法(fa)蘭加(jia)(jia)熱(re)(re)(re)(re)管(也(ye)稱插入式電(dian)加(jia)(jia)熱(re)(re)(re)(re)器):是采用(yong)(yong)U型(xing)管狀電(dian)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian),依據(ju)(ju)加(jia)(jia)熱(re)(re)(re)(re)不同介質設計(ji)規范,按照功率(lv)(lv)配置要(yao)求裝(zhuang)(zhuang)配在法(fa)蘭蓋(gai)上,插入需(xu)(xu)加(jia)(jia)熱(re)(re)(re)(re)物料中,發(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)工作時所(suo)發(fa)出的(de)大(da)量熱(re)(re)(re)(re)量傳(chuan)(chuan)導給被(bei)加(jia)(jia)熱(re)(re)(re)(re)介質使介質溫度(du)(du)升高(gao),達到所(suo)需(xu)(xu)的(de)工藝要(yao)求。當(dang)介質溫度(du)(du)達到工藝要(yao)求的(de)設定值時控制系統根據(ju)(ju)溫度(du)(du)傳(chuan)(chuan)感器信號,經PID運算后調節(jie)電(dian)加(jia)(jia)熱(re)(re)(re)(re)器輸出功率(lv)(lv),對發(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)的(de)電(dian)阻性負載實(shi)現溫度(du)(du)控制。使介質溫度(du)(du)均勻,達到所(suo)需(xu)(xu)要(yao)求;當(dang)發(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)超溫或(huo)低液位(wei)時,發(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)的(de)聯鎖保護裝(zhuang)(zhuang)置立(li)即切斷(duan)加(jia)(jia)熱(re)(re)(re)(re)電(dian)源避免發(fa)熱(re)(re)(re)(re)元(yuan)(yuan)件(jian)(jian)燒壞,延(yan)長使用(yong)(yong)壽(shou)命。
產品特點
法(fa)蘭加熱管表(biao)面功(gong)率大(da)(da),是空氣(qi)加熱表(biao)面負荷的(de)2~4倍高度密集(ji)式(shi)、結(jie)構緊(jin)(jin)湊(cou)。由于整體短(duan)而(er)密集(ji),故(gu)穩定性好(hao),安裝無需支(zhi)(zhi)架(jia)組(zu)合式(shi)大(da)(da)多(duo)采(cai)用(yong)(yong)(yong)氬(ya)弧焊接(jie)方式(shi)使電(dian)熱管于法(fa)蘭連接(jie),也可利用(yong)(yong)(yong)緊(jin)(jin)固(gu)裝置(zhi)的(de)形式(shi),即每支(zhi)(zhi)電(dian)熱管上(shang)焊由緊(jin)(jin)固(gu)件。然(ran)后與(yu)法(fa)蘭蓋(gai)采(cai)用(yong)(yong)(yong)螺母(mu)鎖緊(jin)(jin)。管子于緊(jin)(jin)固(gu)件采(cai)用(yong)(yong)(yong)氬(ya)弧焊接(jie),緊(jin)(jin)固(gu)件密封處采(cai)用(yong)(yong)(yong)科學的(de)工藝。單支(zhi)(zhi)更換方便(bian),節約以后的(de)維(wei)修成本(ben)。
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