The lead content gives terneplate a dull appearance, a noncorrosive surface, and solderability.
铅
融入使镀铅锡钢板
有
外观、抗腐性表面和可焊接性。
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63. Question: How does the solderability of components affect the PCBA soldering process? Answer: Poor solderability can result in weak or unreliable solder joints, making it difficult to achieve a good electrical and mechanical connection.
63. 问：元器件的
何影响 PCBA 接工艺？答案： 差会导致点薄弱或不靠，从而难以实现良好的电气和机械连接。
有
么作用？答案： 引线表面
