防爆法蘭電熱器性能及使用
法蘭(lan)加(jia)(jia)熱(re)器是由(you)多支(zhi)加(jia)(jia)熱(re)管焊接在法蘭(lan)上集中(zhong)加(jia)(jia)熱(re)。主(zhu)要用于敞開式、封閉(bi)式的溶液箱和循(xun)環(huan)系統中(zhong)加(jia)(jia)熱(re)用。
防爆法蘭電熱器優點
防(fang)爆法蘭電(dian)(dian)熱(re)管(guan)表面功(gong)率大(da)(da),使(shi)空氣加(jia)(jia)熱(re)表面負荷的2~4倍(bei),高度密集式(shi)(shi)(shi)、結構緊(jin)(jin)湊。由于整體短(duan)而(er)密集,故穩定性好(hao),安裝無需支架。 組合(he)式(shi)(shi)(shi)法蘭加(jia)(jia)熱(re)器大(da)(da)多(duo)采(cai)用氬(ya)弧焊(han)接(jie)方(fang)(fang)式(shi)(shi)(shi)使(shi)電(dian)(dian)熱(re)管(guan)于法蘭連接(jie),也(ye)可利用緊(jin)(jin)固裝置的形式(shi)(shi)(shi),即每支電(dian)(dian)熱(re)管(guan)上(shang)焊(han)由緊(jin)(jin)固件(jian)(jian)。然后與法蘭蓋采(cai)用螺(luo)母鎖緊(jin)(jin)。管(guan)子(zi)于緊(jin)(jin)固件(jian)(jian)采(cai)用氬(ya)弧焊(han)接(jie),永不泄漏。緊(jin)(jin)固件(jian)(jian)密封處(chu)采(cai)用科(ke)學的工(gong)藝。單支更換極為方(fang)(fang)便,大(da)(da)大(da)(da)節約以后的維修成本 選擇進口及國內優質材料。科(ke)學的生產(chan)工(gong)藝,嚴格(ge)的質量管(guan)理,保(bao)證(zheng)電(dian)(dian)熱(re)管(guan)優越的電(dian)(dian)氣性能。
防爆法蘭電熱器概述及工作原理
法蘭加(jia)(jia)(jia)熱(re)(re)(re)(re)器:是(shi)采(cai)用(yong)U型管狀(zhuang)電(dian)(dian)熱(re)(re)(re)(re)元(yuan)件(jian)(jian),依據加(jia)(jia)(jia)熱(re)(re)(re)(re)不同介(jie)質(zhi)設(she)計規(gui)范,按(an)照功率配置要求(qiu)裝配在法蘭蓋上,插入需加(jia)(jia)(jia)熱(re)(re)(re)(re)物料中(zhong),發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)工(gong)作時(shi)所(suo)發出的(de)大量熱(re)(re)(re)(re)量傳導給被加(jia)(jia)(jia)熱(re)(re)(re)(re)介(jie)質(zhi)使(shi)介(jie)質(zhi)溫度(du)(du)升高,達到(dao)所(suo)需的(de)工(gong)藝要求(qiu)。當介(jie)質(zhi)溫度(du)(du)達到(dao)工(gong)藝要求(qiu)的(de)設(she)定值時(shi),控制系統根(gen)據溫度(du)(du)傳感器信號,經PID 運(yun)算后調節電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)(re)器輸(shu)出功率,對發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)的(de)電(dian)(dian)阻(zu)性負載實現溫度(du)(du)控制。使(shi)介(jie)質(zhi)溫度(du)(du)均勻,達到(dao)所(suo)需要求(qiu);當發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)超溫或低液位時(shi),發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)的(de)聯鎖(suo)保(bao)護裝置立即(ji)切斷加(jia)(jia)(jia)熱(re)(re)(re)(re)電(dian)(dian)源避(bi)免發熱(re)(re)(re)(re)元(yuan)件(jian)(jian)燒壞,延長(chang)使(shi)用(yong)壽命。