noun
reflow soldering
A surface-mount soldering process where solder paste is melted in a reflow oven to attach electronic components to a PCB.
この基板はリフローはんだ付で組み立てられています。
This board is assembled using reflow soldering.
Alternate spelling with 半田 for solder; less common in modern technical contexts.
Flow soldering (wave soldering) is used for through-hole components, while reflow soldering is for surface-mount components.
From English 'reflow' and Japanese はんだ付 (soldering).