高质量的空气冷却器由管子束，风扇和框架的310bet官网和18bet个部分组成。管束包括传热管，一个管箱，一个侧梁和一个横梁。它可以通过水平，垂直和倾斜的顶部（人字型）以3种基本形式排列。其中，水平排列传热区域很大，空气均匀分布，热传递效果很好，当倾斜顶部布置时，呼吸机安装在人类角色中心空间中，占据了小区域，结构紧凑。为了抵消低热量转移系数对空气侧的影响，通常使用带有鳍的管子的管。作为传热管，鳍管可以扩大传热区域。鳍管以分层的方式排列，并用焊接或膨胀方法连接到管箱。管道通常是$数字行。管捆系列尺寸最大12米。灯管的外径通常为25毫米和38毫米，而鳍高度通常为$数毫米，束宽度为100〜3000毫米。 finned tube is the core element of air cooler, and its form and material directly affect equipment performance. The pipe can be made of carbon steel, copper, aluminum and stainless steel, and the fin material is determined by the use of the environment and manufacturing process, most of which is made of industrial pure aluminum, which is high in corrosion resistance or in the case of special conditions in the manufacturing process. Fins can be arranged horizontally or vertically. The basic forms of finned tube are: wound-type, insert-type, rolling-chip type, chip-type, welding-chip, elliptical tube-type, turbulence-type (including spoke-type, slotted-shaped and corrugated-shape, etc.). The main structure of the Tube box is flange type, pipe plugging type and assembly pipe type. In general, the former is used for medium and low pressure. In order to adapt to the thermal expansion of tube bundles, one end of the tube is not fixed, allowing long direction displacement along the tube. Fan usually adopts axial fan.