螺纹管又称低肋管，主要是靠管外肋化（肋化系数为2-3）扩大传热面积，一般用于管内给热系数比管外给热系数大1倍以上的场合。对于管外冷凝及沸腾，由于表面张力作用，也有较好的强化作用。
... corrosive ①腐蚀剂 ②腐蚀的 corrugated tube 螺纹管，波纹管 corset 围腰 corundum 金刚砂，刚玉 ...
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内螺纹管 ribbed tube ; rifled pipe ; internally ribbed tube
螺纹管胞 spiral tracheid ; helical tracheid
螺纹管件 threaded fitting
螺纹管帽 thread cap ; Threaded cap THDC ; Threaded pipe caps
内外螺纹管接头 extension piece
螺纹管节 screw pipe union
螺纹管座 threadolets
螺纹管接头 screwed union ; threaded pipe connection ; thread coupling ; CNC
主换热器是汉普逊型螺纹管换热器。
如：不锈钢圆管、方管、矩管、压花管、螺纹管、镀铂金管等。
Such as: stainless steel pipe, square pipe, rectangular pipe, embossed pipe, threaded pipe, platinum-plated tube.
试验结果表明，螺纹管冷凝器对双流体循环地热电站具有较高的传热性能。
Results show that the spiral fluted tube condensers have higher heat transfer performance for binary cycle geothermal power station.
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