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Chemistry
Why Isn't Silver Used More in Electrical Conductors? - Cost vs. Performance
Silver is确实是一种比铜更好的导电材料,但在电线和电子设备中仍然很少使用,因为它的主要原因成本。银的价格要比铜贵得多,因此使用起来成本更高。虽然银的导电性能可能会更好,但为了让银的使用具有成本效益,这种差异必须显着到足以弥补额外成本。在大多数情况下,铜的导电性能足以满足电线和电子设备的要求,并且价格更为实惠。
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