| 摘要 |
PURPOSE: A temporal joint method of a joint member and a header pipe is provided to reduce cost and time for temporal joint to braze a joint member. CONSTITUTION: A first joint hole(21) is punched on a joint member(20), a second joint hole(11) corresponding to the first joint hole is punched on the outer circumference of a header pipe(10) used in the air conditioner, and then a fixing member(30) made of aluminum material is successively joined to the first joint hole and the second joint hole. The fixing member joins the header pipe and the joint member to each other by forming a female screw thread(12) on the inner circumference of the first joint hole and the second joint hole.
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