1,581
edits
Equipment/PCB etch station: Difference between revisions
From London Hackspace Wiki
→Notes
(→Status) |
(→Notes) |
||
| Line 98: | Line 98: | ||
A new configuration places a T joint near the pump with the clamp fitted to the additional open outlet. The idea is to make a controlled leak so that excess pressure is bled off rather than overpressurising the joints. It's likely that this will need to be adjusted as the bubbler silts up. | A new configuration places a T joint near the pump with the clamp fitted to the additional open outlet. The idea is to make a controlled leak so that excess pressure is bled off rather than overpressurising the joints. It's likely that this will need to be adjusted as the bubbler silts up. | ||
The low-volume pump used for aeration is now teed into the bubbler pipe, so it will either bubble slowly from that or fast from the big pump. I had to add another non-return valve so the aerator air didn't all leak out the restricted leak. { diagram needed } | |||
==Instructions== | ==Instructions== | ||
