| 摘要 |
PROBLEM TO BE SOLVED: To provide a soldering iron with a miniaturized iron tip, capable of applying a voltage necessary for soldering only during a soldering work with a steep temperature rise, and to provide a soldering iron system.SOLUTION: A soldering iron has a heater to which a prescribed voltage is applied through a lead wire only during a soldering work, a heater rod comprising silicon having the built-in heater on a tip part, and an iron tip having a hollow base part, for covering the tip part of the heater rod. |
