Republic of the Philippines
Camarines Sur Polytechnic Colleges
Nabua, Camarines Sur
PRINCIPLES OF REFRIGERATION
JOB REPORT
IN
REFRIGERATION AND AIR CONDITIONING
Name: JOHN NICHOL N. GUERRA Course: ME – 3C
Job Number: 2
Description: WORKING WITH SOFT COPPER TUBING
Date Started: August 27, 2020 Date Finished: August 30, 2020
Grade: Remarks: _________________________
Instructor: ENGR. SAUL J. EBONITE, PME
I – Objectives
At the end of this activity you are expected to:
1. Learn how to cut, flare, swage, bend and braze soft copper tube;
2. Make the required project as shown in the working drawing.
II – Overview
One of the most important skills a refrigeration and air conditioning
technician should have is a skill on working soft copper tubing.
The four basic components of a refrigeration system e.g, the compressor,
condenser, expansion device and the evaporator obviously are connected by
copper tubes. It severs as line where the refrigerant, the cooling medium, flows
to arrive at these four basic components.
In this job, you are to perform actual practice on how to work soft copper
tubing. This will enable you to learn technique of how to cut, flare, swage, bend
and braze soft copper tubes by making an actual project designed and as
shown in Part V (Working Drawings and Sketches) in this job report.
III – Learning Aids
a. Tools
1. Tube Cutter 6. Oxy-acetylene
2. Flaring Tools Welding Equipment
3. Swaging Tools 7. File or Sand Paper
4. Tube Cutter
5. Blow Torch or
Camarines Sur Polytechnic Colleges
Nabua, Camarines Sur
PRINCIPLES OF REFRIGERATION
JOB REPORT
IN
REFRIGERATION AND AIR CONDITIONING
Name: JOHN NICHOL N. GUERRA Course: ME – 3C
Job Number: 2
Description: WORKING WITH SOFT COPPER TUBING
Date Started: August 27, 2020 Date Finished: August 30, 2020
Grade: Remarks: _________________________
Instructor: ENGR. SAUL J. EBONITE, PME
I – Objectives
At the end of this activity you are expected to:
1. Learn how to cut, flare, swage, bend and braze soft copper tube;
2. Make the required project as shown in the working drawing.
II – Overview
One of the most important skills a refrigeration and air conditioning
technician should have is a skill on working soft copper tubing.
The four basic components of a refrigeration system e.g, the compressor,
condenser, expansion device and the evaporator obviously are connected by
copper tubes. It severs as line where the refrigerant, the cooling medium, flows
to arrive at these four basic components.
In this job, you are to perform actual practice on how to work soft copper
tubing. This will enable you to learn technique of how to cut, flare, swage, bend
and braze soft copper tubes by making an actual project designed and as
shown in Part V (Working Drawings and Sketches) in this job report.
III – Learning Aids
a. Tools
1. Tube Cutter 6. Oxy-acetylene
2. Flaring Tools Welding Equipment
3. Swaging Tools 7. File or Sand Paper
4. Tube Cutter
5. Blow Torch or