Applied Technology High School ATE 1012 Grade 10 Eng. Rose Hasan.
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Transcript of Applied Technology High School ATE 1012 Grade 10 Eng. Rose Hasan.
Electrical Workshop Module 6:
Soldering Techniques(1-weeks)
Applied Technology High SchoolATE 1012Grade 10
Eng. Rose Hasan
Eng. Rose Hasan
Module Objectives
Learners who successfully complete this module will: Identify soldering functions Remove and replace components on
printed circuit boards. Identify the different accessories needed
for soldering and desoldering. Assemble, solder and test the electronic
circuit using the developed PCB in the previous module
6.1 Introduction to soldering/de-soldering
What is soldering/de-soldering? Soldering is a quick and efficient
method of joining metals permanently.
Eng. Rose Hasan
6.1 Introduction to soldering/de-soldering
What is de-soldering? However, de-soldering is a method of
removing the solder and components from circuit boards.
Eng. Rose Hasan
Eng. Rose Hasan
Soldering Functions
Soldering is used for: Providing mechanical support by
attaching various electrical components to PCBs
Providing electrical contact between the component leads and conducting paths on the PCBs.
De-soldering Functions
De-soldering is used for: Troubleshooting PCBs Repair purposes Components replacement
Eng. Rose Hasan
Eng. Rose Hasan
6.4 Class and Lab Activities
Activity 1: Compare between soldering and de-soldering by completing the following table: (Page 8)