| 摘要 |
PROBLEM TO BE SOLVED: To provide a reflow device where the reduction in work temperature between a preheat zone and a reflow zone can be prevented. SOLUTION: A hot blast is fed to the space between a preheat zone 3P for work preheating formed along a work conveying passage in a furnace body 1 and a reflow zone 3R for reflow heating from a temperature-controllable hot blast generator 41 installed in the outside of the furnace body 1 through a duct 42. A rectification box 43 for rectifying the hot blast is installed at the inside of the furnace body 1 connected with the duct 42. COPYRIGHT: (C)2006,JPO&NCIPI
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