1 个月
The Family Handyman on MSNHow to Solder WiresSoldering electronics may sound intimidating, but it’s not as difficult as you may think. Solder comes in many sizes and ...
It serves the purpose of excluding oxygen from a solder joint as it solidifies, and in most cases its base is derived from pine rosin. Most of us just buy flux, but [pileofstuff] is having a go at ...
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