30kw法蘭(lan)(lan)式電(dian)加(jia)(jia)熱(re)(re)(re)管是(shi)采(cai)用U型管狀電(dian)熱(re)(re)(re)元件(jian),依據(ju)加(jia)(jia)熱(re)(re)(re)不同(tong)介質(zhi)(zhi)設計(ji)規范,按照功率(lv)配(pei)置要(yao)求(qiu)裝配(pei)在(zai)法蘭(lan)(lan)蓋上,插入需(xu)加(jia)(jia)熱(re)(re)(re)物料(liao)中(zhong),發(fa)熱(re)(re)(re)元件(jian)工(gong)作(zuo)時(shi)所發(fa)出的大量熱(re)(re)(re)量傳導給被加(jia)(jia)熱(re)(re)(re)介質(zhi)(zhi)使(shi)(shi)介質(zhi)(zhi)溫(wen)度升(sheng)高,達到所需(xu)的工(gong)藝要(yao)求(qiu)。30kw法蘭(lan)(lan)式電(dian)加(jia)(jia)熱(re)(re)(re)管當介質(zhi)(zhi)溫(wen)度達到工(gong)藝要(yao)求(qiu)的設定(ding)值時(shi)控(kong)制系統根據(ju)溫(wen)度傳感器信號,經PID運算后調(diao)節電(dian)加(jia)(jia)熱(re)(re)(re)器輸(shu)出功率(lv),對發(fa)熱(re)(re)(re)元件(jian)的電(dian)阻性(xing)負(fu)載實現溫(wen)度控(kong)制。使(shi)(shi)介質(zhi)(zhi)溫(wen)度均勻,達到所需(xu)要(yao)求(qiu);當發(fa)熱(re)(re)(re)元件(jian)超溫(wen)或低液(ye)位時(shi),發(fa)熱(re)(re)(re)元件(jian)的聯鎖保護(hu)裝置立即切斷加(jia)(jia)熱(re)(re)(re)電(dian)源避免發(fa)熱(re)(re)(re)元件(jian)燒壞(huai),延長使(shi)(shi)用壽命。
產品特(te)點
電加(jia)(jia)熱管(guan)(guan)表(biao)面功率大,是空氣加(jia)(jia)熱表(biao)面負(fu)荷的2~4倍高度密(mi)集(ji)式(shi)(shi)、結(jie)構緊湊。由于整體短而密(mi)集(ji),故穩(wen)定性好,安裝無需支(zhi)架組合式(shi)(shi)大多采用氬弧(hu)焊接(jie)方式(shi)(shi)使電熱管(guan)(guan)于法蘭連接(jie),也(ye)可利用緊固(gu)裝置的形式(shi)(shi),即(ji)每支(zhi)電熱管(guan)(guan)上焊由緊固(gu)件(jian)。然后與法蘭蓋采用螺母鎖緊。管(guan)(guan)子于緊固(gu)件(jian)采用氬弧(hu)焊接(jie),緊固(gu)件(jian)密(mi)封處采用科學的工(gong)藝(yi)。單支(zhi)更換方便(bian),節約以后的維修(xiu)成本(ben)。
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