法(fa)蘭(lan)式電(dian)加(jia)熱(re)(re)管是采用U型管狀電(dian)熱(re)(re)元(yuan)(yuan)件(jian),依據加(jia)熱(re)(re)不同介質(zhi)設計規范,按照功(gong)(gong)率(lv)配置要(yao)求(qiu)裝(zhuang)配在法(fa)蘭(lan)蓋上,插入需(xu)加(jia)熱(re)(re)物料中,發(fa)(fa)(fa)熱(re)(re)元(yuan)(yuan)件(jian)工作時所(suo)發(fa)(fa)(fa)出的(de)(de)大量熱(re)(re)量傳導給被加(jia)熱(re)(re)介質(zhi)使介質(zhi)溫(wen)(wen)(wen)度(du)(du)升高,達到(dao)(dao)所(suo)需(xu)的(de)(de)工藝要(yao)求(qiu)。當介質(zhi)溫(wen)(wen)(wen)度(du)(du)達到(dao)(dao)工藝要(yao)求(qiu)的(de)(de)設定值時控制系統(tong)根(gen)據溫(wen)(wen)(wen)度(du)(du)傳感(gan)器信號,經PID運算后調(diao)節電(dian)加(jia)熱(re)(re)器輸出功(gong)(gong)率(lv),對發(fa)(fa)(fa)熱(re)(re)元(yuan)(yuan)件(jian)的(de)(de)電(dian)阻性負載實現溫(wen)(wen)(wen)度(du)(du)控制。使介質(zhi)溫(wen)(wen)(wen)度(du)(du)均勻,達到(dao)(dao)所(suo)需(xu)要(yao)求(qiu);當發(fa)(fa)(fa)熱(re)(re)元(yuan)(yuan)件(jian)超溫(wen)(wen)(wen)或低液(ye)位時,發(fa)(fa)(fa)熱(re)(re)元(yuan)(yuan)件(jian)的(de)(de)聯鎖(suo)保護裝(zhuang)置立即切斷(duan)加(jia)熱(re)(re)電(dian)源(yuan)避免(mian)發(fa)(fa)(fa)熱(re)(re)元(yuan)(yuan)件(jian)燒壞,延長(chang)使用壽命。
產品特點
法(fa)蘭式(shi)(shi)電(dian)加熱(re)管(guan)表面功率大,是(shi)空氣加熱(re)表面負(fu)荷的2~4倍(bei)高度密集(ji)式(shi)(shi)、結構(gou)緊(jin)(jin)湊。由于整體短而密集(ji),故穩定性好,安(an)裝(zhuang)無需支(zhi)架組合(he)式(shi)(shi)大多采(cai)用氬弧(hu)焊(han)接(jie)方式(shi)(shi)使電(dian)熱(re)管(guan)于法(fa)蘭連接(jie),也(ye)可利用緊(jin)(jin)固(gu)裝(zhuang)置的形(xing)式(shi)(shi),即每支(zhi)電(dian)熱(re)管(guan)上焊(han)由緊(jin)(jin)固(gu)件(jian)。然后與法(fa)蘭蓋采(cai)用螺母(mu)鎖緊(jin)(jin)。管(guan)子于緊(jin)(jin)固(gu)件(jian)采(cai)用氬弧(hu)焊(han)接(jie),緊(jin)(jin)固(gu)件(jian)密封處采(cai)用科學的工藝。單支(zhi)更換方便(bian),節(jie)約以后的維修(xiu)成本。
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