Electrical Engineering
Table of Contents
1. PCB
1.1. Remove Element
- Apply flux
- Heat it up with heat gun and almost dry it out
- Remove the element while blowing the heat gun
- Apply solder paste
- Melt the residue contact point and the solder paste with iron
- Absorbe the melted solder using copper mesh covered in flux
- Use cotton ball to clear the remnants
1.2. Attach Element
- Apply solder paste and flux
- Melt with heat gun and the solder clump
- Remove the flux with cotton ball
- Apply flux and put the element on top of it and apply another flux
- Melt the flux and solder with heat gun and nudge the element into the correct position
- Push the element and apply transparent flux and heat it with heat gun
1.3. Surface Mount Device
- SMD Component