The most reliable wiring connection without soldering iron
If you have a need to make a responsible connection of wires, and a soldering iron is not at hand, or there is no possibility to power it, then this small trick will be useful to you. After all, the case does not choose when to take them by surprise and need to be ready for anything. In the role of a soldering iron, a conventional gas lighter will be used, so twisting will still be soldered and the strength of the wire will be exactly the same as that of the solid piece.Take a piece of shrinktube length of approximately 50 mm and dress on one of the two wires.Then, using a stripper, pliers or a knife, we clean 30 mm of insulation from each wiring.Twisting the broken veins together.Now we bare the bare conductors on each other. We put a cross crosswise and wind the half of the core on the right, and the right on the left.It should turn out like this.We take solder, we heat the twist with a cigarette lighter. Just do not bring it straight into the open flame, but barely touching it - there is nothing to do with excessive temperature.We touch the solder before twisting and since it is sufficiently heated,the solder melts and spreads well along it.As a result, the connection will be no worse than a soldered one with a soldering iron.I will repeat from another angle. We heat the lighter and bring the solder.It perfectly spreads over copper veins.The result is excellent.
It will be needed
- Gas lighter .
- Heat shrinkable tubing. You can buy in the store, but I ordered a set of heat shrinkable tubes in China
- Tubular solder with rosin. If you are not familiar, it is a thin solder in the form of a tube, wound on a coil. And in the center of the tube there is a strip with rosin or active flux, ordered - HERE.
We connect the wires securely without a soldering iron
Soldering without soldering iron
- Tip number 1:if the wire is not of the first freshness, then it must be pre-lubricated with solder paste or liquid flux.
- Tip number 2:If the wire is thick, then the tubular solder with the flux can be wound in a chaotic manner directly on top of the twist. Then heat the lighter and everything will spread by itself.
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