This paper described mechanic expansion-join test can satisfy tube expanding rate in the manufacturing heat exchanger.It has been showed that there is a greater dispersity that test tube expanding rates in manufacturi...This paper described mechanic expansion-join test can satisfy tube expanding rate in the manufacturing heat exchanger.It has been showed that there is a greater dispersity that test tube expanding rates in manufacturing.It is difficult to avoid this dispersity at present.The expanding tube parameter using manufacturing should be chosen the smaller in suitable range.The production process has showed that thiseffect is good.展开更多
文摘This paper described mechanic expansion-join test can satisfy tube expanding rate in the manufacturing heat exchanger.It has been showed that there is a greater dispersity that test tube expanding rates in manufacturing.It is difficult to avoid this dispersity at present.The expanding tube parameter using manufacturing should be chosen the smaller in suitable range.The production process has showed that thiseffect is good.
