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30 AWG - 10 AWG, solid or stranded, silver plated, or nickel coated copper conductor or nickel conductor or tinned copper (tinned copper strands minimum 15 mils diameter); or nickel or nickel chrome alloy resistance conductor; or nickel-copper-iron alloy.
如果用鍍錫銅做導(dǎo)體 單支銅絲直徑必須超過0.38mm 是這么理解嗎?
