法蘭加(jia)(jia)熱(re)管(guan)(也稱插(cha)入式電(dian)加(jia)(jia)熱(re)器(qi)):是(shi)采用U型管(guan)狀電(dian)熱(re)元(yuan)(yuan)件(jian)(jian),依(yi)據加(jia)(jia)熱(re)不(bu)同介(jie)(jie)質(zhi)(zhi)(zhi)設計規范,按照功率配(pei)置要(yao)求(qiu)裝(zhuang)配(pei)在(zai)法蘭蓋上,插(cha)入需加(jia)(jia)熱(re)物料(liao)中(zhong),發熱(re)元(yuan)(yuan)件(jian)(jian)工(gong)作時所(suo)發出的(de)大量(liang)熱(re)量(liang)傳(chuan)(chuan)導給被加(jia)(jia)熱(re)介(jie)(jie)質(zhi)(zhi)(zhi)使介(jie)(jie)質(zhi)(zhi)(zhi)溫(wen)度(du)升高,達(da)到(dao)所(suo)需的(de)工(gong)藝要(yao)求(qiu)。當介(jie)(jie)質(zhi)(zhi)(zhi)溫(wen)度(du)達(da)到(dao)工(gong)藝要(yao)求(qiu)的(de)設定值時控制(zhi)(zhi)系統(tong)根據溫(wen)度(du)傳(chuan)(chuan)感器(qi)信號,經PID運算后調節電(dian)加(jia)(jia)熱(re)器(qi)輸出功率,對發熱(re)元(yuan)(yuan)件(jian)(jian)的(de)電(dian)阻性負(fu)載(zai)實現溫(wen)度(du)控制(zhi)(zhi)。使介(jie)(jie)質(zhi)(zhi)(zhi)溫(wen)度(du)均勻,達(da)到(dao)所(suo)需要(yao)求(qiu);當發熱(re)元(yuan)(yuan)件(jian)(jian)超溫(wen)或低液位(wei)時,發熱(re)元(yuan)(yuan)件(jian)(jian)的(de)聯鎖保護裝(zhuang)置立即切斷加(jia)(jia)熱(re)電(dian)源避免發熱(re)元(yuan)(yuan)件(jian)(jian)燒壞(huai),延長使用壽命(ming)。
產品特點
法(fa)蘭加熱管表(biao)面功(gong)率大(da),是(shi)空氣加熱表(biao)面負(fu)荷(he)的2~4倍高度密集式(shi)(shi)、結構(gou)緊湊。由(you)(you)于(yu)(yu)整體短而密集,故穩(wen)定性好,安裝無需支架組合(he)式(shi)(shi)大(da)多采(cai)用氬弧(hu)焊接(jie)方式(shi)(shi)使電熱管于(yu)(yu)法(fa)蘭連接(jie),也可利用緊固裝置的形式(shi)(shi),即每支電熱管上(shang)焊由(you)(you)緊固件。然后(hou)與法(fa)蘭蓋采(cai)用螺母(mu)鎖緊。管子于(yu)(yu)緊固件采(cai)用氬弧(hu)焊接(jie),緊固件密封處采(cai)用科學的工(gong)藝(yi)。單支更(geng)換(huan)方便,節約以后(hou)的維修(xiu)成本。
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