)形式，即(ji)每(mei)支(zhi)(zhi)電熱管上(shang)焊(han)由緊固(gu)(gu)件。然后與(yu)法(fa)蘭(lan)蓋(gai)采(cai)用(yong)螺(luo)母鎖緊。管子于(yu)緊固(gu)(gu)件采(cai)用(yong)氬弧焊(han)接，緊固(gu)(gu)件密封處(chu)采(cai)用(yong)科學的(de)(de)工(gong)藝。單支(zhi)(zhi)更換(huan)方便，節約以后的(de)(de)維修成本(ben)。