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
法蘭加(jia)(jia)熱器(qi)是由多支加(jia)(jia)熱管(guan)焊接在法蘭上集中加(jia)(jia)熱。主要用(yong)于敞(chang)開式、封閉式的溶液箱和循環(huan)系(xi)統中加(jia)(jia)熱用(yong)。
法蘭(lan)電(dian)加熱管(guan)優(you)點(dian)
表面功(gong)率大(da)(da),使空氣加熱(re)(re)(re)表面負荷(he)的(de)(de)2~4倍,高度密(mi)集式、結構緊(jin)(jin)湊。由于整體短(duan)而(er)密(mi)集,法蘭(lan)電(dian)(dian)加熱(re)(re)(re)管(guan)(guan)(guan)故(gu)穩定性好(hao),安裝無需支架。 組合式法蘭(lan)加熱(re)(re)(re)器(qi)大(da)(da)多采(cai)用(yong)氬(ya)弧(hu)焊接方式使電(dian)(dian)熱(re)(re)(re)管(guan)(guan)(guan)于法蘭(lan)連接,也可利用(yong)緊(jin)(jin)固(gu)裝置(zhi)的(de)(de)形式,即(ji)每支電(dian)(dian)熱(re)(re)(re)管(guan)(guan)(guan)上焊由緊(jin)(jin)固(gu)件。然后(hou)與法蘭(lan)蓋采(cai)用(yong)螺母鎖緊(jin)(jin)。管(guan)(guan)(guan)子于緊(jin)(jin)固(gu)件采(cai)用(yong)氬(ya)弧(hu)焊接,永不泄漏。緊(jin)(jin)固(gu)件密(mi)封處采(cai)用(yong)科(ke)學的(de)(de)工(gong)(gong)藝(yi)。單支更換極為方便,大(da)(da)大(da)(da)節約以(yi)后(hou)的(de)(de)維修成本 選擇進(jin)口及(ji)國內(nei)優質(zhi)材料。科(ke)學的(de)(de)生產工(gong)(gong)藝(yi),嚴(yan)格的(de)(de)質(zhi)量管(guan)(guan)(guan)理,保證(zheng)電(dian)(dian)熱(re)(re)(re)管(guan)(guan)(guan)優越的(de)(de)電(dian)(dian)氣性能(neng)。
法蘭電加熱管概(gai)述及工作(zuo)原理(li)
法(fa)蘭(lan)加熱(re)(re)(re)(re)器(qi):是(shi)采(cai)用U型管(guan)狀電(dian)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian),依據加熱(re)(re)(re)(re)不同介(jie)質設(she)計規范,按照功率(lv)配置要(yao)求裝配在法(fa)蘭(lan)蓋上,插入需(xu)加熱(re)(re)(re)(re)物料中(zhong),發(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)工(gong)(gong)作時所發(fa)出(chu)的(de)(de)大量熱(re)(re)(re)(re)量傳導給被加熱(re)(re)(re)(re)介(jie)質使介(jie)質溫(wen)(wen)(wen)度(du)升高(gao),達(da)到所需(xu)的(de)(de)工(gong)(gong)藝要(yao)求。當介(jie)質溫(wen)(wen)(wen)度(du)達(da)到工(gong)(gong)藝要(yao)求的(de)(de)設(she)定值時,控制系統根據溫(wen)(wen)(wen)度(du)傳感器(qi)信號,經PID 運算(suan)后(hou)調節電(dian)加熱(re)(re)(re)(re)器(qi)輸出(chu)功率(lv),對發(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)的(de)(de)電(dian)阻性負載實(shi)現溫(wen)(wen)(wen)度(du)控制。使介(jie)質溫(wen)(wen)(wen)度(du)均勻,達(da)到所需(xu)要(yao)求;當發(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)超溫(wen)(wen)(wen)或低液位時,發(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)的(de)(de)聯鎖保護裝置立(li)即切斷加熱(re)(re)(re)(re)電(dian)源避免發(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)燒壞,延長使用壽命。