介紹
電阻爐（resistance furnace）
自從發現電流的熱效應即楞茨-焦耳定律)以后，電熱法先用于家用電器，后來又用 (
陶瓷纖維電阻爐
于實驗室小電爐。隨著鎳鉻合金的發明，到20世紀20年代，電阻爐已在工業上得到廣泛應用。工業上用的電阻爐一般由電熱元件、砌體、金屬殼體、爐門、爐用機械和電氣控制系統等組成。加熱功率從不足一千瓦到數千千瓦。工作溫度在 650℃以下的為低溫爐；650～1000℃為中溫爐;1000℃以上為高溫爐。在高溫和中溫爐內主要以輻射方式加熱。在低溫爐內則以對流傳熱方式加熱，電熱元件裝在風道內，通過風機強迫爐內氣體循環流動，以加強對流傳熱。電阻爐有室式、井式、臺車式、推桿式、步進式、馬弗式和隧道式等類型。可控氣氛爐、真空爐、流動粒子爐等也都是電阻爐。
電熱元件具有很高的耐熱性和高溫強度，很低的電阻溫度系數和良好的化學穩定性。常用的材料有金屬和非金屬兩大類。金屬電熱元件材料有鎳鉻合金、鉻鋁合金、鎢、鉬、鉭等，一般制成螺旋線、波形線、波形帶和波形板。非金屬電熱元件材料有碳化硅、二硅化鉬、石墨和碳等，一般制成棒、管、板、帶等形狀。電熱元件的分布和線路接法，依爐子功率大小和爐溫要求而定。
電阻爐與火焰爐相比，具有結構簡單、爐溫均勻、便于控制、加熱質量好、無煙塵、無噪聲等優點，但使用費較高。
電阻爐：
SK2-2.5-13, SK2-2-13, SX2-2.5-10, SX2-4-10, SX2-5-10, SX2-8-10, SX2-12-10, SX2-2.5-12, SX2-5-12, SX2-10-12, SX2-4-13, SX2-6-13, SX2-8-13, SX2-10-13, SX2-8-16, SX2-12-16,XL-1,
KSW-4D-11,KSW-4D-13,SXL-1002,SXL-1008, SXL-1016, SXL-1030, SXL-1208, SXL-1216, SXL-1304, SXL-1313, SX2-2.5-10N, SX2-4-10N, SX2-8-10N, SX2-12-10N, SX2-2.5-12N, SX2-5-12N, SX2-10-12N, SX2-4-13N, SX2-8-13N, SX2-8-16N, SX2-12-16N, SX2-2.5-10T, SX2-4-10T, SX2-8-10T, SX2-10-12T,
分類
工業電阻爐的分類：工業電阻爐分二類，周期式作業爐和連續式作
坩堝電阻爐
業爐。
周期式作業爐分為：箱式爐、密封箱式爐，井式爐，鐘罩爐，臺車爐，傾倒式滾筒爐。
連續式作業爐分為：窯車式爐，推桿式爐，輥底爐，振底爐，轉底爐，步進式爐，牽引式爐，連續式滾筒爐，傳送帶式爐等。其中傳送帶式爐可分為：有網帶式爐、沖壓鏈板式爐、鑄鏈板式爐等
E3SGS30E4 E3SGS30E4 E3SGS15P2 E3SGS15P E3SGS15N2 E3SGS15N E3SGS15N E3SGS15N E3SGS10P2 E3SGS10P E3SGS10N2 E3SGS10N E3SGS7P2 E3SGS7P
E3SGS7P E3SGS7N2 E3SGS7N YT671A GDCH050 YT523B TD09 TD08 TD05 TD03 TD02 TD02 CDD11P CDD11N E3F 10DY210LY E3F 10DY110LY E3F3 10DP310L
E3F3 10DP210L E3F3 10DP110L E3F3 10DN310L E3F3 10DN210L E3F3 R4Y2 E3F3 R4Y1 E3F3 R4P3 E3F3 R4P2 E3F3 R4PK E3F3 R4N3 E3F3 R4N2 E3F3 R4NK
E3F3 DS70Y2 E3F3 DS70Y1 E3F3 DS70P3 E3F3 DS70P1 E3F3 DS70P1 E3F3 DS70N3 E3F3 DS70N3 E3F3 DS70N2 E3F3 DS70N1 E3F3T81 E3F3T31 E3F3T61 E3F3T11
E3F3R31 E3F3R61 E3F3R11 E3F3D82 E3F3D32 E3F3D62 E3F3D12 E3F3D81 E3F3D31 E3F3D61 E3F3D61 E3F3D11 E3F5DY25LY E3F5DY15LY E3F5DX5L E3F5DP35L
