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Fast soldering of large diameter conductors

An easy and fast way to solder two different conductors I will show by the example of a copper wire with a diameter of 2 mm, a copper plate, a conventional metal nail. The problem of soldering such conductors is the difficulty of uniform heating of the contact point. With the help of a household soldering iron it is almost impossible to provide high-quality soldering, so we will not use this tool. The method is based on the use of a simple burner made of cheap materials, which can be purchased in regular stores. For the manufacture of a compact torch, we need:
  1. Cheap lighter with flint and wheel.
  2. Plastic gel stick.
  3. Needle from a syringe.
  4. Adhesive thermo-pistol.
  5. Superglue.
  6. A soda that used in baking.

Preparation for burner assembly

Disassemble the gel pen, remove the core, remove the metallic writing element from it and get rid of the ink. You should have a clean plastic tube in your hand.You can replace it with any plastic tube of the same diameter.
Fast way to solder large diameter conductors
Fast soldering method of large-diameter conductors
For convenience, I recommend to bend the plastic tube at a right angle. Bring it to the flame of the lighter for a few seconds and gently bend it in the middle.
Fast way to solder large diameter conductors
Fast soldering method for large-diameter conductors
Get a lighter. Using a pair of pliers, remove the metal guard, remove the wheel, silicon, and feed spring. Take care not to damage the plastic gas lever. We need it to control the fire of the burner.
Fast way to solder large diameter conductors
Fast soldering method for large-diameter conductors

Assembling a gas torch

Take an ordinary needle for a syringe. Do not discard the cap, as it is useful when storing the burner.Using an adhesive thermo gun, connect one end of the plastic tube to the needle. Check the reliability and tightness of the mount.
Fast way to solder large diameter conductors
Fast way to solder large diameter conductors
Fast soldering method of large-diameter conductors
To connect the opposite end of the tube and lighter, you need soda and superglue. The tube must be secured to the plastic lever, which opens the gas supply valve. It is necessary to fix the tube in such a way that the lever can move freely within the limits set by the manufacturer for starting and stopping the gas supply. Gently sprinkle the place of attachment with soda and apply superglue on top. Check the operation of the compact gas burner by pressing the gas supply valve and bringing the spark to the sharp end of the needle.
Fast way to solder large diameter conductors
Fast way to solder large diameter conductors
Tool for executionquick soldering is ready.
Fast soldering method of large-diameter conductors

Examples of soldering two conductors

For high-quality soldering of the place of twisting copper cables we will use solder, rosin with alcohol and a manufactured torch. The fast soldering process:
  1. The place of twisting should be cleaned and treated with a solution of rosin with alcohol.
  2. At the junction we twist a piece of solder made in the form of a thin wire.
  3. We light a compact torch and bring the flame to the junction of the conductors.
  4. We are waiting for a uniform heating of the material and complete melting of the solder.
  5. Let's wait until the solder cools down. To remove traces of soot, wipe the place of soldering with a rag moistened with alcohol.
  6. Check the quality of the connection.
Fast way to solder large diameter conductors
Fast way to solder large diameter conductors
Fast way to solder large diameter conductors
Fast soldering method for large-diameter conductors

Combining a copper plate with copper wire

We act in the same way. We fasten the conductors in a convenient soldering position. We process the junction with a solution of rosin and alcohol. We put a small piece of solder as close as possible to the copper wire. We take the burner and heat the place of contact until the solder is completely melted. If necessary, add the correct amount of fixing material.
Fast way to solder large diameter conductors
Fast way to solder large diameter conductors
Fast way to solder large diameter conductors
Fast soldering method of large diameter conductors

Soldering of different metals

Let's try the method using the example of a metal nail and a piece of copper wire. Stripped copper cable is wound around a metal nail. We process rosin with alcohol. Between the turns of copper wirescrew up the solder. Bring the burner flame to the junction and heat the material until the solder is completely melted. To remove traces of combustion, use a cloth dipped in alcohol. [/L_REPEAT]

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