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Pure Gold Wire LED - Double Layer pure copper 2-3oz PCB
Pure gold wire has many advantages as a lead wire:
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The thermal conductivity of gold is 317W/mK compared to silver 429W/mK and copper 401W/mK, however, gold will last longer as it will not get oxidized easily
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Gold has perfect ductility as it does not break easily under high tension
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Gold reflects more light. LED encapsulations with gold bonding wire produce 3.55% more light (lumen) than copper wire.


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