| 摘要 |
PROBLEM TO BE SOLVED: To provide a brazing method of a heat exchanger capable of achieving high clearance filling property between a header and a tube in brazing a heat exchanger connected by brazing, in particular, a heat exchanger for an automobile such as an evaporator, a condenser, a radiator, a heater and an oil cooler. SOLUTION: This brazing method of the heat exchanger by stacking tubes in which working fluid is circulated and fins, assembling headers to both ends of the tubes, and connecting the tubes and the fins, and the tubes and the headers by brazing, comprises a first process for brazing and connecting the tubes and the fins, and a second process for brazing and connecting the tubes and the headers. COPYRIGHT: (C)2007,JPO&INPIT |
