The solder joints should be convex and shiny.
It could be either. Any type of liquid core solder (acid core, rosin core, etc.) is heterogenous, since there's the metal part and the core part. A solid-core solder is probably homogeneous.
There are many places where one can purchase a solder station. One of the best places to purchase a solder station would be a hardware store like Lowes or Home Depot.
2pac died
Looks like somebody is selling cheap solder here; http://detroit.craigslist.org/okl/tls/3755076901.html
No, silver solder is not pure silver. It typically contains other metals like copper, zinc, or cadmium to lower its melting point and improve its strength and durability. The percentage of silver in silver solder can vary depending on the specific type of solder being used.
with solder
A good solder connection is shiny, smooth, and free from any pits, cracks, or irregularities. It should also have good adhesion to the components being joined and be strong and reliable. Additionally, the solder should have flowed evenly and completely join the parts without any excess solder.
Flux can be in many different forms. it can be in the solder, it can be in a soft form like butter, or it can be in a pen like a tide stain stick. it is used on the solder iron and on the thing you're soldering to make a good surface for the solder to stick to. Basically it makes soldering easier, it can be done with out it.
what wires are they? If they are just regular wires like for lights or something, the best method is to solder them back together with rosin core solder and cover them with heat shrink tubing what wires are they? If they are just regular wires like for lights or something, the best method is to solder them back together with rosin core solder and cover them with heat shrink tubing
Soft solder is not as good a conductor of electricity as other metals like copper or silver. It has higher resistance, which means it will generate more heat and produce more energy loss when carrying an electric current. Soft solder is mainly used for joining metal parts together, not for conducting electricity.
Cold solder joint: occurs when the joint doesn't fully melt, leading to poor electrical conductivity. Insufficient solder: not enough solder used, resulting in weak or incomplete bonds. Excessive solder: too much solder applied, causing bridging or short circuits. Solder balling: result of excess solder that forms into small balls. Solder splashes: occurs when excess solder splashes onto nearby components. Solder flux residue: leftover residue from flux can lead to corrosion or poor connections over time.