Soldering radio components into boards is much easier than connecting free wires, because the holes in the boards perfectly fix the soldered parts. Although here, too, the result of the work will depend on experience and a little bit of luck. The very first circuit, assembled on a breadboard, is most likely not very successful. But do not be upset - over time, the quality of the connections will only grow.
Instructions
Step 1
So, the goal of mounting a microcircuit on a board is to make uniformly good, high-quality connections. These works can be broken down into several steps.
Step 2
The first step is to simultaneously bring the solder and tip of an already heated soldering iron to the place where you need to create a connection. Note that the tip of the soldering iron must be in contact with both the pin to be processed and the board itself.
Step 3
Do not change the position of the soldering iron tip until the entire contact area is evenly covered with solder. This can last from about half a second to a second - this time is enough for sufficient heating of the soldering point.
Step 4
Now you need to circle the tip of the soldering iron around the contact to be processed in a semicircle, at the same time moving the solder in the opposite direction. In the same way, apply approximately 1 mm of solder to the soldered area. By this time, the soldering point will be so hot that, under the influence of surface tension forces, the molten solder is evenly distributed over the entire contact area.
Step 5
Now that you have applied a sufficient amount of solder to the soldered area, you can move the solder wire away from the area to be soldered.
Step 6
The last step is to quickly move the soldering iron tip away from the place to be soldered. At this time, while the hedgehog liquid solder, covered with a thin layer of flux, takes on its final form, solidifying.