不銹鋼(gang)法(fa)蘭(lan)電(dian)(dian)加(jia)熱(re)管(guan)是(shi)采用(yong)U型管(guan)狀電(dian)(dian)熱(re)元(yuan)件(jian)，依據(ju)加(jia)熱(re)不同(tong)介質(zhi)(zhi)設計規(gui)范(fan)，按照功(gong)(gong)率配置要(yao)求(qiu)裝(zhuang)配在法(fa)蘭(lan)蓋上，插入需加(jia)熱(re)物料中，發(fa)(fa)熱(re)元(yuan)件(jian)工作時(shi)所(suo)發(fa)(fa)出(chu)的大量(liang)熱(re)量(liang)傳導給被加(jia)熱(re)介質(zhi)(zhi)使介質(zhi)(zhi)溫(wen)(wen)(wen)度(du)(du)升高，達到所(suo)需的工藝要(yao)求(qiu)。當(dang)介質(zhi)(zhi)溫(wen)(wen)(wen)度(du)(du)達到工藝要(yao)求(qiu)的設定值時(shi)控制(zhi)系統(tong)根據(ju)溫(wen)(wen)(wen)度(du)(du)傳感器信(xin)號，經PID運算(suan)后調節電(dian)(dian)加(jia)熱(re)器輸(shu)出(chu)功(gong)(gong)率，對發(fa)(fa)熱(re)元(yuan)件(jian)的電(dian)(dian)阻性負載實現溫(wen)(wen)(wen)度(du)(du)控制(zhi)。使介質(zhi)(zhi)溫(wen)(wen)(wen)度(du)(du)均勻(yun)，達到所(suo)需要(yao)求(qiu);當(dang)發(fa)(fa)熱(re)元(yuan)件(jian)超溫(wen)(wen)(wen)或(huo)低液(ye)位(wei)時(shi)，發(fa)(fa)熱(re)元(yuan)件(jian)的聯鎖(suo)保護裝(zhuang)置立即切斷加(jia)熱(re)電(dian)(dian)源避免(mian)發(fa)(fa)熱(re)元(yuan)件(jian)燒壞，延長使用(yong)壽(shou)命(ming)。

產品特點

不銹鋼法蘭電(dian)加熱管表(biao)面(mian)功率大，是空氣加熱表(biao)面(mian)負荷(he)的(de)2~4倍高度密(mi)集式(shi)、結(jie)構緊湊。由(you)于(yu)整體短而密(mi)集，故(gu)穩定性好，安裝(zhuang)(zhuang)無需支(zhi)(zhi)架(jia)組合(he)式(shi)大多采用(yong)(yong)氬弧焊接方(fang)式(shi)使電(dian)熱管于(yu)法蘭連接，也可(ke)利用(yong)(yong)緊固(gu)裝(zhuang)(zhuang)置的(de)形式(shi)，即每支(zhi)(zhi)電(dian)熱管上焊由(you)緊固(gu)件(jian)。然后與(yu)法蘭蓋采用(yong)(yong)螺母鎖緊。管子(zi)于(yu)緊固(gu)件(jian)采用(yong)(yong)氬弧焊接，緊固(gu)件(jian)密(mi)封處采用(yong)(yong)科學的(de)工藝。單支(zhi)(zhi)更(geng)換方(fang)便，節約以后的(de)維修成本。