Fichas
Electrical/Electronic processes
Fichas del conjunto (6)
- 1Stages of circuit board (PCB) manufacture- Designing the layout
- Producing the artwork
- PCB etching
- Drilling the board
- Populating the board and soldering - 2How do you design the PCB layout?- Usually designed using computer software.
- You draw tracks between components.
- Position components.
- Can also draw on paper or directly onto the board. - 3How do you produce the artwork?- If designed on a computer program print onto clear ACETATE
- 4PCB etching- By hand - Use a etch-resistant pen
- Photo etch board
- UV light box
- Developer solution
- Etching solution (ferric chloride) - 5PCB Etching process- Peel protective covering from board.
- Place artwork on the board.
- Place in the UV light box for 2 1/2 mins.
- Place board in developer solution, 10 secs.
- Place board in the ferric chloride.
- Rinse board with water. - 6—
Información
- Descripción
- BTEC Engineering Fichas sobre Electrical/Electronic processes, creado por Victoria Campbell el 22/01/2017.
- Creado por
- Victoria Campbell · ene 2017
- Actualizado
- 22 ene 2017
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- 0
- Historial
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- Creado por un usuario eliminado · 6 sep 2016
- Copiado por Victoria Campbell · 22 ene 2017
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