30kw法蘭式電(dian)(dian)加熱(re)(re)(re)(re)管是采用(yong)U型(xing)管狀電(dian)(dian)熱(re)(re)(re)(re)元(yuan)(yuan)件,依據加熱(re)(re)(re)(re)不同介(jie)質(zhi)(zhi)設(she)(she)計規范,按照功(gong)率配置(zhi)要(yao)求(qiu)(qiu)裝配在法蘭蓋上,插入需加熱(re)(re)(re)(re)物料中,發(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件工作(zuo)時(shi)所(suo)發(fa)出的大量熱(re)(re)(re)(re)量傳導(dao)給(gei)被加熱(re)(re)(re)(re)介(jie)質(zhi)(zhi)使(shi)介(jie)質(zhi)(zhi)溫(wen)(wen)度(du)升高,達到(dao)所(suo)需的工藝要(yao)求(qiu)(qiu)。30kw法蘭式電(dian)(dian)加熱(re)(re)(re)(re)管當(dang)介(jie)質(zhi)(zhi)溫(wen)(wen)度(du)達到(dao)工藝要(yao)求(qiu)(qiu)的設(she)(she)定值時(shi)控(kong)制系統根據溫(wen)(wen)度(du)傳感器信號,經PID運算后(hou)調節電(dian)(dian)加熱(re)(re)(re)(re)器輸出功(gong)率,對發(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件的電(dian)(dian)阻性負(fu)載實現溫(wen)(wen)度(du)控(kong)制。使(shi)介(jie)質(zhi)(zhi)溫(wen)(wen)度(du)均勻(yun),達到(dao)所(suo)需要(yao)求(qiu)(qiu);當(dang)發(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件超溫(wen)(wen)或(huo)低液位時(shi),發(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件的聯(lian)鎖保護(hu)裝置(zhi)立(li)即切(qie)斷(duan)加熱(re)(re)(re)(re)電(dian)(dian)源避(bi)免發(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件燒壞,延長使(shi)用(yong)壽(shou)命(ming)。
產(chan)品特點
電加(jia)熱(re)管表(biao)(biao)面功率大,是空(kong)氣加(jia)熱(re)表(biao)(biao)面負荷(he)的(de)2~4倍(bei)高(gao)度密集式(shi)(shi)、結構緊湊。由于(yu)整體短(duan)而(er)密集,故穩定性(xing)好,安(an)裝無需支架組合(he)式(shi)(shi)大多采(cai)(cai)用氬弧焊接方式(shi)(shi)使電熱(re)管于(yu)法蘭連接,也可利(li)用緊固(gu)裝置(zhi)的(de)形式(shi)(shi),即每支電熱(re)管上焊由緊固(gu)件。然(ran)后(hou)與法蘭蓋采(cai)(cai)用螺(luo)母鎖緊。管子于(yu)緊固(gu)件采(cai)(cai)用氬弧焊接,緊固(gu)件密封處采(cai)(cai)用科學(xue)的(de)工藝。單(dan)支更換方便,節約以后(hou)的(de)維修成(cheng)本。
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