法蘭(lan)式電(dian)(dian)加(jia)熱(re)(re)管是采(cai)用U型管狀電(dian)(dian)熱(re)(re)元(yuan)件(jian)，依據(ju)加(jia)熱(re)(re)不同(tong)介質(zhi)設(she)計規(gui)范，按照功(gong)率配置要(yao)求(qiu)裝配在法蘭(lan)蓋上，插(cha)入需(xu)加(jia)熱(re)(re)物料中(zhong)，發熱(re)(re)元(yuan)件(jian)工(gong)作時所發出的(de)大量熱(re)(re)量傳導(dao)給被加(jia)熱(re)(re)介質(zhi)使(shi)介質(zhi)溫度(du)(du)升高(gao)，達(da)(da)到所需(xu)的(de)工(gong)藝(yi)要(yao)求(qiu)。當介質(zhi)溫度(du)(du)達(da)(da)到工(gong)藝(yi)要(yao)求(qiu)的(de)設(she)定值時控(kong)(kong)制系統(tong)根據(ju)溫度(du)(du)傳感器(qi)信號，經PID運算后調節電(dian)(dian)加(jia)熱(re)(re)器(qi)輸出功(gong)率，對發熱(re)(re)元(yuan)件(jian)的(de)電(dian)(dian)阻性負載實現溫度(du)(du)控(kong)(kong)制。使(shi)介質(zhi)溫度(du)(du)均勻，達(da)(da)到所需(xu)要(yao)求(qiu);當發熱(re)(re)元(yuan)件(jian)超溫或低液(ye)位時，發熱(re)(re)元(yuan)件(jian)的(de)聯(lian)鎖保護裝置立即(ji)切斷加(jia)熱(re)(re)電(dian)(dian)源避(bi)免發熱(re)(re)元(yuan)件(jian)燒(shao)壞，延長使(shi)用壽(shou)命(ming)。

產品特點

法(fa)(fa)蘭(lan)(lan)式(shi)電加(jia)熱(re)管(guan)表面功率大，是空氣加(jia)熱(re)表面負荷的(de)(de)(de)2~4倍高度密集(ji)式(shi)、結構緊(jin)湊。由(you)于整體短而密集(ji)，故穩定性(xing)好，安裝(zhuang)無需支(zhi)(zhi)架組(zu)合式(shi)大多采(cai)用(yong)氬(ya)弧(hu)焊接方式(shi)使電熱(re)管(guan)于法(fa)(fa)蘭(lan)(lan)連接，也可(ke)利用(yong)緊(jin)固(gu)裝(zhuang)置的(de)(de)(de)形式(shi)，即每支(zhi)(zhi)電熱(re)管(guan)上焊由(you)緊(jin)固(gu)件(jian)。然后與法(fa)(fa)蘭(lan)(lan)蓋(gai)采(cai)用(yong)螺母鎖(suo)緊(jin)。管(guan)子(zi)于緊(jin)固(gu)件(jian)采(cai)用(yong)氬(ya)弧(hu)焊接，緊(jin)固(gu)件(jian)密封處采(cai)用(yong)科學的(de)(de)(de)工藝(yi)。單支(zhi)(zhi)更換方便，節約以后的(de)(de)(de)維(wei)修成(cheng)本。