How to remove solder without pump

Circuit boards are the building blocks of any electronic device by providing a surface for attaching various electronic components. However, in some instances, you may want to remove extra solder from the circuit board. Fundamentally, it'll help you understand how meaning:elated remove solder from a motherboard and other crucial information on the process.

Last Updated: September 26, Approved. Welding can be a complex and potentially hazardous activity. The information provided here is meant to serve as a general guideline, but it is crucial to prioritize safety and consult with a qualified welding specialist or instructor if you have any doubts or concerns. Welding techniques, materials, and equipment may vary, and the proper procedures and precautions may depend on specific circumstances. Welding involves inherent risks, such as exposure to high temperatures, intense light, fumes, and electrical hazards. Therefore, it is essential to receive proper training, follow manufacturer's guidelines, and adhere to safety regulations and practices.

How to remove solder without pump

Today I found a nice looking Potentiometer on an old circuit board I took out of a stereo. I noticed it had 3 pins like normal and two larger tabs presumably used to hold the thing in place. All of them were soldered onto the board. I took out my soldering iron and began to try to remove it. Immediately I faced the problem that I don't have any means to get the solder off of the board once liquid. I could heat up one pin, but by time I got to the next one, the first one had solidified again. Is there any easy way to desolder multi-pin components without a Solder Sucker or Desoldering Wick? Or should I just invest in one :P? There are assorted substitutes for desoldering wick. Stranded wire might do for occasional use, though it will help if you have flux Any idea how well Solder Suckers work for removing small amounts? Turns out they're only a couple of bucks. One technique that works well if there is a lot of solder is to rapidly move the board and then bring it to a sudden halt. Or in other words flick it off. You have to mind three things

Desoldering braid is great for removing solder from flat surfaces. Insert the wire underneath the line of pins, then solder the tinned end to the last pin to fix it to the board. Kumar J.

All you need is Techspray desoldering braid wick and a soldering iron. Here are the basic instructions:. My account Login View Cart 0. How do you remove solder without suction? Here are the basic instructions: Place the braid over unwanted solder, preferably on the greatest solder build up so that it maximizes the contact of the braid to the surface area of the solder. Next, place your iron tip over the wick at 45 degrees and allow heat to transfer to the pad. Molten solder will absorb into the braid.

All you need is Techspray desoldering braid wick and a soldering iron. Here are the basic instructions:. My account Login View Cart 0. How do you remove solder without suction? Here are the basic instructions: Place the braid over unwanted solder, preferably on the greatest solder build up so that it maximizes the contact of the braid to the surface area of the solder. Next, place your iron tip over the wick at 45 degrees and allow heat to transfer to the pad. Molten solder will absorb into the braid.

How to remove solder without pump

Removing solder without wick or flux can be accomplished through the use of a soldering iron, a vacuum pump, or an automated process called reflow soldering. A soldering iron is the most common tool used to remove solder without wick or flux. To do this, the iron must be heated to the correct temperature.

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By signing up you are agreeing to receive emails according to our privacy policy. Parts of the board top and bottom will turn while, but after a few seconds it will return to normal. Repeat steps to remove any excess solder. From using desoldering irons to sketchily knocking breadboard components off on the side of a table, there are tons of ways to remove components from a circuit board. Spool out more of the braid and continue on to the next terminal. Repeat steps to remove excess solder. Cons: Although the pumps can have small tips, they are large in general and may be hard to get into very tight spaces. Desoldering using Tweezers Desoldering tweezers can be free-standing or under control by a soldering station. Featured Articles. Welding techniques, materials, and equipment may vary, and the proper procedures and precautions may depend on specific circumstances. Here's how:. Heat the solder with the iron, then with the iron still on press the silicone end over the pad and iron and fire it, works so well, will remove even small amounts of solder, and a low power iron helps avoid taking the pad off the board.

From using desoldering irons to sketchily knocking breadboard components off on the side of a table, there are tons of ways to remove components from a circuit board. Desoldering is an important skill to learn once you've gotten the hang of soldering , because messing up a soldering job isn't improbable. In this guide you'll learn many of the diverse methods used to desolder through-hole components, from the nice, clean techniques to the last resort, end of the world schemes to get your desperately needed components back.

Then, apply flux to the joint and aim the station's nozzle to the area you intend to desolder. Pros: It's fun, messy, quick, and who doesn't love playing with compressed air? Rodolfo Valeza Nov 12, Remove small parts with desoldering tweezers. Choose a braid the same size or smaller than the solder pad on your circuit board, and slightly wider than the tip of your soldering iron. Cons: Although the pumps can have small tips, they are large in general and may be hard to get into very tight spaces. Thoroughly examine both sides of the board to isolate the specific spots holding each component in place. Allow the tweezers' hot iron probes in place to melt off the solder joint. You can easily ruin a circuit board by accidentally separating the board layers during the desoldering process. Change in color. All rights reserved. You have to mind three things Here are the steps: Apply solder paste to the PCB using a syringe. If the traces are broken, you will need to solder on new ones.