Electrofusion Welding: A Brief Overview To Make You Know

Electrofusion welding is a type of resistance welding that is becoming increasingly popular. It is used a lot to join polyethylene pipes, pipe fittings, and polypropylene pipes. When you hear the word "electrofusion," you know that this type of welding uses electric current to join and strengthen lines.

In particular, metal coils are put on both ends of the pipes. When an electric current is run through the waves, they heat up because of the resistance. When the part of the melting pipe fitting becomes solid, the two pipes are joined together well and firmly. Let's know about Electrofusion in detail!

Where is electrofusion welding used?

Electrofusion welding is used in many industries because it is often used to join pipes made of polymer materials. One of them is the gas industry. Since polyethylene pipes are also used in the oil and water industries, electrofusion welding is also used in those fields.

Electrofusion welding is also used in mining, building infrastructure, plumbing, and many other fields. It's great to know that most of the things we enjoy in life today, like this type of welding, were made possible by new ideas.

What are the benefits of welding with electricity?

Electrofusion welding makes joints that are strong and last for a long time. It is thought to be the safest way to connect pipes that carry gas, and it was first used in the gas industry because gases can be dangerous if they aren't kept secure.

This method is also suitable for small-diameter pipes because it doesn't make the inside diameter of the pipe smaller. Because it is fully automated, it can be done even in the worst conditions. Automation also means that the operating costs are low. Also, the automatic electrofusion welding machine ensures that mistakes are less likely or don't happen at all. Pipes that Electrofusion joins are also easy to track, and their strength stays the same all the way through.

Steps of welding with Electrofusion

There are four steps to this type of welding:

• Incubation period

The electric current flows through the coil, sending heat to the joint. The heat makes the polymer grow during this time, filling the space between the joints.

• Joint formation and consolidation period

At this point in the welding process, the heat from the current starts to melt the coils. During the consolidation phase, the joint starts to get stronger.

• Plateau region

At this point of Electrofusion, the heat pressure will still be building up, but the joint's strength will start to stabilize.

• Cooling period

During the cooling period, the current won't flow through the coils so they won't get any heat. After that, the polymer will harden until the joint is made.

Electrofusion welding has changed the building and manufacturing industries in a good way. It also helped make significant changes in other sectors. If you need high-quality piping systems for a project, visit Rutland Plastics for the best help. Refer to their website for more details!