本文对晶体二极管引线光亮电镀锡的可焊性进行了研究。
This article conducts a research on the weldability of crystal diode lead wire luminous electrotinning.
光亮电镀：在适当条件下，从镀槽中直接得到具有光泽镀层的电镀。
Light plating: in the right conditions, can be obtained directly from the plating slot have burnish of plating coating.
合成了一种新型氯化钠镀锌的主光亮剂。 电镀实验结果表明，在较大的电流密度范围内有较好的电镀效果。
The new main brightener was synthesized. The electroplating experimental results showed it had a fine effect in the wider range of cureet density.
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