Titanium tube cooler technology at home and abroad

Most of the manufacturing processes of titanium tube high-efficiency air coolers abroad use zinc immersion process. 

Since the titanium tube and the heat sink are not expanded (interference), the gap between the titanium tube and the heat sink is large, which has a large transmission Thermal resistance, compared with the same manufacturing process, it can be seen that the heat transfer resistance of this process is 15 ~ 25% greater than the internal expansion, that is, the heat transfer coefficient of the air cooler is reduced by 10 ~ 15%.

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