正翻译步骤 11
步骤 11
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Melt a few millimeters of lead-free solder on the tip of the iron.
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Bring the soldering iron with the melted solder close to the pin and its respective base. Slowly apply solder to a combination of the pin, pin-base, and the iron tip until the solder collects into a “bubble,” encapsulating the pin and base.
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