30kw法蘭式電(dian)(dian)加熱(re)(re)管(guan)(guan)是采(cai)用U型管(guan)(guan)狀電(dian)(dian)熱(re)(re)元(yuan)(yuan)(yuan)件(jian),依據(ju)加熱(re)(re)不(bu)同(tong)介(jie)質設(she)計規范,按照功率配置要(yao)(yao)求裝(zhuang)配在法蘭蓋上,插(cha)入需(xu)加熱(re)(re)物料中,發(fa)(fa)熱(re)(re)元(yuan)(yuan)(yuan)件(jian)工(gong)作時(shi)所(suo)發(fa)(fa)出的(de)(de)(de)(de)大(da)量熱(re)(re)量傳導給被(bei)加熱(re)(re)介(jie)質使(shi)介(jie)質溫(wen)(wen)度升高,達到所(suo)需(xu)的(de)(de)(de)(de)工(gong)藝要(yao)(yao)求。30kw法蘭式電(dian)(dian)加熱(re)(re)管(guan)(guan)當介(jie)質溫(wen)(wen)度達到工(gong)藝要(yao)(yao)求的(de)(de)(de)(de)設(she)定值(zhi)時(shi)控制系統根據(ju)溫(wen)(wen)度傳感器信號,經PID運(yun)算后調節電(dian)(dian)加熱(re)(re)器輸出功率,對發(fa)(fa)熱(re)(re)元(yuan)(yuan)(yuan)件(jian)的(de)(de)(de)(de)電(dian)(dian)阻性(xing)負載實現溫(wen)(wen)度控制。使(shi)介(jie)質溫(wen)(wen)度均勻(yun),達到所(suo)需(xu)要(yao)(yao)求;當發(fa)(fa)熱(re)(re)元(yuan)(yuan)(yuan)件(jian)超溫(wen)(wen)或低液位時(shi),發(fa)(fa)熱(re)(re)元(yuan)(yuan)(yuan)件(jian)的(de)(de)(de)(de)聯鎖保護裝(zhuang)置立即切斷加熱(re)(re)電(dian)(dian)源避免發(fa)(fa)熱(re)(re)元(yuan)(yuan)(yuan)件(jian)燒壞,延長使(shi)用壽命。
產(chan)品特點
電加熱(re)(re)管(guan)表(biao)面功率大(da),是空氣加熱(re)(re)表(biao)面負荷的2~4倍高度密(mi)集(ji)式、結構緊(jin)(jin)(jin)湊(cou)。由(you)于整體(ti)短而密(mi)集(ji),故穩定性好,安裝(zhuang)無需支(zhi)架組合式大(da)多(duo)采用氬弧焊(han)接(jie)方式使電熱(re)(re)管(guan)于法(fa)蘭連接(jie),也可利用緊(jin)(jin)(jin)固(gu)裝(zhuang)置(zhi)的形(xing)式,即每支(zhi)電熱(re)(re)管(guan)上焊(han)由(you)緊(jin)(jin)(jin)固(gu)件(jian)。然后(hou)與法(fa)蘭蓋采用螺母鎖緊(jin)(jin)(jin)。管(guan)子于緊(jin)(jin)(jin)固(gu)件(jian)采用氬弧焊(han)接(jie),緊(jin)(jin)(jin)固(gu)件(jian)密(mi)封(feng)處采用科學的工(gong)藝。單支(zhi)更換方便,節約(yue)以后(hou)的維修成本。
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