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Is copper or silver added to the tin bar of tin-impregnated cd inductor?
Tin-containing and silver-containing tin bars for electronic product pins;

1: Generally, tin bars used in factories are environmentally friendly and contain copper, because the price will be slightly lower with silver.

2. Silver-containing tin bars are generally used for welding and tin dipping of high-end electronic products.

3. Correct use of electronic products for tin dipping. Pay attention to welding temperature

4. The time for welding products is generally 1-2s-3-4s.