法蘭式電(dian)(dian)(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)管是采用(yong)U型(xing)管狀電(dian)(dian)(dian)熱(re)(re)(re)元件(jian)，依(yi)據加(jia)(jia)(jia)(jia)熱(re)(re)(re)不同介(jie)(jie)質設(she)計規范，按(an)照功率配置(zhi)要(yao)求(qiu)裝(zhuang)配在法蘭蓋上，插入(ru)需(xu)(xu)加(jia)(jia)(jia)(jia)熱(re)(re)(re)物料中，發熱(re)(re)(re)元件(jian)工(gong)作時(shi)(shi)所發出的大(da)量熱(re)(re)(re)量傳導給被加(jia)(jia)(jia)(jia)熱(re)(re)(re)介(jie)(jie)質使介(jie)(jie)質溫(wen)度(du)(du)(du)升高，達(da)到(dao)所需(xu)(xu)的工(gong)藝要(yao)求(qiu)。當(dang)介(jie)(jie)質溫(wen)度(du)(du)(du)達(da)到(dao)工(gong)藝要(yao)求(qiu)的設(she)定(ding)值時(shi)(shi)控(kong)制系(xi)統根(gen)據溫(wen)度(du)(du)(du)傳感(gan)器(qi)信號，經PID運算后調節(jie)電(dian)(dian)(dian)加(jia)(jia)(jia)(jia)熱(re)(re)(re)器(qi)輸(shu)出功率，對發熱(re)(re)(re)元件(jian)的電(dian)(dian)(dian)阻性(xing)負載實現溫(wen)度(du)(du)(du)控(kong)制。使介(jie)(jie)質溫(wen)度(du)(du)(du)均(jun)勻，達(da)到(dao)所需(xu)(xu)要(yao)求(qiu);當(dang)發熱(re)(re)(re)元件(jian)超溫(wen)或低(di)液位(wei)時(shi)(shi)，發熱(re)(re)(re)元件(jian)的聯(lian)鎖(suo)保(bao)護裝(zhuang)置(zhi)立(li)即切斷加(jia)(jia)(jia)(jia)熱(re)(re)(re)電(dian)(dian)(dian)源避(bi)免發熱(re)(re)(re)元件(jian)燒壞(huai)，延(yan)長(chang)使用(yong)壽命。

產品特點

法蘭(lan)式(shi)(shi)電加熱管(guan)表面(mian)功率大，是空氣加熱表面(mian)負荷的2~4倍高度密(mi)集式(shi)(shi)、結構緊湊。由于(yu)整體短而密(mi)集，故穩定(ding)性好，安(an)裝無需支(zhi)架組(zu)合(he)式(shi)(shi)大多采用(yong)(yong)(yong)氬弧(hu)焊接方(fang)(fang)式(shi)(shi)使電熱管(guan)于(yu)法蘭(lan)連接，也可利(li)用(yong)(yong)(yong)緊固裝置的形式(shi)(shi)，即每支(zhi)電熱管(guan)上焊由緊固件。然(ran)后(hou)與法蘭(lan)蓋(gai)采用(yong)(yong)(yong)螺(luo)母(mu)鎖(suo)緊。管(guan)子于(yu)緊固件采用(yong)(yong)(yong)氬弧(hu)焊接，緊固件密(mi)封處采用(yong)(yong)(yong)科(ke)學的工(gong)藝。單支(zhi)更換方(fang)(fang)便，節約以(yi)后(hou)的維修成本(ben)。