Electronics Forum | Wed Mar 03 11:30:18 EST 1999 | dave reese
Are square pads more difficult to wavesolder than round pads? I am referring to a through hole board.
Electronics Forum | Mon Dec 28 15:43:22 EST 1998 | Mark D.
We have a new PTH board that utilizes lap pads on the B/S. Some of the pads are paired closely together and are aligned at angles (30,45,60 degrees)to the boards direction of travel through the wave. The pads most always bridge together. I realize th
Electronics Forum | Mon Dec 28 19:28:57 EST 1998 | Chad Haima
| We have a new PTH board that utilizes lap pads on the B/S. Some of the pads are paired closely together and are aligned at angles (30,45,60 degrees)to the boards direction of travel through the wave. The pads most always bridge together. I realize
Electronics Forum | Wed Dec 16 22:30:35 EST 1998 | Jim McCarten
It looks like a great memory machine, but the thruput is cut in half when running typical SMT boards.
Electronics Forum | Thu Nov 19 10:12:38 EST 1998 | Brian Conner
| For some as yet unkown reason, we have started to have some boards sag and go under the wave. The boards are surface mount top side and conventional components wave soldered. We have checked the wave hight and both the profiles on the wave solder a
Electronics Forum | Thu Oct 29 01:21:38 EST 1998 | Erhard
Thinking about that 180� turn unit again: You wouldn't require the the y-movement. The fixed side gets turned over to the other side anyways. | My suggestion would also be to leave the Fuji direction the way it is. (It's more standard anyways?) and
Electronics Forum | Tue Oct 13 22:22:14 EDT 1998 | mike
| All Y'll | | How do you clean components that must be added to an assembled board after water wash? | | BACKGROUND | | Our basic process goes like this: | | 1 Print paste with OA flux, place, reflow, wash | 2 Repeat 1 | 3 Insert PTH, OA flux
Electronics Forum | Fri Oct 09 23:17:05 EDT 1998 | kallol Chakraborty
| | I need to set a cleanliness limit for our incoming boards. I know that some people use 14-10 microgr. sq. in. But how can I determine what is best for me. | | Can anybody tell me if there's a standard for this. | | Right now we are using an Alph
Electronics Forum | Wed Oct 07 11:05:16 EDT 1998 | Dave F
| I am trying to find out, what possibilities I have, to print solder paste on a board, when the task is to have 120 Microns thickness for the biggest part of the board (85% of the real estate), and then have 250 Microns of thickness on the remainin
Electronics Forum | Thu Aug 06 13:09:37 EDT 1998 | Ben Salisbury
| Is there any problem using SMT on gold boards? 15 years ago we were told not to use gold boards, but I can't remember why. Judging by the other postings it now appears to be common. Only problem I see is that the nickel should be plated, not ele
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