法蘭式電加熱(re)管是(shi)采用(yong)U型(xing)管狀電熱(re)元(yuan)(yuan)件(jian)(jian),依據加熱(re)不同介(jie)質設計(ji)規范,按照(zhao)功率(lv)配置(zhi)要(yao)求(qiu)裝配在法蘭蓋(gai)上(shang),插入需加熱(re)物(wu)料中,發(fa)熱(re)元(yuan)(yuan)件(jian)(jian)工(gong)(gong)作時所(suo)發(fa)出的大(da)量熱(re)量傳導給被加熱(re)介(jie)質使(shi)介(jie)質溫(wen)度(du)升高,達(da)到(dao)所(suo)需的工(gong)(gong)藝要(yao)求(qiu)。當介(jie)質溫(wen)度(du)達(da)到(dao)工(gong)(gong)藝要(yao)求(qiu)的設定值時控(kong)(kong)制(zhi)系統根據溫(wen)度(du)傳感器(qi)信號(hao),經PID運算后調節電加熱(re)器(qi)輸出功率(lv),對發(fa)熱(re)元(yuan)(yuan)件(jian)(jian)的電阻性負載(zai)實現溫(wen)度(du)控(kong)(kong)制(zhi)。使(shi)介(jie)質溫(wen)度(du)均勻(yun),達(da)到(dao)所(suo)需要(yao)求(qiu);當發(fa)熱(re)元(yuan)(yuan)件(jian)(jian)超溫(wen)或低液(ye)位(wei)時,發(fa)熱(re)元(yuan)(yuan)件(jian)(jian)的聯鎖保護裝置(zhi)立即(ji)切斷加熱(re)電源避免發(fa)熱(re)元(yuan)(yuan)件(jian)(jian)燒壞(huai),延長(chang)使(shi)用(yong)壽命。
產品特點
法(fa)蘭(lan)式電加(jia)熱(re)(re)管表面(mian)功率(lv)大(da),是空氣加(jia)熱(re)(re)表面(mian)負(fu)荷的(de)2~4倍高度密集式、結(jie)構緊(jin)(jin)(jin)湊。由(you)(you)于整體短(duan)而密集,故穩定(ding)性好,安裝(zhuang)無需(xu)支(zhi)架組(zu)合式大(da)多采(cai)(cai)(cai)用氬弧焊接方式使電熱(re)(re)管于法(fa)蘭(lan)連接,也可利用緊(jin)(jin)(jin)固(gu)裝(zhuang)置的(de)形式,即每(mei)支(zhi)電熱(re)(re)管上焊由(you)(you)緊(jin)(jin)(jin)固(gu)件。然后與法(fa)蘭(lan)蓋采(cai)(cai)(cai)用螺(luo)母鎖緊(jin)(jin)(jin)。管子于緊(jin)(jin)(jin)固(gu)件采(cai)(cai)(cai)用氬弧焊接,緊(jin)(jin)(jin)固(gu)件密封處(chu)采(cai)(cai)(cai)用科學(xue)的(de)工藝。單支(zhi)更(geng)換方便(bian),節約以后的(de)維修成本(ben)。
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