法蘭(lan)加(jia)熱管(也稱插(cha)入(ru)式電(dian)加(jia)熱器):是(shi)采(cai)用(yong)U型管狀電(dian)熱元(yuan)件(jian)(jian),依(yi)據加(jia)熱不同介質(zhi)(zhi)設計(ji)規范,按照(zhao)功率配(pei)置要求裝(zhuang)配(pei)在法蘭(lan)蓋上(shang),插(cha)入(ru)需(xu)(xu)加(jia)熱物(wu)料中(zhong),發(fa)熱元(yuan)件(jian)(jian)工作(zuo)時(shi)(shi)所發(fa)出(chu)的(de)大(da)量熱量傳(chuan)導給被加(jia)熱介質(zhi)(zhi)使介質(zhi)(zhi)溫(wen)(wen)度(du)(du)升高,達到所需(xu)(xu)的(de)工藝(yi)要求。當(dang)介質(zhi)(zhi)溫(wen)(wen)度(du)(du)達到工藝(yi)要求的(de)設定值(zhi)時(shi)(shi)控(kong)制(zhi)系統根(gen)據溫(wen)(wen)度(du)(du)傳(chuan)感器信號,經PID運算后調節電(dian)加(jia)熱器輸出(chu)功率,對發(fa)熱元(yuan)件(jian)(jian)的(de)電(dian)阻(zu)性負(fu)載實(shi)現溫(wen)(wen)度(du)(du)控(kong)制(zhi)。使介質(zhi)(zhi)溫(wen)(wen)度(du)(du)均勻(yun),達到所需(xu)(xu)要求;當(dang)發(fa)熱元(yuan)件(jian)(jian)超(chao)溫(wen)(wen)或低液位(wei)時(shi)(shi),發(fa)熱元(yuan)件(jian)(jian)的(de)聯鎖保護裝(zhuang)置立即切斷(duan)加(jia)熱電(dian)源避免(mian)發(fa)熱元(yuan)件(jian)(jian)燒壞,延(yan)長(chang)使用(yong)壽命。
產品特點
法蘭(lan)加熱(re)管(guan)(guan)表面功率大,是空氣加熱(re)表面負荷的2~4倍高度密(mi)集(ji)式、結構(gou)緊(jin)(jin)湊(cou)。由于整(zheng)體短而密(mi)集(ji),故(gu)穩(wen)定性(xing)好(hao),安裝無需支(zhi)(zhi)架組合(he)式大多采(cai)(cai)用(yong)氬(ya)弧焊接方式使電熱(re)管(guan)(guan)于法蘭(lan)連接,也(ye)可利用(yong)緊(jin)(jin)固裝置(zhi)的形式,即每支(zhi)(zhi)電熱(re)管(guan)(guan)上(shang)焊由緊(jin)(jin)固件(jian)。然后與法蘭(lan)蓋(gai)采(cai)(cai)用(yong)螺母鎖緊(jin)(jin)。管(guan)(guan)子于緊(jin)(jin)固件(jian)采(cai)(cai)用(yong)氬(ya)弧焊接,緊(jin)(jin)固件(jian)密(mi)封處采(cai)(cai)用(yong)科學的工(gong)藝(yi)。單支(zhi)(zhi)更換(huan)方便,節約以后的維修成本。
服務支持: