高频焊接翅片管是针对串片型和绕制型翅片做成的散热器的缺点，而改进采用高频焊接翅片管的一种散热元件，翅片管的本身是将厚度0.8-1mm的带钢缠绕于翅片管上，同时采用高频焊接工艺，把片焊牢在管上，保证了管与翅片的结合强度，其金属热强度已达1.10～1.20w/kg℃，该翅片管广泛用于锅炉的省煤器，空气预热器的制作及厂房，住宅的节能散热器的制作，并作为热管后期绕片。
螺旋翅片管是一种传热元件。它的传热面积为光管的几倍至几十倍，能强化传热，降低流动阻力，减少金属消耗量，从而提高了换热设备的经济性和运行可靠性。目前，螺旋翅片管已在各种锅炉中广泛使用。
| 螺旋翅片管的结构示意如上图。
| 螺旋翅片管的规格 单位:mm基管外径D25-159基管壁厚δ2-8翅片厚度s0.8-2翅片高度h10-30翅片管螺距t5-20翅片管全长L≤10000注:1 本表以外规格可由需方提出商定 2 翅片高h一般≤1/2d 3 本厂出产的螺旋翅片管按JB/T6512-92 DG1020-97等标准制造
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螺旋翅片管产品规格及参数表 |
| 钢管钢带每米钢管绕带钢每米翅片管换热面积（m2）规格重量(kg/m)螺距(mm)规格(mm)重量(kg/m)长度(m)重量(kg)25x31.6351.2x150.14125.153.550.83325x31.6361.2x150.14120.942.960.70725x31.6371.2x180.16919.303.280.77325x31.6381.2x200.18817.703.330.78732x32.1561.2x150.14124.613.480.83932x32.1571.2x170.16021.993.520.84832x32.1581.2x200.18820.423.850.91732x32.15101.2x220.20716.693.510.84738x3.52.9871.2x200.18826.054.911.16138x3.52.9881.2x200.18822.804.301.03138x3.52.98101.2x200.18818.253.440.84942x3.53.3271.2x200.18827.845.251.24642x3.53.3282x100.15720.443.210.54042x3.52.32101.2x200.18819.503.670.91248x3.53.8471.2x170.16029.194.671.14348x3.53.8481.2x170.16025.554.091.01948x3.53.84101.2x200.18821.394.031.00651x3.54.1081.2x170.16026.724.281.06951x3.54.10101.2x170.16021.393.430.88751x3.54.10121.2x200.18818.613.510.90557x3.54.6281.2x200.18830.255.701.38957x3.54.62101.2x200.18824.214.561.14757x3.54.62121.2x200.18820.183.800.98660x3.54.88101.2x200.18825.154.741.19460x3.54.88122x200.31420.976.581.02770x3.55.74101.6x200.25128.297.111.35270x3.55.74122x200.31423.587.401.16376x4.07.10101.6x200.25130.187.581.44676x4.07.10122x200.31425.157.901.24583x5.09.62101.6x200.25132.278.131.55683x5.09.62122x200.31426.978.471.34089x5.010.38101.6x200.25134.268.511.65089x5.010.38122x200.31428.558.961.422108x5.012.70101.6x200.25140.2210.011.948108x5.012.70122x200.31433.5310.631.680133x5.015.75101.6x200.25148.0812.082.341133x5.015.75122x200.31440.0712.582.021材质：普通碳素钢、不锈钢、耐腐蚀钢基管：无缝钢管、高频电焊钢管
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冷轧复合翅片管制作范围 |
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