法蘭(lan)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)管(guan)(也稱插(cha)入式電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)):是(shi)采(cai)用U型管(guan)狀電(dian)(dian)熱(re)(re)(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)，依據加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)不同介質(zhi)設(she)計規范，按照功(gong)率(lv)配置要求裝(zhuang)配在法蘭(lan)蓋(gai)上，插(cha)入需加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)物料中(zhong)，發(fa)熱(re)(re)(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)工(gong)(gong)(gong)作時(shi)所(suo)發(fa)出的(de)大量(liang)(liang)熱(re)(re)(re)(re)(re)(re)量(liang)(liang)傳(chuan)導給(gei)被加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)介質(zhi)使介質(zhi)溫度(du)升(sheng)高，達(da)到所(suo)需的(de)工(gong)(gong)(gong)藝要求。當介質(zhi)溫度(du)達(da)到工(gong)(gong)(gong)藝要求的(de)設(she)定值時(shi)控(kong)制系統根(gen)據溫度(du)傳(chuan)感器(qi)信號，經PID運算后調節電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)器(qi)輸出功(gong)率(lv)，對發(fa)熱(re)(re)(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)的(de)電(dian)(dian)阻性負(fu)載實(shi)現溫度(du)控(kong)制。使介質(zhi)溫度(du)均(jun)勻，達(da)到所(suo)需要求;當發(fa)熱(re)(re)(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)超溫或低液(ye)位(wei)時(shi)，發(fa)熱(re)(re)(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)的(de)聯鎖保護(hu)裝(zhuang)置立即(ji)切斷加(jia)(jia)(jia)熱(re)(re)(re)(re)(re)(re)電(dian)(dian)源避免發(fa)熱(re)(re)(re)(re)(re)(re)元(yuan)件(jian)(jian)(jian)燒壞，延(yan)長使用壽命。

產品特點

法(fa)蘭(lan)加熱(re)(re)管表面功率大，是空氣加熱(re)(re)表面負荷的2~4倍高度(du)密集(ji)式(shi)、結構緊(jin)(jin)(jin)湊。由(you)于(yu)整體(ti)短而(er)密集(ji)，故穩定性好，安裝(zhuang)無需支(zhi)(zhi)架(jia)組(zu)合式(shi)大多采用氬(ya)弧(hu)焊接方式(shi)使(shi)電熱(re)(re)管于(yu)法(fa)蘭(lan)連接，也可(ke)利用緊(jin)(jin)(jin)固裝(zhuang)置的形式(shi)，即(ji)每支(zhi)(zhi)電熱(re)(re)管上焊由(you)緊(jin)(jin)(jin)固件(jian)。然后(hou)與法(fa)蘭(lan)蓋采用螺母鎖緊(jin)(jin)(jin)。管子(zi)于(yu)緊(jin)(jin)(jin)固件(jian)采用氬(ya)弧(hu)焊接，緊(jin)(jin)(jin)固件(jian)密封處采用科學的工藝(yi)。單(dan)支(zhi)(zhi)更換(huan)方便，節約以后(hou)的維修成本。