除塵式自動電加熱管系(xi)列(lie)（不銹鋼、鐵、銅、鈦等材質) 電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)管(guan)(guan)(guan)(guan)可(ke)廣泛應用(yong)(yong)(yong)于加(jia)(jia)(jia)熱(re)(re)(re)水(shui)、油(you)、空(kong)氣、硝鹽溶液、酸溶液、堿溶液和(he)低(di)溶點(dian)金屬（鋁、鋅、錫、巴(ba)氏合金）。 1、管(guan)(guan)(guan)(guan)道加(jia)(jia)(jia)熱(re)(re)(re)器：電(dian)(dian)熱(re)(re)(re)管(guan)(guan)(guan)(guan)主要(yao)用(yong)(yong)(yong)于安(an)裝在(zai)(zai)空(kong)氣加(jia)(jia)(jia)熱(re)(re)(re)系(xi)統的(de)吹風管(guan)(guan)(guan)(guan)道中(zhong)，作(zuo)吹送熱(re)(re)(re)空(kong)氣用(yong)(yong)(yong)。也可(ke)作(zuo)為各(ge)類(lei)烘箱(xiang)、電(dian)(dian)爐加(jia)(jia)(jia)熱(re)(re)(re)元件(jian)。 2、硝鹽溶液溶液、油(you)、水(shui)加(jia)(jia)(jia)熱(re)(re)(re)：將彎曲成型的(de)管(guan)(guan)(guan)(guan)狀電(dian)(dian)熱(re)(re)(re)元件(jian)焊接(jie)在(zai)(zai)法蘭(lan)上構成。電(dian)(dian)熱(re)(re)(re)管(guan)(guan)(guan)(guan)用(yong)(yong)(yong)于敞開式(shi)、封閉式(shi)的(de)溶液箱(xiang)和(he)循環系(xi)統中(zhong)加(jia)(jia)(jia)熱(re)(re)(re)用(yong)(yong)(yong)。 3、單(dan)端加(jia)(jia)(jia)熱(re)(re)(re)器：電(dian)(dian)熱(re)(re)(re)管(guan)(guan)(guan)(guan)用(yong)(yong)(yong)于不能在(zai)(zai)兩端接(jie)線的(de)加(jia)(jia)(jia)熱(re)(re)(re)介質中(zhong)工(gong)作(zuo)，適用(yong)(yong)(yong)于熱(re)(re)(re)芯盒(he)、注塑機.模(mo)具(ju)等設備中(zhong)使(shi)用(yong)(yong)(yong)。 電(dian)(dian)加(jia)(jia)(jia)熱(re)(re)(re)管(guan)(guan)(guan)(guan)選用(yong)(yong)(yong)優質國(guo)產(chan)厚壁無縫不銹鋼管(guan)(guan)(guan)(guan)、美國(guo)進口高(gao)溫(wen)氧化鎂粉(fen)及封口材料，使(shi)電(dian)(dian)熱(re)(re)(re)管(guan)(guan)(guan)(guan)耐溫(wen)達900℃，電(dian)(dian)熱(re)(re)(re)管(guan)(guan)(guan)(guan)在(zai)(zai)暫(zan)時脫水(shui)狀態下干(gan)燒不會損壞；并(bing)采用(yong)(yong)(yong)氣氛(fen)保護發黑網帶爐經1060℃高(gao)溫(wen)滲氮處理工(gong)藝，提高(gao)了電(dian)(dian)熱(re)(re)(re)管(guan)(guan)(guan)(guan)的(de)耐高(gao)溫(wen)和(he)耐腐性，確保使(shi)用(yong)(yong)(yong)壽命。

除塵式自動電加熱管注意事項：

1、電熱管應(ying)做(zuo)好定位固定,有效發(fa)熱區(qu)必須全部浸入液體(ti)或金屬(shu)固體(ti)內(nei)，嚴(yan)禁(jin)空燒。發(fa)現管體(ti)表面有水垢或結碳(tan)時，應(ying)及時清除干凈再用(yong)，以免(mian)影晌散(san)熱而(er)縮(suo)短使用(yong)壽命。

2、加熱(re)易熔金屬或固態硝鹽、堿(jian)、瀝清、石臘等時(shi)，電(dian)加熱(re)管應(ying)先降低(di)使(shi)用電(dian)壓，待介質(zhi)熔化后(hou)，才能升至額定電(dian)壓。

3、電熱管出線端(duan)的(de)氧化(hua)鎂粉，在使用場所(suo)避免受到污染物與水(shui)分(fen)滲(shen)入，防止漏電事故的(de)發生。

4、加(jia)熱(re)空氣時元件(jian)應交叉均(jun)勻排(pai)列，使元件(jian)有良好(hao)的散熱(re)條件(jian)，使流(liu)過的空氣能充分加(jia)熱(re)。

5、加熱(re)硝鹽時應(ying)考慮安全(quan)措(cuo)施，預防爆炸(zha)事故。

6、電加熱(re)管接(jie)(jie)線(xian)(xian)部分(fen)應(ying)放在保(bao)溫層外(wai)面，避免(mian)與(yu)腐蝕性、爆炸性介質、水份接(jie)(jie)觸;引(yin)接(jie)(jie)線(xian)(xian)應(ying)能(neng)長期(qi)承(cheng)受(shou)接(jie)(jie)線(xian)(xian)部分(fen)的溫度(du)及加熱(re)負(fu)載，接(jie)(jie)線(xian)(xian)螺絲緊(jin)固(gu)時應(ying)避免(mian)用(yong)力過猛。

7、電(dian)(dian)(dian)加熱(re)管應存放在干(gan)燥處(chu)，若因(yin)長期放置絕(jue)緣(yuan)電(dian)(dian)(dian)阻(zu)低(di)于1MΩ時，可在200℃左右的烘箱(xiang)中干(gan)燥，或降低(di)電(dian)(dian)(dian)壓通電(dian)(dian)(dian)加熱(re)，直至恢復絕(jue)緣(yuan)電(dian)(dian)(dian)阻(zu)。