法蘭電加熱管也稱插入式電加熱器
法蘭電加熱管性能及使用
法(fa)蘭(lan)加熱(re)器(qi)是由多支加熱(re)管焊接(jie)在(zai)法(fa)蘭(lan)上集(ji)中加熱(re)。主要(yao)用于敞開式(shi)、封閉(bi)式(shi)的溶液(ye)箱和循(xun)環(huan)系統(tong)中加熱(re)用。
法蘭(lan)電(dian)加熱管優點
表(biao)面功率大,使空氣加熱(re)表(biao)面負荷(he)的(de)(de)2~4倍(bei),高度密集式(shi)(shi)、結構緊(jin)湊(cou)。由(you)于整體短(duan)而密集,法(fa)(fa)蘭電(dian)(dian)加熱(re)管(guan)(guan)(guan)故穩定(ding)性好,安裝無需支架。 組(zu)合式(shi)(shi)法(fa)(fa)蘭加熱(re)器大多采(cai)用(yong)(yong)(yong)氬弧焊接(jie)方(fang)式(shi)(shi)使電(dian)(dian)熱(re)管(guan)(guan)(guan)于法(fa)(fa)蘭連接(jie),也可利用(yong)(yong)(yong)緊(jin)固裝置(zhi)的(de)(de)形(xing)式(shi)(shi),即每支電(dian)(dian)熱(re)管(guan)(guan)(guan)上焊由(you)緊(jin)固件。然后(hou)與法(fa)(fa)蘭蓋(gai)采(cai)用(yong)(yong)(yong)螺母鎖緊(jin)。管(guan)(guan)(guan)子于緊(jin)固件采(cai)用(yong)(yong)(yong)氬弧焊接(jie),永(yong)不泄漏。緊(jin)固件密封處采(cai)用(yong)(yong)(yong)科學的(de)(de)工藝(yi)。單支更換極為方(fang)便,大大節約以(yi)后(hou)的(de)(de)維修(xiu)成本 選擇(ze)進(jin)口及國內優質材料。科學的(de)(de)生產工藝(yi),嚴格的(de)(de)質量管(guan)(guan)(guan)理,保證(zheng)電(dian)(dian)熱(re)管(guan)(guan)(guan)優越的(de)(de)電(dian)(dian)氣性能。
法蘭電(dian)加熱管概(gai)述及工作原理
法蘭加(jia)(jia)熱(re)(re)(re)(re)器(qi):是(shi)采用U型管狀電(dian)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian),依據加(jia)(jia)熱(re)(re)(re)(re)不同介(jie)(jie)質設(she)計規范,按(an)照(zhao)功率配置要(yao)(yao)求(qiu)(qiu)裝(zhuang)配在(zai)法蘭蓋上,插入需(xu)加(jia)(jia)熱(re)(re)(re)(re)物(wu)料(liao)中,發(fa)(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)工(gong)作時(shi)(shi)所(suo)發(fa)(fa)出(chu)的(de)大量熱(re)(re)(re)(re)量傳導給(gei)被(bei)加(jia)(jia)熱(re)(re)(re)(re)介(jie)(jie)質使(shi)介(jie)(jie)質溫(wen)(wen)度(du)(du)(du)(du)升高,達到(dao)(dao)所(suo)需(xu)的(de)工(gong)藝要(yao)(yao)求(qiu)(qiu)。當介(jie)(jie)質溫(wen)(wen)度(du)(du)(du)(du)達到(dao)(dao)工(gong)藝要(yao)(yao)求(qiu)(qiu)的(de)設(she)定值時(shi)(shi),控(kong)制(zhi)系統根據溫(wen)(wen)度(du)(du)(du)(du)傳感(gan)器(qi)信號,經PID 運算后調節電(dian)加(jia)(jia)熱(re)(re)(re)(re)器(qi)輸出(chu)功率,對發(fa)(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)的(de)電(dian)阻性負載(zai)實現溫(wen)(wen)度(du)(du)(du)(du)控(kong)制(zhi)。使(shi)介(jie)(jie)質溫(wen)(wen)度(du)(du)(du)(du)均勻(yun),達到(dao)(dao)所(suo)需(xu)要(yao)(yao)求(qiu)(qiu);當發(fa)(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)超溫(wen)(wen)或低(di)液位時(shi)(shi),發(fa)(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)的(de)聯鎖保護裝(zhuang)置立即(ji)切斷加(jia)(jia)熱(re)(re)(re)(re)電(dian)源(yuan)避(bi)免發(fa)(fa)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)燒壞,延(yan)長使(shi)用壽命。