法蘭加(jia)(jia)(jia)熱(re)(re)(re)(re)管(也(ye)稱插(cha)入式電(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)器):是采用(yong)U型管狀電(dian)(dian)(dian)熱(re)(re)(re)(re)元(yuan)件(jian),依據加(jia)(jia)(jia)熱(re)(re)(re)(re)不同介(jie)質(zhi)設(she)計規范,按照功(gong)率(lv)(lv)配(pei)置要求裝配(pei)在法蘭蓋上,插(cha)入需(xu)加(jia)(jia)(jia)熱(re)(re)(re)(re)物料中,發熱(re)(re)(re)(re)元(yuan)件(jian)工作時(shi)所發出的(de)大(da)量熱(re)(re)(re)(re)量傳(chuan)導(dao)給被加(jia)(jia)(jia)熱(re)(re)(re)(re)介(jie)質(zhi)使介(jie)質(zhi)溫(wen)(wen)度升高,達到(dao)所需(xu)的(de)工藝要求。當(dang)介(jie)質(zhi)溫(wen)(wen)度達到(dao)工藝要求的(de)設(she)定值(zhi)時(shi)控(kong)制系統根據溫(wen)(wen)度傳(chuan)感(gan)器信號,經PID運算后調節電(dian)(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)器輸(shu)出功(gong)率(lv)(lv),對發熱(re)(re)(re)(re)元(yuan)件(jian)的(de)電(dian)(dian)(dian)阻性負載實現溫(wen)(wen)度控(kong)制。使介(jie)質(zhi)溫(wen)(wen)度均勻(yun),達到(dao)所需(xu)要求;當(dang)發熱(re)(re)(re)(re)元(yuan)件(jian)超溫(wen)(wen)或(huo)低液位時(shi),發熱(re)(re)(re)(re)元(yuan)件(jian)的(de)聯鎖保護裝置立即切斷加(jia)(jia)(jia)熱(re)(re)(re)(re)電(dian)(dian)(dian)源避免(mian)發熱(re)(re)(re)(re)元(yuan)件(jian)燒(shao)壞,延長使用(yong)壽命。
產品特點
法蘭加熱(re)管表(biao)(biao)面(mian)功率大,是空氣加熱(re)表(biao)(biao)面(mian)負荷的(de)(de)2~4倍(bei)高度(du)密(mi)(mi)集式(shi)、結構緊(jin)(jin)湊(cou)。由(you)于整體短而(er)密(mi)(mi)集,故穩定性(xing)好(hao),安(an)裝無(wu)需支(zhi)架組合(he)式(shi)大多采用(yong)(yong)氬弧(hu)焊(han)接方(fang)式(shi)使(shi)電熱(re)管于法蘭連接,也可利用(yong)(yong)緊(jin)(jin)固(gu)裝置(zhi)的(de)(de)形(xing)式(shi),即每支(zhi)電熱(re)管上焊(han)由(you)緊(jin)(jin)固(gu)件(jian)。然后與(yu)法蘭蓋采用(yong)(yong)螺母鎖緊(jin)(jin)。管子于緊(jin)(jin)固(gu)件(jian)采用(yong)(yong)氬弧(hu)焊(han)接,緊(jin)(jin)固(gu)件(jian)密(mi)(mi)封處采用(yong)(yong)科學的(de)(de)工藝(yi)。單支(zhi)更換方(fang)便,節約以后的(de)(de)維修成本。
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