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(lan)加(jia)熱(re)(re)器(qi)是(shi)由多支加(jia)熱(re)(re)管焊接在(zai)法蘭(lan)上集(ji)中(zhong)加(jia)熱(re)(re)。主要用于敞開式(shi)、封閉式(shi)的溶液(ye)箱(xiang)和循環系統中(zhong)加(jia)熱(re)(re)用。
法(fa)蘭(lan)電(dian)加熱管優點
表(biao)(biao)面功率大,使空(kong)氣加熱(re)(re)(re)(re)表(biao)(biao)面負荷的(de)2~4倍,高度(du)密(mi)集(ji)式(shi)(shi)、結構緊湊。由(you)于整體短而密(mi)集(ji),法(fa)蘭電(dian)(dian)加熱(re)(re)(re)(re)管(guan)(guan)(guan)故穩(wen)定性(xing)好(hao),安裝(zhuang)無需支架(jia)。 組合式(shi)(shi)法(fa)蘭加熱(re)(re)(re)(re)器(qi)大多采(cai)用(yong)(yong)氬(ya)弧焊(han)接(jie)方式(shi)(shi)使電(dian)(dian)熱(re)(re)(re)(re)管(guan)(guan)(guan)于法(fa)蘭連接(jie),也可利用(yong)(yong)緊固裝(zhuang)置的(de)形式(shi)(shi),即每(mei)支電(dian)(dian)熱(re)(re)(re)(re)管(guan)(guan)(guan)上焊(han)由(you)緊固件。然后(hou)與法(fa)蘭蓋(gai)采(cai)用(yong)(yong)螺母鎖緊。管(guan)(guan)(guan)子于緊固件采(cai)用(yong)(yong)氬(ya)弧焊(han)接(jie),永不泄漏。緊固件密(mi)封處采(cai)用(yong)(yong)科(ke)學的(de)工藝。單支更換極為方便,大大節約以后(hou)的(de)維(wei)修成(cheng)本(ben) 選擇進口(kou)及國內優質(zhi)材料(liao)。科(ke)學的(de)生(sheng)產工藝,嚴格的(de)質(zhi)量(liang)管(guan)(guan)(guan)理,保證電(dian)(dian)熱(re)(re)(re)(re)管(guan)(guan)(guan)優越的(de)電(dian)(dian)氣性(xing)能。
法(fa)蘭(lan)電加熱管概述及工作(zuo)原理
法蘭加(jia)(jia)(jia)熱(re)(re)(re)器(qi):是采用(yong)U型管狀電(dian)熱(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian),依據(ju)(ju)加(jia)(jia)(jia)熱(re)(re)(re)不同介(jie)(jie)質設計規范,按照功(gong)率(lv)配置要求(qiu)(qiu)裝配在法蘭蓋上,插(cha)入(ru)需加(jia)(jia)(jia)熱(re)(re)(re)物料中(zhong),發(fa)(fa)熱(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)工(gong)作時(shi)(shi)所發(fa)(fa)出的(de)大(da)量(liang)熱(re)(re)(re)量(liang)傳(chuan)導給(gei)被加(jia)(jia)(jia)熱(re)(re)(re)介(jie)(jie)質使介(jie)(jie)質溫(wen)度(du)升高,達(da)到(dao)(dao)所需的(de)工(gong)藝要求(qiu)(qiu)。當(dang)介(jie)(jie)質溫(wen)度(du)達(da)到(dao)(dao)工(gong)藝要求(qiu)(qiu)的(de)設定值時(shi)(shi),控(kong)制系統根據(ju)(ju)溫(wen)度(du)傳(chuan)感器(qi)信號,經PID 運算后調節電(dian)加(jia)(jia)(jia)熱(re)(re)(re)器(qi)輸出功(gong)率(lv),對(dui)發(fa)(fa)熱(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)的(de)電(dian)阻性負載實現溫(wen)度(du)控(kong)制。使介(jie)(jie)質溫(wen)度(du)均勻,達(da)到(dao)(dao)所需要求(qiu)(qiu);當(dang)發(fa)(fa)熱(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)超溫(wen)或(huo)低液位時(shi)(shi),發(fa)(fa)熱(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)的(de)聯(lian)鎖保護裝置立即切斷加(jia)(jia)(jia)熱(re)(re)(re)電(dian)源(yuan)避免發(fa)(fa)熱(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)燒壞,延長(chang)使用(yong)壽命。