What are the advantages of solder wire?

Xinghongtai solder wire has the following advantages: bright and full soldering surface, good wettability, fast tinning speed, no rosin splashing during soldering, uniform distribution of rosin in the wire, continuous core, less scum on the soldering iron tip, on the automatic soldering machine When used, the tin wire is not entangled, very smooth, and does not block the catheter.