法蘭(lan)式電加(jia)(jia)熱(re)(re)(re)(re)(re)管是(shi)采用(yong)U型(xing)管狀電熱(re)(re)(re)(re)(re)元(yuan)(yuan)(yuan)件(jian)(jian)(jian)，依據(ju)加(jia)(jia)熱(re)(re)(re)(re)(re)不(bu)同介(jie)質(zhi)設計規范，按照功(gong)(gong)率(lv)配置要(yao)(yao)求(qiu)裝配在法蘭(lan)蓋(gai)上，插入需(xu)加(jia)(jia)熱(re)(re)(re)(re)(re)物料中(zhong)，發(fa)熱(re)(re)(re)(re)(re)元(yuan)(yuan)(yuan)件(jian)(jian)(jian)工作(zuo)時(shi)所發(fa)出的大量熱(re)(re)(re)(re)(re)量傳導(dao)給被加(jia)(jia)熱(re)(re)(re)(re)(re)介(jie)質(zhi)使(shi)介(jie)質(zhi)溫(wen)(wen)度(du)升(sheng)高，達(da)到(dao)所需(xu)的工藝要(yao)(yao)求(qiu)。當介(jie)質(zhi)溫(wen)(wen)度(du)達(da)到(dao)工藝要(yao)(yao)求(qiu)的設定值(zhi)時(shi)控制系統(tong)根據(ju)溫(wen)(wen)度(du)傳感器(qi)信號，經PID運(yun)算后(hou)調節電加(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)輸(shu)出功(gong)(gong)率(lv)，對發(fa)熱(re)(re)(re)(re)(re)元(yuan)(yuan)(yuan)件(jian)(jian)(jian)的電阻(zu)性負載(zai)實現溫(wen)(wen)度(du)控制。使(shi)介(jie)質(zhi)溫(wen)(wen)度(du)均勻，達(da)到(dao)所需(xu)要(yao)(yao)求(qiu);當發(fa)熱(re)(re)(re)(re)(re)元(yuan)(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)(yuan)件(jian)(jian)(jian)的聯鎖保護裝置立即切斷加(jia)(jia)熱(re)(re)(re)(re)(re)電源避(bi)免發(fa)熱(re)(re)(re)(re)(re)元(yuan)(yuan)(yuan)件(jian)(jian)(jian)燒壞，延長使(shi)用(yong)壽命。

產品特點

法(fa)(fa)蘭式(shi)(shi)電(dian)加(jia)熱(re)管表面功率大(da)(da)，是空(kong)氣加(jia)熱(re)表面負荷(he)的(de)2~4倍高(gao)度(du)密集(ji)式(shi)(shi)、結構緊(jin)湊(cou)。由于(yu)整體短而密集(ji)，故(gu)穩(wen)定(ding)性(xing)好，安裝無(wu)需支架組合式(shi)(shi)大(da)(da)多采(cai)用氬弧(hu)焊接方(fang)式(shi)(shi)使電(dian)熱(re)管于(yu)法(fa)(fa)蘭連接，也可利(li)用緊(jin)固裝置的(de)形式(shi)(shi)，即每支電(dian)熱(re)管上焊由緊(jin)固件(jian)(jian)(jian)。然后與法(fa)(fa)蘭蓋采(cai)用螺母(mu)鎖(suo)緊(jin)。管子(zi)于(yu)緊(jin)固件(jian)(jian)(jian)采(cai)用氬弧(hu)焊接，緊(jin)固件(jian)(jian)(jian)密封處采(cai)用科學的(de)工藝。單支更換(huan)方(fang)便(bian)，節約以(yi)后的(de)維修成(cheng)本。