1.檢查(cha)合格后，操作室電(dian)位(wei)器（或(huo)遠(yuan)控(kong)箱電(dian)位(wei)器）逆(ni)時針降到(dao)零(ling)，盤錦非標電(dian)加(jia)熱管(guan)，由電(dian)工啟(qi)動(dong)電(dian)源，儀表(biao)指示應為零(ling)。

2.此后操作(zuo)工可按順時針緩慢調(diao)節(jie)，每隔10min調(diao)節(jie)1次(ci)，每次(ci)調(diao)節(jie)5~10V、電流20~30A。加(jia)熱升溫(wen)速率應控制在20℃/h。

3.應(ying)在安(an)全氣(qi)體流量(liang)下(xia)操作(zuo)，先增(zeng)加氣(qi)體流量(liang)，后(hou)提(ti)爆電加熱器(qi)功率；防爆電加熱器(qi)停(ting)運時，先降其功率并(bing)持續(xu)15~30min，再降低(di)氣(qi)體流量(liang)。

4.烘爐要求(qiu)：輸出(chu)電壓調(diao)到100V時(shi)，非標電加熱管廠(chang)家(jia)，恒(heng)溫(wen)2h；輸出(chu)電壓調(diao)到200V時(shi)，恒(heng)溫(wen)4h；輸出(chu)電壓調(diao)到300V時(shi)，恒(heng)溫(wen)2h。

防(fang)爆(bao)電(dian)加(jia)(jia)(jia)熱器(qi)(qi)(qi)的表面(mian)應加(jia)(jia)(jia)保(bao)溫(wen)(wen)層(ceng)。多數工廠在使用防(fang)爆(bao)電(dian)加(jia)(jia)(jia)熱器(qi)(qi)(qi)的時候，只(zhi)是(shi)(shi)對(dui)防(fang)爆(bao)電(dian)加(jia)(jia)(jia)熱器(qi)(qi)(qi)出口的管(guan)道(dao)(dao)進行(xing)保(bao)溫(wen)(wen)，而且對(dui)電(dian)加(jia)(jia)(jia)熱器(qi)(qi)(qi)本身的表面(mian)不作任(ren)何的保(bao)溫(wen)(wen)處理。對(dui)比數據表明，在防(fang)爆(bao)電(dian)加(jia)(jia)(jia)熱器(qi)(qi)(qi)的表面(mian)上增加(jia)(jia)(jia)一層(ceng)保(bao)溫(wen)(wen)層(ceng)可以(yi)減(jian)少(shao)能耗5%~10%，長期運(yun)行(xing)，節省的能耗將是(shi)(shi)非常可觀的，應該在對(dui)管(guan)道(dao)(dao)加(jia)(jia)(jia)裝(zhuang)保(bao)溫(wen)(wen)層(ceng)的同(tong)時，對(dui)空氣(qi)的防(fang)爆(bao)電(dian)加(jia)(jia)(jia)熱器(qi)(qi)(qi)加(jia)(jia)(jia)裝(zhuang)保(bao)溫(wen)(wen)層(ceng)。

電(dian)(dian)(dian)伴(ban)熱(re)帶是由導(dao)電(dian)(dian)(dian)聚合(he)物(wu)(wu)和(he)兩根平(ping)行金屬導(dao)線及絕(jue)緣護層構成。其特(te)點(dian)是導(dao)電(dian)(dian)(dian)聚合(he)物(wu)(wu)具有很(hen)高的正溫(wen)度系(xi)數特(te)性，且互相并聯，非標電(dian)(dian)(dian)加熱(re)管價格，能隨被加熱(re)體系(xi)的溫(wen)度變化自(zi)動調節輸出(chu)功率，自(zi)動限制加熱(re)的溫(wen)度，非標電(dian)(dian)(dian)加熱(re)管廠，可以任意截短或(huo)在(zai)一定范圍(wei)內接長使用(yong)，并允許多次交(jiao)叉重疊而無高溫(wen)熱(re)點(dian)及燒毀之慮。

電(dian)(dian)(dian)伴(ban)熱(re)(re)帶(dai)是新一(yi)代(dai)帶(dai)狀(zhuang)恒溫(wen)電(dian)(dian)(dian)加熱(re)(re)器。電(dian)(dian)(dian)伴(ban)熱(re)(re)帶(dai)發熱(re)(re)原(yuan)件的(de)電(dian)(dian)(dian)阻率(lv)(lv)具(ju)有(you)很高(gao)的(de)正(zheng)溫(wen)度(du)系數且相互并(bing)聯。特點(dian)(dian)是：能夠自動限制(zhi)加熱(re)(re)時的(de)溫(wen)度(du)，并(bing)隨被加熱(re)(re)體的(de)溫(wen)度(du)自動調節(jie)輸出(chu)功率(lv)(lv)而(er)無任(ren)何附加設備；電(dian)(dian)(dian)伴(ban)熱(re)(re)帶(dai)可以任(ren)意裁短(duan)或(huo)在一(yi)定長(chang)度(du)范(fan)圍(wei)內(nei)接(jie)長(chang)使(shi)用(yong)，并(bing)允許多(duo)次交叉重疊而(er)無高(gao)溫(wen)過(guo)熱(re)(re)點(dian)(dian)及燒毀之(zhi)慮。電(dian)(dian)(dian)伴(ban)熱(re)(re)帶(dai)這(zhe)些特點(dian)(dian)使(shi)電(dian)(dian)(dian)伴(ban)熱(re)(re)具(ju)有(you)：防止過(guo)熱(re)(re)，使(shi)用(yong)維護(hu)簡便(bian)及節(jie)約電(dian)(dian)(dian)能等(deng)優點(dian)(dian)。