The Importance of Training and Safety in Welding
If someone tries to use a welding machine without proper skills and experience, they can not only damage the machine but also seriously harm themselves. Welding is a technical and specialized activity that requires proper training and hands-on experience. Anyone who wants to enter this field must either train under the supervision of a professional welder or attend certified welding courses.
Welding is a precise and sensitive task that demands technical knowledge. A welder must know:
- How to correctly position the electrode on the workpiece
- Whether to connect the welding clamp to the live (phase) or neutral wire
- Where to start the weld and how to make a proper connection
- Which type of electrode to use for each kind of metal
- What amperage is suitable for the chosen electrode
- Whether the welding machine is appropriate for the thickness of the workpiece
- If the electrical input to the welding machine is stable and sufficient
- Whether the arc from the electrode properly melts the metal or just produces sparks and light
- How to identify the type of alloy and select the right electrode accordingly
- How to distinguish between steel types such as ST37, ST50, and ST60
These are all skills that can only be learned through training, repetition, and experience.
For example, you cannot weld a 1 mm steel rod with a 3 mm electrode, and aluminum cannot be welded to iron. Electrodes also come in various types—like 6013, 7016, and 7018—each suited to specific metals. For instance, the 7018 electrode must be preheated before use; otherwise, it may crack during welding.
Although the name “welding” might sound simple, the work itself is highly complex, technical, and demanding. To perform welding properly, the following are essential:
- Stable and appropriate electrical input
- A welding machine suited to the specific task
- Correct electrode and compatible workpiece
- Complete safety equipment
Even welding masks come in different types, and using the wrong kind can cause severe damage to the eyes.
Overall, welding training requires significant time, precision, and structured instruction. It is not something that can be learned or performed instantly without proper education. Welding can be as dangerous as driving a car; if a person is untrained or without proper guidance, they may harm themselves—their eyes, hands—or cause serious damage to the welding machine or the site’s electrical wiring.
Welding involves high temperatures, strong electrical currents, and heavy metals. Even a small mistake can result in significant damage. Therefore, proper training and safety equipment are absolutely necessary before beginning any welding work.
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