heater nicrome safety fuse
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Safety fuses are made of a conductor such as copper and nichrome wires. ... In the experiment used copper and nichrome wires by varying the length of wires (0.2 cm to 20 cm) and diameter of wires (0.1, 0.2, 0.3, 0.4 and 0.5) mm until maximum current reached that marked by melted or broken wire.
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