Why use rosin for soldering? When high-quality and fast soldering is required, [it is advisable to use rosin].
How to choose a soldering iron for soldering radio components and microcircuits Choosing a soldering iron for radio amateurs is very
Soldering acid, how to solder correctly with a soldering iron All existing metals, as well as their alloys, can be joined together
Correct position of the electrode during welding Correct position of the electrode during welding is one thing
How to use soldering acid when soldering products Soldering acid (also called etched acid)
Properties and characteristics of rosin, description of soldering technology, liquid flux and substitutes During the soldering process
How to solder correctly with a soldering iron: video instructions, how a soldering iron works, soldering wires For an effective connection
The weight of galvanized sheets according to GOST and its calculation, the dimensions of the profiled sheet Metal products,
Galvanizing a car body with your own hands using a battery – This device with batteries will protect your car
How to make liquid rosin for soldering Rosin contains from 60 to 90% resin acid