法蘭加(jia)熱(re)(re)(re)管(也稱插入式電加(jia)熱(re)(re)(re)器(qi)):是采用U型管狀電熱(re)(re)(re)元(yuan)(yuan)件(jian)(jian)，依(yi)據加(jia)熱(re)(re)(re)不同介質(zhi)設計規范，按照(zhao)功率(lv)配置要(yao)求(qiu)(qiu)裝(zhuang)(zhuang)配在法蘭蓋上，插入需加(jia)熱(re)(re)(re)物(wu)料中(zhong)，發(fa)熱(re)(re)(re)元(yuan)(yuan)件(jian)(jian)工(gong)(gong)作時(shi)所發(fa)出(chu)的(de)(de)大量熱(re)(re)(re)量傳導給(gei)被加(jia)熱(re)(re)(re)介質(zhi)使(shi)介質(zhi)溫(wen)度升高，達(da)(da)到(dao)(dao)所需的(de)(de)工(gong)(gong)藝要(yao)求(qiu)(qiu)。當(dang)介質(zhi)溫(wen)度達(da)(da)到(dao)(dao)工(gong)(gong)藝要(yao)求(qiu)(qiu)的(de)(de)設定(ding)值時(shi)控制(zhi)系統根據溫(wen)度傳感(gan)器(qi)信(xin)號，經PID運算后(hou)調節電加(jia)熱(re)(re)(re)器(qi)輸出(chu)功率(lv)，對(dui)發(fa)熱(re)(re)(re)元(yuan)(yuan)件(jian)(jian)的(de)(de)電阻性負載實現溫(wen)度控制(zhi)。使(shi)介質(zhi)溫(wen)度均勻，達(da)(da)到(dao)(dao)所需要(yao)求(qiu)(qiu);當(dang)發(fa)熱(re)(re)(re)元(yuan)(yuan)件(jian)(jian)超溫(wen)或低液(ye)位時(shi)，發(fa)熱(re)(re)(re)元(yuan)(yuan)件(jian)(jian)的(de)(de)聯(lian)鎖保護裝(zhuang)(zhuang)置立即切(qie)斷加(jia)熱(re)(re)(re)電源避免發(fa)熱(re)(re)(re)元(yuan)(yuan)件(jian)(jian)燒壞，延(yan)長(chang)使(shi)用壽命。

產品特點

法蘭加熱(re)管(guan)表面(mian)功率大，是空(kong)氣加熱(re)表面(mian)負荷(he)的2~4倍(bei)高(gao)度密集式(shi)、結構緊湊。由于(yu)(yu)(yu)整體短而密集，故穩定性好，安裝無需支(zhi)(zhi)架(jia)組(zu)合式(shi)大多采(cai)(cai)用氬(ya)弧(hu)焊(han)接方(fang)(fang)式(shi)使(shi)電(dian)熱(re)管(guan)于(yu)(yu)(yu)法蘭連(lian)接，也可利用緊固裝置的形(xing)式(shi)，即(ji)每支(zhi)(zhi)電(dian)熱(re)管(guan)上焊(han)由緊固件(jian)。然(ran)后與(yu)法蘭蓋采(cai)(cai)用螺母鎖(suo)緊。管(guan)子于(yu)(yu)(yu)緊固件(jian)采(cai)(cai)用氬(ya)弧(hu)焊(han)接，緊固件(jian)密封(feng)處采(cai)(cai)用科學(xue)的工藝(yi)。單支(zhi)(zhi)更(geng)換方(fang)(fang)便，節約以后的維修成本(ben)。