Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
Hi,
I am having some PTH non wetting issues. Setup and ...
- May 18, 2005
by
Hello,
Assuming that your dwell and coverage at the wave ...
- May 18, 2005
by
have you some GND layer inside the pcb ?
see IPC 610 A
...
- May 19, 2005
by
Hi Hoss,
Thanks for your reply. Yes I am seeing...
- May 19, 2005
by
splice
On the non-wetted holes put a solder iron to them and see if...
- May 19, 2005
by
RDR
Hi all,
There are no ground layers which makes t...
- May 19, 2005
by
splice
Is it possible your board is warping and skip plating?
Have...
- May 19, 2005
by
We agree with Russ on item #4. "No preheat => better" doesn...
- May 20, 2005
by
davef
splice