As welding technology continues to advance, the process of deep purging or DCEN welding is becoming increasingly popular. This process enables welders to produce strong, clean, and reliable welds, with no gas or flux post-purges.
It is estimated that the global DCEN welding market is projected to reach over $1 billion by 2027 and will increase significantly due to its increasing demand in the commercial, construction, and automotive industries. However, this process is still very much unknown to many welders.
In this article, we will discuss what DCEN welding is, its process, and applications. So if you’re scratching your head over this technique, dive in and learn everything you need to know about DCEN welding!
What is DCEN in welding?Welding is a process of joining two or more pieces of metals or thermoplastics for creating stronger joints.
Different methods of welding are available for different types of materials, but one method remains constant in all welding – Direct Current Electrode Negative, or DCEN. This article explains what DCEN is and why it is essential in welding.
What is a DCEN Welding Technique?
DCEN is a welding technique that enables the electrode, or the stick, to be connected to the negative side of the electric panel. This directs the current towards the electrode to create an arc that heats up joining materials to the melting point. Then, the molten material is able to mix and weld together to form a strong joint.
Why Use DCEN in Welding?DCEN is considered the most basic and reliable form of welding.
It offers the following advantages:
- Versatility – The technology can be used on a wide range of welding materials from aluminum and steel to magnesium and cast iron.
- Cost-effectiveness – DCEN has lower setup costs and requires less equipment for setup.
- Simplicity – The procedure is simple and easy to follow.
This makes it ideal for home users.
- Safety – As the electrodes are connected to the negative side of the panel, it is not exposed to dangerous high current.