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(re)器是(shi)由多(duo)支加(jia)(jia)熱(re)管焊(han)接(jie)在法蘭上集中(zhong)加(jia)(jia)熱(re)。主要用于敞(chang)開式、封閉(bi)式的溶(rong)液(ye)箱和循環系統(tong)中(zhong)加(jia)(jia)熱(re)用。

法蘭(lan)電加(jia)熱(re)管優點

表面功率大(da)，使空氣(qi)加(jia)(jia)熱(re)表面負荷的(de)(de)2～4倍，高度(du)密集式、結構緊(jin)湊。由于(yu)整體短而密集，法蘭(lan)電(dian)加(jia)(jia)熱(re)管(guan)(guan)故穩(wen)定性好，安(an)裝無需(xu)支(zhi)架。 組合式法蘭(lan)加(jia)(jia)熱(re)器大(da)多采(cai)用氬(ya)(ya)弧焊接方式使電(dian)熱(re)管(guan)(guan)于(yu)法蘭(lan)連(lian)接，也可利(li)用緊(jin)固(gu)(gu)(gu)裝置的(de)(de)形式，即每支(zhi)電(dian)熱(re)管(guan)(guan)上焊由緊(jin)固(gu)(gu)(gu)件。然后與法蘭(lan)蓋采(cai)用螺母鎖緊(jin)。管(guan)(guan)子于(yu)緊(jin)固(gu)(gu)(gu)件采(cai)用氬(ya)(ya)弧焊接，永不泄漏。緊(jin)固(gu)(gu)(gu)件密封處采(cai)用科學(xue)的(de)(de)工藝。單(dan)支(zhi)更(geng)換極為方便(bian)，大(da)大(da)節約以后的(de)(de)維修成本(ben) 選擇(ze)進口及國內優質材(cai)料(liao)。科學(xue)的(de)(de)生產工藝，嚴格的(de)(de)質量管(guan)(guan)理，保證電(dian)熱(re)管(guan)(guan)優越的(de)(de)電(dian)氣(qi)性能。

法蘭電(dian)加熱管概述及工作(zuo)原(yuan)理(li)

法蘭加(jia)(jia)熱(re)(re)(re)(re)(re)器：是(shi)采(cai)用U型管狀電(dian)熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)，依據加(jia)(jia)熱(re)(re)(re)(re)(re)不同介質(zhi)(zhi)設計(ji)規范，按照(zhao)功率配置要(yao)求(qiu)裝(zhuang)配在法蘭蓋上，插入需(xu)加(jia)(jia)熱(re)(re)(re)(re)(re)物料中，發(fa)熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)工(gong)(gong)作時(shi)所發(fa)出(chu)(chu)的(de)大量熱(re)(re)(re)(re)(re)量傳導給(gei)被(bei)加(jia)(jia)熱(re)(re)(re)(re)(re)介質(zhi)(zhi)使介質(zhi)(zhi)溫(wen)(wen)度(du)升高，達到所需(xu)的(de)工(gong)(gong)藝(yi)要(yao)求(qiu)。當介質(zhi)(zhi)溫(wen)(wen)度(du)達到工(gong)(gong)藝(yi)要(yao)求(qiu)的(de)設定值時(shi)，控制系統根據溫(wen)(wen)度(du)傳感器信號，經(jing)PID 運(yun)算后調節電(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)器輸出(chu)(chu)功率，對發(fa)熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)的(de)電(dian)阻(zu)性負載實(shi)現(xian)溫(wen)(wen)度(du)控制。使介質(zhi)(zhi)溫(wen)(wen)度(du)均勻，達到所需(xu)要(yao)求(qiu)；當發(fa)熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)超溫(wen)(wen)或低液位時(shi)，發(fa)熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)的(de)聯鎖保護裝(zhuang)置立即切斷加(jia)(jia)熱(re)(re)(re)(re)(re)電(dian)源避(bi)免發(fa)熱(re)(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)燒(shao)壞，延長使用壽命。