Unverified80% confidenceCautionTime unknown
无铅焊锡与含铅焊锡的烟雾危害不同：含铅焊锡熔点低烟雾少但铅蒸气有神经毒性，无铅焊锡熔点高松香助焊剂挥发更剧烈。两者都需过滤，切勿因用无铅锡而放松防护
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80%
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Long-term
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