法(fa)蘭(lan)加(jia)熱(re)(re)(re)(re)管(也稱(cheng)插入式電(dian)加(jia)熱(re)(re)(re)(re)器):是采用U型管狀電(dian)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian),依據(ju)加(jia)熱(re)(re)(re)(re)不同介(jie)質設計規范,按照功率配置要(yao)(yao)(yao)求(qiu)(qiu)裝(zhuang)配在法(fa)蘭(lan)蓋上,插入需加(jia)熱(re)(re)(re)(re)物料中,發(fa)(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)工(gong)作時(shi)所發(fa)(fa)出的大量(liang)熱(re)(re)(re)(re)量(liang)傳(chuan)導(dao)給被加(jia)熱(re)(re)(re)(re)介(jie)質使(shi)介(jie)質溫(wen)度升高(gao),達(da)到(dao)所需的工(gong)藝要(yao)(yao)(yao)求(qiu)(qiu)。當介(jie)質溫(wen)度達(da)到(dao)工(gong)藝要(yao)(yao)(yao)求(qiu)(qiu)的設定值時(shi)控制系統根據(ju)溫(wen)度傳(chuan)感器信號,經PID運算后調節電(dian)加(jia)熱(re)(re)(re)(re)器輸出功率,對發(fa)(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)的電(dian)阻性(xing)負載實現溫(wen)度控制。使(shi)介(jie)質溫(wen)度均勻,達(da)到(dao)所需要(yao)(yao)(yao)求(qiu)(qiu);當發(fa)(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)超溫(wen)或低液位時(shi),發(fa)(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)的聯鎖保護裝(zhuang)置立(li)即(ji)切斷(duan)加(jia)熱(re)(re)(re)(re)電(dian)源(yuan)避免發(fa)(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)(jian)燒壞,延長使(shi)用壽命。
產品特點
法(fa)(fa)蘭(lan)加熱(re)管(guan)(guan)表(biao)面(mian)功率大(da),是空氣加熱(re)表(biao)面(mian)負荷的(de)2~4倍(bei)高(gao)度密集(ji)式、結構(gou)緊(jin)(jin)湊(cou)。由于整體(ti)短而密集(ji),故(gu)穩定性好,安裝無需(xu)支架(jia)組合式大(da)多采用氬(ya)弧焊接方式使電熱(re)管(guan)(guan)于法(fa)(fa)蘭(lan)連(lian)接,也可利用緊(jin)(jin)固(gu)(gu)裝置的(de)形式,即(ji)每支電熱(re)管(guan)(guan)上焊由緊(jin)(jin)固(gu)(gu)件。然后與法(fa)(fa)蘭(lan)蓋(gai)采用螺(luo)母鎖緊(jin)(jin)。管(guan)(guan)子(zi)于緊(jin)(jin)固(gu)(gu)件采用氬(ya)弧焊接,緊(jin)(jin)固(gu)(gu)件密封處(chu)采用科學的(de)工藝。單(dan)支更換方便,節約(yue)以后的(de)維修成本。
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