Tech page on Instagram: "This demonstrates the use of flux in the soldering process, showing how it plays a crucial role in creating strong and reliable electrical or metal joints. Flux works by cleaning the metal surfaces, removing oxides and impurities that can prevent solder from bonding properly. As heat is applied, the flux allows the molten solder to flow smoothly and evenly across the joint, ensuring better adhesion and conductivity. It also protects the metal from further oxidation durin