Tyler ISD Career & Technology Center Welding instructor, Mr. Jenkins guided his students through the planning, technique and skill of plasma cutting today. Using hand-drawn templates, demonstrating the use of the plasma cutter, and performing a thoroughly cut shape out of metal, students were introduced to a higher-level industry-based skill. Students, using industry-standard PPE were able to practice plasma cutting under the supervision of Mr. Jenkins building upon their skills for the future.
For high school welding students to effectively utilize a plasma cutter in a career and technical education (CTE) welding lab, they must develop a specific set of skills and master various techniques. First, students need a strong understanding of plasma cutting principles, including the science behind the ionized gas and the process of metal separation. They should also be proficient in reading and interpreting technical diagrams, as this will allow them to accurately position the plasma cutter and make precise cuts. Additionally, hand-eye coordination, steady control of the plasma cutter, and the ability to maintain the proper cutting angle are crucial for producing clean, straight cuts. Students must also be adept at setting the appropriate amperage, air pressure, and cutting speed for different metal thicknesses and types. Finally, strict adherence to safety protocols, such as wearing proper personal protective equipment (PPE) and ensuring adequate ventilation, is paramount when operating a plasma cutter in the welding lab environment.
Some of the key skills and techniques Tyler ISD CTC students master for plasma cutting:
Comprehension of plasma cutting principles and science
Proficiency in reading and interpreting technical diagrams
Excellent hand-eye coordination and steady control of the plasma cutter
Ability to maintain proper cutting angle for clean, straight cuts
Knowledge of setting appropriate amperage, air pressure, and cutting speed
Strict adherence to safety protocols and use of PPE
For more information on the Welding pathway, please visit: Programs of Study 2024-25