Why is soldering needed?

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Tags

1. #making
2. #process
3. #soldered
4. #often
5. #essential
6. #joints
7. #solder
8. #easily
9. #however
10. #element
11. #called
12. #ensure
13. #which
14. #soldering
15. #necessary
16. #before
17. #tinning
18. #joint
19. #flows