法蘭加熱(re)(re)(re)管(也稱插入式電(dian)加熱(re)(re)(re)器):是采(cai)用(yong)U型(xing)管狀(zhuang)電(dian)熱(re)(re)(re)元(yuan)件(jian)(jian)(jian)，依據(ju)加熱(re)(re)(re)不同介(jie)質(zhi)設(she)計(ji)規范，按照(zhao)功率配置(zhi)要求(qiu)(qiu)裝(zhuang)配在法蘭蓋(gai)上，插入需加熱(re)(re)(re)物(wu)料中，發(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)(jian)工(gong)作時(shi)所(suo)發(fa)出(chu)的大量(liang)熱(re)(re)(re)量(liang)傳導給被加熱(re)(re)(re)介(jie)質(zhi)使(shi)介(jie)質(zhi)溫度(du)(du)升(sheng)高，達到所(suo)需的工(gong)藝(yi)要求(qiu)(qiu)。當介(jie)質(zhi)溫度(du)(du)達到工(gong)藝(yi)要求(qiu)(qiu)的設(she)定值時(shi)控(kong)(kong)制(zhi)系統根(gen)據(ju)溫度(du)(du)傳感器信(xin)號(hao)，經PID運(yun)算后調節(jie)電(dian)加熱(re)(re)(re)器輸出(chu)功率，對發(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)(jian)的電(dian)阻性負(fu)載實現溫度(du)(du)控(kong)(kong)制(zhi)。使(shi)介(jie)質(zhi)溫度(du)(du)均勻(yun)，達到所(suo)需要求(qiu)(qiu);當發(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)(jian)超溫或低液位時(shi)，發(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)(jian)的聯鎖保護裝(zhuang)置(zhi)立即切斷加熱(re)(re)(re)電(dian)源避(bi)免發(fa)熱(re)(re)(re)元(yuan)件(jian)(jian)(jian)燒壞，延(yan)長使(shi)用(yong)壽命(ming)。

產品特點

法(fa)蘭(lan)加(jia)(jia)熱(re)管表面功率(lv)大，是空氣加(jia)(jia)熱(re)表面負荷的2~4倍高度密集式、結構緊湊。由(you)于(yu)(yu)(yu)整體短而密集，故穩定性好(hao)，安(an)裝(zhuang)無需(xu)支(zhi)架組合(he)式大多采(cai)(cai)用氬弧焊接方式使電熱(re)管于(yu)(yu)(yu)法(fa)蘭(lan)連接，也可利用緊固(gu)裝(zhuang)置(zhi)的形(xing)式，即每支(zhi)電熱(re)管上焊由(you)緊固(gu)件。然后與法(fa)蘭(lan)蓋采(cai)(cai)用螺母(mu)鎖緊。管子于(yu)(yu)(yu)緊固(gu)件采(cai)(cai)用氬弧焊接，緊固(gu)件密封(feng)處采(cai)(cai)用科學(xue)的工藝。單支(zhi)更換方便，節約以后的維修成本(ben)。