E3F5DP25L E3F5DP25L E3F5DP15L E3F5DN35L E3F5DN25L E3F5DN15L E3F R2Y2 E3F R2Y1 E3F R2X E3F R2X E3F R2P3 E3F R2P2 E3F R2PK E3F R2N3 E3F R2N2
E3F R2N2 E3F R2N2 E3F R2NK E3FDS30Y2 E3FDS30X E3FDS30P3 E3FDS30P2 E3FDS30P1 E3FDS30C3 E3FDS30B2 E3FDS30B2 E3FDS30C4 E3FDS10Y2 E3FDS10X E3FDS10X E3FDS10P3 E3FDS10P3 E3FDS10P2
E3FDS10P1 E3FDS10C3 E3FDS10B2 E3F13DP23L E3F13DP13L E3F13DN23L E3F13DN13L E3F1R1P2 E3F1R1PK E3F1R1N2 E3F1R1NK E3F1DS8P2 E3F1DS8P1
E3F1DS8B2 E3F1DS8C4 E3F012DP22L E3F012DP12L E3F012DN22L E3F012DN12L SD5 SD4 SD3 SD2 SD1 LJC13/24 MS01 MS01 MS6 MS5 MS5 MS4 MS3 MS2 MS1 CS4H YG1 SG2 SG1 CS1G DA9 3 DZ73 DB54 CS1S CS1F CS1U CS1J CS1J DA73 DC73 A310J/DZ LG12 LG12A310J/EZ LG8A310J/DZ LG8A310J/EZ LG5A310J/DZ LG5A310J/EZ
NJK5003AB NJK5003AB NJK5003B NJK5003A NJK5003CD NJK5003D NJK5003C NJK8002AB NJK8002AB NJK8002B NJK8002A NJK8002A NJK8002CD
NJK8002D NJK8002C NJK5002AB NJK5002AB NJK5002B NJK5002A NJK5002CD NJK5002D NJK5002C NJK5001B NJK5001A NJK5001A NJK5001D NJK5001C
JCW48QA JCW48QA JCW40QA JCW30QA J4D8V LJC12A3AZ/BX LJC12A32Z/AY LJC12A32Z/BY LJC12A32Z/AX LJC12A32Z/BX LJC80A440J/DZ LJC80A440J/EZ
LJC80A440Z/AY LJC80A440Z/BY LJC80A440Z/AX LJC80A440Z/BX LJC38A420J/DZ LJC38A420J/DZ LJC38A420J/EZ LJC38A420J/EZ LJC38A420Z/AY LJC38A420Z/BY
LJC38A420Z/AX LJC38A420Z/AX LJC38A420Z/BX LJC20A410J/DZ LJC20A410J/EZ LJC20A410Z/AY LJC20A410Z/BY LJC20A410Z/AX LJC20A410Z/BX LJC34A3KJ/DZ
LJC34A3KJ/EZ LJC34A3KZ/AY LJC34A3KZ/BY LJC34A3KZ/AX LJC34A3KZ/BX LJC30A3HJ/DZ LJC30A3HJ/EZ LJC30A3HZ/AY LJC30A3HZ/BY LJC30A3HZ/AX LJC30A3HZ/BX
LJC30A310J/DZ JC30A310J/EZ LJC30A310Z/AYL LJC30A310Z/BY LJC30A310Z/AX LJC30A310Z/AX LJC30A310Z/BX LJC30A310Z/BX LJC24A3TJ/DZ LJC24A3TJ/EZ
LJC24A3TZ/AY LJC24A3TZ/BY LJC24A3TZ/BX LJC18A3BJ/EZ LJC18A35J/EZ LJC18A35J/EZ LJC18A35J/DZ LJC18A3BJ/DZ LJC24A38J/DZ LJC24A38J/DZ LJC24A38J/EZ
LJC24A38J/EZ LJC24A38Z/AY LJC24A38Z/BY LJC24A38Z/AX LJC24A38Z/AX |
