法蘭(lan)式(shi)電(dian)(dian)(dian)加(jia)熱(re)(re)(re)管(guan)是采用(yong)U型管(guan)狀(zhuang)電(dian)(dian)(dian)熱(re)(re)(re)元(yuan)件(jian)(jian)，依據加(jia)熱(re)(re)(re)不同介質(zhi)(zhi)(zhi)設(she)計規(gui)范，按照功率(lv)配置(zhi)要求裝(zhuang)配在法蘭(lan)蓋上(shang)，插入需(xu)加(jia)熱(re)(re)(re)物料中，發熱(re)(re)(re)元(yuan)件(jian)(jian)工作時(shi)所(suo)發出的大量熱(re)(re)(re)量傳導給被(bei)加(jia)熱(re)(re)(re)介質(zhi)(zhi)(zhi)使介質(zhi)(zhi)(zhi)溫(wen)度(du)升高，達(da)(da)到所(suo)需(xu)的工藝(yi)要求。當(dang)介質(zhi)(zhi)(zhi)溫(wen)度(du)達(da)(da)到工藝(yi)要求的設(she)定值(zhi)時(shi)控(kong)制系統(tong)根據溫(wen)度(du)傳感器信號(hao)，經PID運算后(hou)調節(jie)電(dian)(dian)(dian)加(jia)熱(re)(re)(re)器輸出功率(lv)，對發熱(re)(re)(re)元(yuan)件(jian)(jian)的電(dian)(dian)(dian)阻性負載實(shi)現溫(wen)度(du)控(kong)制。使介質(zhi)(zhi)(zhi)溫(wen)度(du)均勻，達(da)(da)到所(suo)需(xu)要求;當(dang)發熱(re)(re)(re)元(yuan)件(jian)(jian)超溫(wen)或低液位時(shi)，發熱(re)(re)(re)元(yuan)件(jian)(jian)的聯(lian)鎖(suo)保護裝(zhuang)置(zhi)立即切斷(duan)加(jia)熱(re)(re)(re)電(dian)(dian)(dian)源避免發熱(re)(re)(re)元(yuan)件(jian)(jian)燒(shao)壞，延長(chang)使用(yong)壽命(ming)。

產品特點

法(fa)蘭式(shi)(shi)電(dian)加(jia)熱管(guan)表面(mian)功率大(da)，是空氣加(jia)熱表面(mian)負荷的2~4倍高度密集式(shi)(shi)、結(jie)構緊(jin)(jin)湊。由于(yu)整體短而密集，故(gu)穩定(ding)性(xing)好，安(an)裝無需(xu)支架組合(he)式(shi)(shi)大(da)多采用(yong)氬(ya)弧焊接(jie)(jie)方(fang)(fang)式(shi)(shi)使(shi)電(dian)熱管(guan)于(yu)法(fa)蘭連接(jie)(jie)，也可利用(yong)緊(jin)(jin)固(gu)裝置的形式(shi)(shi)，即每(mei)支電(dian)熱管(guan)上焊由緊(jin)(jin)固(gu)件。然后與(yu)法(fa)蘭蓋采用(yong)螺母(mu)鎖緊(jin)(jin)。管(guan)子于(yu)緊(jin)(jin)固(gu)件采用(yong)氬(ya)弧焊接(jie)(jie)，緊(jin)(jin)固(gu)件密封處(chu)采用(yong)科學的工(gong)藝。單支更換(huan)方(fang)(fang)便，節約以后的維(wei)修成本。