法蘭(lan)加(jia)(jia)(jia)熱(re)(re)(re)管(也(ye)稱插入(ru)式(shi)電(dian)加(jia)(jia)(jia)熱(re)(re)(re)器(qi)):是采用U型管狀電(dian)熱(re)(re)(re)元(yuan)件(jian)(jian)(jian),依據(ju)加(jia)(jia)(jia)熱(re)(re)(re)不同介(jie)質設計規(gui)范,按照(zhao)功(gong)(gong)率配置(zhi)要(yao)求裝配在法蘭(lan)蓋上(shang),插入(ru)需加(jia)(jia)(jia)熱(re)(re)(re)物料中,發熱(re)(re)(re)元(yuan)件(jian)(jian)(jian)工(gong)作時(shi)所發出(chu)的(de)(de)大量(liang)熱(re)(re)(re)量(liang)傳導(dao)給(gei)被加(jia)(jia)(jia)熱(re)(re)(re)介(jie)質使(shi)介(jie)質溫(wen)(wen)度(du)(du)(du)升(sheng)高,達(da)到所需的(de)(de)工(gong)藝要(yao)求。當介(jie)質溫(wen)(wen)度(du)(du)(du)達(da)到工(gong)藝要(yao)求的(de)(de)設定值時(shi)控(kong)制系統根據(ju)溫(wen)(wen)度(du)(du)(du)傳感器(qi)信號,經(jing)PID運算后調節電(dian)加(jia)(jia)(jia)熱(re)(re)(re)器(qi)輸(shu)出(chu)功(gong)(gong)率,對(dui)發熱(re)(re)(re)元(yuan)件(jian)(jian)(jian)的(de)(de)電(dian)阻性負載實(shi)現溫(wen)(wen)度(du)(du)(du)控(kong)制。使(shi)介(jie)質溫(wen)(wen)度(du)(du)(du)均(jun)勻,達(da)到所需要(yao)求;當發熱(re)(re)(re)元(yuan)件(jian)(jian)(jian)超(chao)溫(wen)(wen)或(huo)低液位時(shi),發熱(re)(re)(re)元(yuan)件(jian)(jian)(jian)的(de)(de)聯鎖保護裝置(zhi)立(li)即切(qie)斷加(jia)(jia)(jia)熱(re)(re)(re)電(dian)源避(bi)免(mian)發熱(re)(re)(re)元(yuan)件(jian)(jian)(jian)燒壞(huai),延長使(shi)用壽命。
產品特點
法蘭加(jia)熱管表(biao)面功(gong)率大,是空氣加(jia)熱表(biao)面負荷(he)的(de)2~4倍高度(du)密集(ji)式(shi)、結構緊湊(cou)。由(you)于整(zheng)體短而密集(ji),故(gu)穩定性(xing)好(hao),安(an)裝無需支架組合式(shi)大多采(cai)用(yong)氬弧焊接(jie)方式(shi)使(shi)電(dian)熱管于法蘭連接(jie),也可利用(yong)緊固裝置的(de)形(xing)式(shi),即(ji)每支電(dian)熱管上(shang)焊由(you)緊固件(jian)。然(ran)后與法蘭蓋采(cai)用(yong)螺(luo)母鎖緊。管子(zi)于緊固件(jian)采(cai)用(yong)氬弧焊接(jie),緊固件(jian)密封處采(cai)用(yong)科(ke)學的(de)工藝。單支更換方便,節約以后的(de)維修成(cheng)本。
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