How to Use a Soldering Gun

Basically, knowing how to use a soldering gun is not rocket science as you may all perceive it to be. This hand tool is tricky, but easy to use. Well, there are numerous fields like electronics and computers, handmade jewelry to architectural edifices, who all use this gun to coat and secure wires and other metal connections conveniently. This concept of soldering iron works great in the scientific field, but did you know that these days there is something called cold heat soldering gun that works like magic too? It isn't an alien invention, instead this gun is widely used for creating light bulbs, cars or space heaters. But as of now, sticking up for efficiency and results let's first see how an ordinary gun helps you steer your ship!

Applications of Soldering Guns

This gun is the most common and necessary handy tool which is used for various useful purposes. One of the common uses is to learn how to solder wires during an outlet or switch installation process. Another use is in the metal works or light sheet-metal works. In repairing car engine, and other car components. In certain home improvement projects like installing automotive accessories or connecting speaker wires of a music system, etc.

Some other applications is, to solder small SMD components for soldering different size wires, or for soldering connections on printed circuit boards. In the assembly of a stained glass. In cutting and shaping plastic materials. And is also used in soldering extreme heavy electrical connections. Since the range of the soldering guns is rated in between 100 and 240 watts power, their use is employed in applications where extreme heat is required as compared to the conventional pencil-style soldering irons.

If you are a beginner, then using a soldering gun can be very tricky. But once you perfect the basic skills of holding this tool, you will feel confident enough to take up any sort of constructional projects in future. So, to start off with confidence let's do it right away. Below are some easy, straightforward tips you might want to go through and keep it as a significant piece of information until you get perfect.

Soldering Gun Safety Tips

These are some of the first few and very important safety precautions one has to keep in mind before dealing with this handy tool.

• Whenever you plan to do any solder work, try working in a well-ventilated area where the smoke and fumes that would be released from the solder work can dissipate quickly. You will at least avoid breathing the direct smoke from the gun, as it may irritate your respiration.
• Do not directly use the tip of the soldering gun while it's hot. It gets heated to about 400ºC, and with that temperature you don't want to get nasty burns on your skin.
• Usually, soldering irons have inbuilt surplus heatproof flex protection. Make sure you do not touch the mains flex directly as an ordinary flex made of plastic will melt instantly and you will be prone to burns and electrical shock while using it.
• This is the most important point, after the soldering is over, place the gun back into the stand of your workbench to avoid any further damages to its surroundings.
• Lastly, wash your hands after the job is done. Solder consists of lead material which is known to be a poisonous substance.

How to Use this Gun

After taking a note of the safety tips and precautions with regards to using a solder gun, now, let us now turn to the actual process of how to use a solder gun.

• To start off with the soldering job, first, place the gun in the stand and then switch on the plug of the tool. Give the tool some time to heat up properly to a temperature of 400ºC.
• Get hold of a sponge to dampen it into the stand of the soldering gun. Pick the sponge out of the stand and thrust it under cold water. Make sure it's not dripping wet but is damp.
• The moment you place your gun back into the stand, you will need the damp sponge to wipe the tip of the tool. Do this process carefully.
• Before thrusting the solder wire directly at the tip of the gun, ensure you do the tinning process first, i.e., apply the solder wire to the tip of the solder iron which will avail the heat to flow to the working joint.
• Simultaneously, keep wiping the tip of the gun to the damp sponge for keeping it clean.
• Just like the way you would hold a pen from its base, hold this gun likewise.
• Press the gun to the joining component and ensure that the track and the lead are in contact. Do not hold it for a long time, but just a few seconds.
• Once your hand is steady with holding the gun and the joint, run in a little bit of solder to the joining component and not the tip of the iron.
• Just a quickie contact of the solder and pull it out of the iron while you still hold the joint firmly and steadily. Wait for a few seconds for the work to cool, before you fidget further.
• What do you really see? Something shiny, something molten in color? If yes, then your job of soldering is completed over here. If you see the connection is lose, try again following the same procedure and with a lot of patience. You will crack it!
• Well, the connecting job is over here, but what about the soldering gun? You have to immediately take it off your hands and put it back in its stand.
• Let the tip cool off completely, and then attempt to clean the tip (with rosin core solder).

Now how hard was that tell me? It is said and heard true, that, practice makes a man perfect! So when you purchase this gun for attempting any personal or professional project, try a few practice joints on rough components and then proceed further.