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防爆電(dian)(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)管(guan)是一種(zhong)消(xiao)耗電(dian)(dian)能轉換為熱(re)(re)(re)(re)(re)能,來對需加(jia)(jia)熱(re)(re)(re)(re)(re)物體進(jin)行(xing)加(jia)(jia)熱(re)(re)(re)(re)(re)的管(guan)狀加(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)。電(dian)(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)內部控制系(xi)統依據輸(shu)出(chu)口的溫(wen)度傳感器(qi)(qi)信號自(zi)動調節電(dian)(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)輸(shu)出(chu)功率,使(shi)(shi)輸(shu)出(chu)口的介質(zhi)(zhi)溫(wen)度均勻(yun);當發熱(re)(re)(re)(re)(re)元(yuan)件(jian)超溫(wen)時,發熱(re)(re)(re)(re)(re)元(yuan)件(jian)的獨立(li)的過熱(re)(re)(re)(re)(re)保護裝置(zhi)立(li)即切斷加(jia)(jia)熱(re)(re)(re)(re)(re)電(dian)(dian)源(yuan),避免加(jia)(jia)熱(re)(re)(re)(re)(re)物料超溫(wen)引起結(jie)焦、變質(zhi)(zhi)、碳化(hua),嚴重時導(dao)致發熱(re)(re)(re)(re)(re)元(yuan)件(jian)燒壞(huai),有(you)效延長電(dian)(dian)加(jia)(jia)熱(re)(re)(re)(re)(re)器(qi)(qi)使(shi)(shi)用壽命。
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自限溫(wen)片狀貼面灰斗加(jia)熱器其方法(fa)采(cai)用灰斗外(wai)壁(bi)加(jia)熱,補充灰斗外(wai)壁(bi)溫(wen)差,以達到去濕暢流的(de)目的(de)。
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