法蘭加(jia)熱(re)(re)(re)(re)(re)管(guan)(也稱插入式電(dian)(dian)加(jia)熱(re)(re)(re)(re)(re)器(qi)):是采(cai)用U型管(guan)狀電(dian)(dian)熱(re)(re)(re)(re)(re)元件，依據加(jia)熱(re)(re)(re)(re)(re)不同介(jie)質(zhi)(zhi)(zhi)設(she)計規范，按照功率配置(zhi)要(yao)(yao)(yao)(yao)求(qiu)裝配在(zai)法蘭蓋上，插入需加(jia)熱(re)(re)(re)(re)(re)物料(liao)中，發(fa)(fa)(fa)熱(re)(re)(re)(re)(re)元件工(gong)作時所發(fa)(fa)(fa)出(chu)的大量熱(re)(re)(re)(re)(re)量傳導給被加(jia)熱(re)(re)(re)(re)(re)介(jie)質(zhi)(zhi)(zhi)使(shi)(shi)介(jie)質(zhi)(zhi)(zhi)溫(wen)(wen)度(du)(du)升高，達(da)(da)到(dao)所需的工(gong)藝要(yao)(yao)(yao)(yao)求(qiu)。當(dang)介(jie)質(zhi)(zhi)(zhi)溫(wen)(wen)度(du)(du)達(da)(da)到(dao)工(gong)藝要(yao)(yao)(yao)(yao)求(qiu)的設(she)定值時控制系統根據溫(wen)(wen)度(du)(du)傳感(gan)器(qi)信號，經PID運算(suan)后調節電(dian)(dian)加(jia)熱(re)(re)(re)(re)(re)器(qi)輸出(chu)功率，對發(fa)(fa)(fa)熱(re)(re)(re)(re)(re)元件的電(dian)(dian)阻性負載實現溫(wen)(wen)度(du)(du)控制。使(shi)(shi)介(jie)質(zhi)(zhi)(zhi)溫(wen)(wen)度(du)(du)均勻(yun)，達(da)(da)到(dao)所需要(yao)(yao)(yao)(yao)求(qiu);當(dang)發(fa)(fa)(fa)熱(re)(re)(re)(re)(re)元件超溫(wen)(wen)或低液(ye)位(wei)時，發(fa)(fa)(fa)熱(re)(re)(re)(re)(re)元件的聯鎖保護裝置(zhi)立即切斷加(jia)熱(re)(re)(re)(re)(re)電(dian)(dian)源避免(mian)發(fa)(fa)(fa)熱(re)(re)(re)(re)(re)元件燒壞，延長使(shi)(shi)用壽命。

產品特點

法蘭(lan)加(jia)(jia)熱(re)(re)管表(biao)面功率大，是空氣加(jia)(jia)熱(re)(re)表(biao)面負(fu)荷的(de)(de)2~4倍高(gao)度密(mi)集(ji)式(shi)(shi)、結構緊(jin)湊。由于(yu)整體短而密(mi)集(ji)，故(gu)穩定(ding)性好，安裝無需支(zhi)架組合式(shi)(shi)大多采用氬(ya)(ya)弧焊(han)(han)接方式(shi)(shi)使電(dian)熱(re)(re)管于(yu)法蘭(lan)連(lian)接，也(ye)可利(li)用緊(jin)固(gu)(gu)裝置的(de)(de)形式(shi)(shi)，即(ji)每(mei)支(zhi)電(dian)熱(re)(re)管上焊(han)(han)由緊(jin)固(gu)(gu)件(jian)(jian)。然后與(yu)法蘭(lan)蓋采用螺母(mu)鎖緊(jin)。管子于(yu)緊(jin)固(gu)(gu)件(jian)(jian)采用氬(ya)(ya)弧焊(han)(han)接，緊(jin)固(gu)(gu)件(jian)(jian)密(mi)封(feng)處采用科學(xue)的(de)(de)工藝。單支(zhi)更換(huan)方便，節(jie)約以后的(de)(de)維(wei)修成本(ben)。