法蘭式電(dian)加(jia)(jia)熱(re)(re)管是采用U型管狀電(dian)熱(re)(re)元(yuan)(yuan)件,依據(ju)(ju)加(jia)(jia)熱(re)(re)不同介質(zhi)設計規范,按照功率(lv)配置(zhi)要(yao)求(qiu)裝配在法蘭蓋上(shang),插(cha)入需加(jia)(jia)熱(re)(re)物料中,發(fa)(fa)熱(re)(re)元(yuan)(yuan)件工作(zuo)時(shi)所(suo)發(fa)(fa)出的(de)大量(liang)(liang)熱(re)(re)量(liang)(liang)傳導給被加(jia)(jia)熱(re)(re)介質(zhi)使(shi)介質(zhi)溫(wen)(wen)度(du)(du)(du)(du)升高(gao),達(da)到所(suo)需的(de)工藝要(yao)求(qiu)。當介質(zhi)溫(wen)(wen)度(du)(du)(du)(du)達(da)到工藝要(yao)求(qiu)的(de)設定(ding)值(zhi)時(shi)控制系統根據(ju)(ju)溫(wen)(wen)度(du)(du)(du)(du)傳感器信號,經(jing)PID運算后調節電(dian)加(jia)(jia)熱(re)(re)器輸出功率(lv),對發(fa)(fa)熱(re)(re)元(yuan)(yuan)件的(de)電(dian)阻性負(fu)載(zai)實現(xian)溫(wen)(wen)度(du)(du)(du)(du)控制。使(shi)介質(zhi)溫(wen)(wen)度(du)(du)(du)(du)均勻,達(da)到所(suo)需要(yao)求(qiu);當發(fa)(fa)熱(re)(re)元(yuan)(yuan)件超(chao)溫(wen)(wen)或低液位時(shi),發(fa)(fa)熱(re)(re)元(yuan)(yuan)件的(de)聯鎖保護裝置(zhi)立(li)即切斷加(jia)(jia)熱(re)(re)電(dian)源避免發(fa)(fa)熱(re)(re)元(yuan)(yuan)件燒壞(huai),延長使(shi)用壽命。
產品特點
法蘭式(shi)(shi)電(dian)(dian)加熱(re)(re)管(guan)表(biao)面功率大(da),是空(kong)氣加熱(re)(re)表(biao)面負荷的2~4倍高度密集式(shi)(shi)、結構緊湊。由(you)于(yu)整體短(duan)而密集,故(gu)穩定性好,安(an)裝無需支(zhi)(zhi)架組合式(shi)(shi)大(da)多采(cai)用氬(ya)弧焊(han)接方(fang)式(shi)(shi)使電(dian)(dian)熱(re)(re)管(guan)于(yu)法蘭連(lian)接,也可(ke)利用緊固(gu)裝置的形(xing)式(shi)(shi),即每支(zhi)(zhi)電(dian)(dian)熱(re)(re)管(guan)上焊(han)由(you)緊固(gu)件。然后與法蘭蓋(gai)采(cai)用螺母鎖緊。管(guan)子于(yu)緊固(gu)件采(cai)用氬(ya)弧焊(han)接,緊固(gu)件密封處采(cai)用科學的工藝。單(dan)支(zhi)(zhi)更換方(fang)便,節約以后的維修成本。
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