锯齿形翅片管是以普通光管为坯管,通过外表加工而成的一种异形翅片管,它适用于作为卧式壳管冷凝器的传热元件。与一般的低肋管相比,这种管子的结构特点是:翅片密;翅片距可小至0.5mm,且翅片外缘上开有锯齿形缺口,与低肋管相反,其翅片两侧是粗糙的而不是平滑的。 Zigzag finned tube is ordinary tube as a tube, through the appearance of a shaped finned tube, which is suitable as a horizontal shell and tube condenser heat transfer element. Compared with the general low-ribbed tube, the structure of this tube is characterized by: densely packed fins; the fin pitch can be as small as 0.5mm, and the outer edge of the fin is provided with zigzag notches, opposite to the low- The sides are rough, not smooth.