法蘭式電(dian)加熱(re)(re)管是(shi)采用U型管狀電(dian)熱(re)(re)元(yuan)(yuan)件，依(yi)據加熱(re)(re)不(bu)同介質(zhi)設計規(gui)范，按照功(gong)率配(pei)(pei)置要(yao)(yao)求(qiu)(qiu)裝配(pei)(pei)在法蘭蓋上，插入需加熱(re)(re)物料中(zhong)，發(fa)熱(re)(re)元(yuan)(yuan)件工作時所發(fa)出的(de)大量(liang)熱(re)(re)量(liang)傳導給被加熱(re)(re)介質(zhi)使介質(zhi)溫(wen)(wen)度(du)(du)(du)升高，達(da)到(dao)所需的(de)工藝(yi)(yi)要(yao)(yao)求(qiu)(qiu)。當介質(zhi)溫(wen)(wen)度(du)(du)(du)達(da)到(dao)工藝(yi)(yi)要(yao)(yao)求(qiu)(qiu)的(de)設定(ding)值時控(kong)制系統根據溫(wen)(wen)度(du)(du)(du)傳感器信(xin)號，經PID運算后調(diao)節電(dian)加熱(re)(re)器輸出功(gong)率，對(dui)發(fa)熱(re)(re)元(yuan)(yuan)件的(de)電(dian)阻(zu)性負(fu)載實現(xian)溫(wen)(wen)度(du)(du)(du)控(kong)制。使介質(zhi)溫(wen)(wen)度(du)(du)(du)均(jun)勻(yun)，達(da)到(dao)所需要(yao)(yao)求(qiu)(qiu);當發(fa)熱(re)(re)元(yuan)(yuan)件超溫(wen)(wen)或低(di)液位(wei)時，發(fa)熱(re)(re)元(yuan)(yuan)件的(de)聯鎖保護裝置立即切(qie)斷加熱(re)(re)電(dian)源避免發(fa)熱(re)(re)元(yuan)(yuan)件燒壞，延長(chang)使用壽(shou)命。

產品特點

法(fa)(fa)蘭(lan)式(shi)電(dian)加熱(re)管表(biao)面功率大，是(shi)空氣加熱(re)表(biao)面負荷的2~4倍高度密集式(shi)、結(jie)構(gou)緊(jin)湊。由于(yu)整體短而密集，故穩定性(xing)好(hao)，安裝(zhuang)無需支架組合式(shi)大多采用(yong)(yong)氬(ya)弧焊(han)接方式(shi)使電(dian)熱(re)管于(yu)法(fa)(fa)蘭(lan)連(lian)接，也可利用(yong)(yong)緊(jin)固裝(zhuang)置的形(xing)式(shi)，即每(mei)支電(dian)熱(re)管上焊(han)由緊(jin)固件。然后(hou)與法(fa)(fa)蘭(lan)蓋采用(yong)(yong)螺母(mu)鎖(suo)緊(jin)。管子于(yu)緊(jin)固件采用(yong)(yong)氬(ya)弧焊(han)接，緊(jin)固件密封處采用(yong)(yong)科學的工藝。單支更換方便，節約以后(hou)的維(wei)修成本。