Ever wonder why solder won’t stick 🔧😳 Here’s why

Initially, oxidation prevents solder from adhering to the wire. Once flux is applied, it cleans the surface and allows the solder to bond instantly. 🔧🔥

Flux removes oxide layers and improves heat transfer, making it essential for strong, reliable electrical connections. In this video, we explain why solder won’t stick at first, how flux works, and why proper surface preparation matters.

🔔 Follow for more electronics basics and hands-on engineering tips explained simply.

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Видео Ever wonder why solder won’t stick 🔧😳 Here’s why канала Techie Gen