论文部分内容阅读
一、前言 空调机的换热器是由若干排铜管穿过许多叠在一起的散热片组合而成的。散热片材料为极薄的铜箔或铝箔。为了增大散热片与铜管的接触面积,增强散热效果,同时为了提高散热片的刚度,散热片的圆孔设计成带有一定高度的竖边。为了保证装配时散热片间均匀的片间距,以及散热片在穿片、胀管过程中圆孔不致破裂,散热片的圆孔竖边较
First, the foreword The air conditioner heat exchanger is a number of rows of copper through the stack of heat sinks made of a combination of. Heat sink material is extremely thin copper or aluminum foil. In order to increase the contact area between the heat sink and the copper tube and enhance the heat dissipation effect, in order to increase the rigidity of the heat sink, the round hole of the heat sink is designed to have a vertical edge with a certain height. In order to ensure the assembly of the heat sink between the chip spacing, and the heat sink in the film, the process of expanding the hole will not be broken, heat sink round hole vertical