ELEC 2560 - Electrical Welding Controllers Credit Hours: 2.00 Prerequisites: ELEC 2550 or related work experience
(formerly ATEE 2560)
Resistance welders and controllers are the main topics of ELEC 2560. Subtopics include spot welders, various types of welder controllers, plugin accessories, test equipment, portable and stationary welders, and arc welders.
Contact Hours: 2
South Campus
OUTCOMES AND OBJECTIVES Outcome 1:
Upon completion of the course, the student will be able to describe the operation of a resistance welder.
Objectives:
- Resistance welding fundamentals familiarization.
- Resistance welding block diagram elements and configuration.
- Resistance welding machine timing relations.
- Resistance welding schedules for uncoated and coated steels and their application.
Outcome 2:
Upon completion of the course, the student will be able to identify spot, seam, and projection welding process variations.
Objectives:
- Identify/describe the operation of a spot welder.
- Identify/describe the operation of a seam welder.
- Identify/describe the operation of a projection welder.
Outcome 3:
Upon completion of the course, the student will be able to describe the operation of a welding system.
Objectives:
- Welding transformer needs and parameters.
- Welding contractor requirements applications.
- Identify the welding cooling requirements.
Outcome 4:
Upon completion of the course, the student will be able to identify stick, MIG, and TIG welding variations.
Objectives:
- Identify/describe the operation of a stick welder.
- Identify/describe the operation of a MIG welder.
- Identify/describe the operation of a TIG welder.
COMMON DEGREE OUTCOMES (Bulleted outcomes apply to the course)
- 1. The graduate can integrate the knowledge and technological skills necessary to be a successful learner.
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- 2. The graduate can demonstrate how to think competently.
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- 3. The graduate can demonstrate how to employ mathematical knowledge.
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- 4. The graduate can demonstrate how to communicate competently.
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- The graduate is sensitive to issues relating to a diverse, global society.
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COURSE CONTENT OUTLINE
- Introduction to the Resistance Welding Process, Applications, and Overview
- Basic Resistance Welding Circuit
- The Basic Resistance Welding Machine and Its Electrical Components
- The Welding Machine and Its Mechanical Components
- Timing Relations; Squeeze, Weld, Hold, and Off5
- Ignitions and SCRs and Their Uses as a Contactor
- Duty Cycle and its Importance in an Intermittently Powered Device
- Welding Transformers, Selection, and Ratings
- Intermittent Contactors and Their Sizing
- R. W. Schedules for Uncoated and Coated Mild Steel Materials
- Equipment Selection and Sizing Based upon Material to be Welded
- The Welding Control Requirements and Other Instrumentation
- Procedure for Set‐Up of a Resistance Welding System
- Arc Welding Fundamentals and Basic Equipment for the Process
Primary Faculty Dulinski, Kenneth Secondary Faculty Associate Dean Hinrichsen, Timothy Dean Hutchison, Donald
Official Course Syllabus - Macomb Community College, 14500 E 12 Mile Road, Warren, MI 48088
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