Assertion: soldering iron's temperature | /r/HasProperty | 425°c
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text: Some stations use a magnetic switch that cycles the power on and off, using the Curie Effect; the soldering tips are designed to lose their ferromagnetic properties at a defined temperature, usually 370°C (700°F), 425°C (800°F) or 480°C (900°F), shutting off heater power until the tip cools and regains its magnetic properties.