法蘭式電(dian)加(jia)(jia)熱(re)(re)管是采用(yong)U型管狀電(dian)熱(re)(re)元(yuan)件(jian)(jian)(jian)，依據加(jia)(jia)熱(re)(re)不(bu)同介(jie)(jie)質(zhi)設計(ji)規(gui)范，按(an)照功(gong)率(lv)配置要(yao)(yao)求(qiu)裝配在(zai)法蘭蓋上(shang)，插入需加(jia)(jia)熱(re)(re)物料中，發(fa)(fa)(fa)熱(re)(re)元(yuan)件(jian)(jian)(jian)工作(zuo)時所發(fa)(fa)(fa)出的大(da)量熱(re)(re)量傳導給被加(jia)(jia)熱(re)(re)介(jie)(jie)質(zhi)使(shi)(shi)介(jie)(jie)質(zhi)溫(wen)(wen)度(du)升高，達(da)到所需的工藝要(yao)(yao)求(qiu)。當介(jie)(jie)質(zhi)溫(wen)(wen)度(du)達(da)到工藝要(yao)(yao)求(qiu)的設定值時控(kong)制系統根(gen)據溫(wen)(wen)度(du)傳感器信(xin)號，經PID運算后調節(jie)電(dian)加(jia)(jia)熱(re)(re)器輸(shu)出功(gong)率(lv)，對發(fa)(fa)(fa)熱(re)(re)元(yuan)件(jian)(jian)(jian)的電(dian)阻性(xing)負載實現溫(wen)(wen)度(du)控(kong)制。使(shi)(shi)介(jie)(jie)質(zhi)溫(wen)(wen)度(du)均勻(yun)，達(da)到所需要(yao)(yao)求(qiu);當發(fa)(fa)(fa)熱(re)(re)元(yuan)件(jian)(jian)(jian)超(chao)溫(wen)(wen)或低液(ye)位時，發(fa)(fa)(fa)熱(re)(re)元(yuan)件(jian)(jian)(jian)的聯鎖(suo)保護裝置立即切斷(duan)加(jia)(jia)熱(re)(re)電(dian)源避(bi)免發(fa)(fa)(fa)熱(re)(re)元(yuan)件(jian)(jian)(jian)燒壞，延(yan)長使(shi)(shi)用(yong)壽命。

產品特點

法蘭式(shi)電(dian)加(jia)熱管(guan)(guan)(guan)表面功率大(da)，是(shi)空氣加(jia)熱表面負荷的(de)(de)2~4倍高度密集式(shi)、結(jie)構(gou)緊(jin)湊(cou)。由于整體短而密集，故(gu)穩定性好(hao)，安裝無需支(zhi)(zhi)架組合式(shi)大(da)多采用氬弧焊(han)接(jie)方式(shi)使(shi)電(dian)熱管(guan)(guan)(guan)于法蘭連接(jie)，也可利(li)用緊(jin)固(gu)(gu)裝置的(de)(de)形式(shi)，即每支(zhi)(zhi)電(dian)熱管(guan)(guan)(guan)上焊(han)由緊(jin)固(gu)(gu)件(jian)。然后與法蘭蓋(gai)采用螺母鎖(suo)緊(jin)。管(guan)(guan)(guan)子(zi)于緊(jin)固(gu)(gu)件(jian)采用氬弧焊(han)接(jie)，緊(jin)固(gu)(gu)件(jian)密封處采用科學的(de)(de)工藝。單支(zhi)(zhi)更換(huan)方便，節約以后的(de)(de)維修成本。