法蘭加(jia)(jia)熱(re)(re)(re)(re)管(也稱插(cha)入(ru)式電(dian)(dian)加(jia)(jia)熱(re)(re)(re)(re)器):是(shi)采(cai)用(yong)U型管狀(zhuang)電(dian)(dian)熱(re)(re)(re)(re)元(yuan)件(jian)(jian)，依據(ju)加(jia)(jia)熱(re)(re)(re)(re)不同介(jie)(jie)質(zhi)設計規(gui)范，按照功(gong)率配置(zhi)要(yao)求(qiu)裝(zhuang)配在法蘭蓋上(shang)，插(cha)入(ru)需加(jia)(jia)熱(re)(re)(re)(re)物料中，發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)工(gong)作時(shi)所發出的大量(liang)熱(re)(re)(re)(re)量(liang)傳(chuan)導給(gei)被加(jia)(jia)熱(re)(re)(re)(re)介(jie)(jie)質(zhi)使(shi)介(jie)(jie)質(zhi)溫(wen)度(du)升高，達(da)(da)到所需的工(gong)藝要(yao)求(qiu)。當介(jie)(jie)質(zhi)溫(wen)度(du)達(da)(da)到工(gong)藝要(yao)求(qiu)的設定值時(shi)控制(zhi)系統根據(ju)溫(wen)度(du)傳(chuan)感器信號，經PID運算后調節電(dian)(dian)加(jia)(jia)熱(re)(re)(re)(re)器輸出功(gong)率，對發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)的電(dian)(dian)阻性負(fu)載實現溫(wen)度(du)控制(zhi)。使(shi)介(jie)(jie)質(zhi)溫(wen)度(du)均勻(yun)，達(da)(da)到所需要(yao)求(qiu);當發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)超溫(wen)或低液位(wei)時(shi)，發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)的聯(lian)鎖保護裝(zhuang)置(zhi)立即切斷加(jia)(jia)熱(re)(re)(re)(re)電(dian)(dian)源避(bi)免(mian)發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)燒壞，延長使(shi)用(yong)壽命。

產品特點

法蘭(lan)加熱(re)管表面(mian)功率大，是空氣加熱(re)表面(mian)負荷的(de)2~4倍高度密集(ji)式(shi)、結構緊湊(cou)。由于整體短而密集(ji)，故穩定性(xing)好，安裝無需支架組合式(shi)大多采用(yong)氬弧焊(han)接方式(shi)使(shi)電熱(re)管于法蘭(lan)連(lian)接，也可(ke)利(li)用(yong)緊固裝置(zhi)的(de)形式(shi)，即(ji)每支電熱(re)管上焊(han)由緊固件(jian)(jian)。然后與法蘭(lan)蓋(gai)采用(yong)螺母鎖緊。管子于緊固件(jian)(jian)采用(yong)氬弧焊(han)接，緊固件(jian)(jian)密封處采用(yong)科學的(de)工藝。單支更換方便，節約以后的(de)維修成(cheng)本(ben)。