1.增大空調(diao)電加熱器的氣體入口流速，能夠加(jia)(jia)強空(kong)(kong)(kong)調(diao)(diao)電加(jia)(jia)熱(re)(re)器(qi)(qi)對流換熱(re)(re)，而降低了空(kong)(kong)(kong)氣空(kong)(kong)(kong)調(diao)(diao)電加(jia)(jia)熱(re)(re)器(qi)(qi)內電熱(re)(re)元(yuan)件(jian)(jian)表面溫(wen)度，不僅有利(li)(li)于(yu)延長空(kong)(kong)(kong)氣空(kong)(kong)(kong)調(diao)(diao)電加(jia)(jia)熱(re)(re)器(qi)(qi)電熱(re)(re)元(yuan)件(jian)(jian)的使(shi)用(yong)壽命，而且(qie)使(shi)得空(kong)(kong)(kong)調(diao)(diao)電加(jia)(jia)熱(re)(re)器(qi)(qi)散熱(re)(re)損失減小，因而空(kong)(kong)(kong)氣換熱(re)(re)器(qi)(qi)的效(xiao)率提高了，但(dan)速度如果過大，使(shi)得壓力損失陡增，這(zhe)將不利(li)(li)于(yu)加(jia)(jia)熱(re)(re)效(xiao)率的提高。
2.若(ruo)其它條件(jian)(jian)不變(bian)，改變(bian)表面負荷(he)(he)(he)，空(kong)(kong)(kong)(kong)氣(qi)(qi)空(kong)(kong)(kong)(kong)調電(dian)(dian)加(jia)熱(re)器中電(dian)(dian)熱(re)元(yuan)(yuan)件(jian)(jian)的(de)壁(bi)溫(wen)(wen)將呈直線變(bian)化，如果表面負荷(he)(he)(he)增大(da)，電(dian)(dian)熱(re)元(yuan)(yuan)件(jian)(jian)的(de)壁(bi)溫(wen)(wen)將增大(da)，這將降低空(kong)(kong)(kong)(kong)氣(qi)(qi)空(kong)(kong)(kong)(kong)調電(dian)(dian)加(jia)熱(re)器中電(dian)(dian)熱(re)元(yuan)(yuan)件(jian)(jian)的(de)使用(yong)壽命，但是如果表面負荷(he)(he)(he)過(guo)小(xiao)，壁(bi)溫(wen)(wen)過(guo)低，空(kong)(kong)(kong)(kong)氣(qi)(qi)空(kong)(kong)(kong)(kong)調電(dian)(dian)加(jia)熱(re)器換熱(re)器的(de)效率(lv)又降低了，所以空(kong)(kong)(kong)(kong)氣(qi)(qi)空(kong)(kong)(kong)(kong)調電(dian)(dian)加(jia)熱(re)器中電(dian)(dian)熱(re)元(yuan)(yuan)件(jian)(jian)的(de)表面負荷(he)(he)(he)的(de)選擇比較重(zhong)要。
1、將(jiang)“渦流熱(re)(re)膜換熱(re)(re)器”沿儲罐徑(jing)向伸入油(you)罐底部(bu)，熱(re)(re)媒介質(zhi)（蒸汽(qi)）走管程，油(you)品從殼(ke)程內德管間流動(dong)
2、在換熱器(qi)(qi)的蒸汽入口設溫控閥，通過感溫探頭(tou)對油品出口的溫度(du)的檢(jian)測來(lai)控制(zhi)換熱器(qi)(qi)的蒸汽入口蒸汽進量，從而確保油品溫度(du)的恒定。
3、保證熱控件總之(zhi)狀態(tai)良好，定期檢查，如發現微動開關失(shi)靈(ling)或損(sun)壞，請(qing)及時更(geng)換。
4、空調(diao)電加熱器多使(shi)(shi)用的主電機(ji)，正常情況下，使(shi)(shi)用5000小(xiao)時(shi)不需要維(wei)修，如因使(shi)(shi)用時(shi)間過長或(huo)其它原(yuan)因造成工作(zuo)不正常時(shi)，應予以檢修，檢查(cha)碳(tan)刷磨(mo)損(sun)或(huo)軸承潤滑情況，必要時(shi)請(qing)添加潤滑脂或(huo)更換碳(tan)刷。
