How to use soldering braid?

Soldering braid, also known as desoldering wick, is used to remove excess solder from a connection. Here’s how to use it effectively:

Steps for Using Soldering Braid

Here’s a step-by-step guide to using soldering braid, incorporating best practices for optimal results:

1. Preparation:

   • Ensure your soldering iron is heated to the correct temperature for the solder you are working with.
   • Clean the soldering iron tip. A clean tip allows for better heat transfer.
   • Tin your soldering iron tip with fresh solder. This also enhances heat transfer to the braid.

2. Positioning the Braid:

   • Step 1: Place the soldering braid (wick) directly over the solder that needs to be removed.

3. Applying Heat:

   • Step 2: Place the hot, tinned soldering iron tip onto the braid.
   • Position the tip at an angle that maximizes the contact and heat transfer through the braid to the solder. This ensures that the solder is heated efficiently by the braid.

4. Removing Excess Solder:

   • As the solder heats, it will wick up into the braid.
   • Do not move the iron while this process is happening.
   • Once the solder has been wicked, remove the soldering iron and the braid simultaneously.

5. Inspect and Repeat (if needed):

   • Visually check the connection to see if all the excess solder has been removed.
   • If necessary, use a fresh section of desoldering braid and repeat the process.

Best Practices for Effective Desoldering

• Use fresh braid: Avoid using the same section of braid multiple times, as it loses its effectiveness after absorbing solder.
• Clean iron tip: Ensure your soldering iron tip is clean and tinned before starting for optimal heat transfer.
• Avoid excessive pressure: Do not press too hard with the soldering iron. This can damage the components or the PCB and does not improve the desoldering process.
• Don't overheat: Apply heat long enough to melt the solder but avoid overheating, as this can also damage components.
• Cut off used braid: Once a section of braid is used, cut it off to expose a clean portion.

Steps	Action
1. Preparation	Heat, clean and tin your soldering iron.
2. Position Braid	Place the braid over the solder to be removed.
3. Apply Heat	Place the hot iron tip at an angle, on the braid, over the solder.
4. Remove Solder	Allow the braid to wick up the solder, then remove both simultaneously.
5. Inspect and Repeat	Check if solder removal was complete. Repeat if necessary.

By following these steps and best practices, you can use soldering braid effectively to remove excess solder from your electronic projects.