Electronics Forum: way not smooth solder profile (Page 1 of 2)

Waves soldering: not enough solder remaining on pads

Electronics Forum | Sun Aug 06 19:05:38 EDT 2017 | zsoden

OK thanks. I had assumed that since the soldering was generally smooth and we were having no issues with bridges that the flux would be operating fine. But there really isn't much left to check so I'll get my profiler fixed (the thermocouple has been

Waves soldering: not enough solder remaining on pads

Electronics Forum | Sun May 21 23:29:38 EDT 2017 | zsoden

Hi all, We run an old Seho 1135C wave solder with a 63/37 pot at 250°C. It has been running well for a couple of years but we have noticed lately that all of the larger pads (terminal blocks, transformers, etc.) require additional solder to be appli

Re: Surface Mount Solder Balling

Electronics Forum | Fri May 29 16:07:55 EDT 1998 | Steve Gregory

| | Thanks Steve- | Here is the whole story: | | The solder balls are appearing all over, similar to a | splatter. They are relatively small. We are using H-Technologies | S-HQ no-clean solder paste. The stencil is 6 mil and the boards | are ru

Re: Surface Mount Solder Balling

Electronics Forum | Mon Jun 01 14:35:59 EDT 1998 | Rich

| | | | | | Thanks Steve- | | | Here is the whole story: | | | | | | The solder balls are appearing all over, similar to a | | | splatter. They are relatively small. We are using H-Technologies | | | S-HQ no-clean solder paste. The stencil is

Re: Surface Mount Solder Balling

Electronics Forum | Fri May 29 17:19:54 EDT 1998 | Earl Moon

| | | | Thanks Steve- | | Here is the whole story: | | | | The solder balls are appearing all over, similar to a | | splatter. They are relatively small. We are using H-Technologies | | S-HQ no-clean solder paste. The stencil is 6 mil and the

Re: Wave Rider

Electronics Forum | Mon Jan 04 11:32:59 EST 1999 | Chrys

| Anyone have any experience with ECD's Waverider/MOLE profiling equipment? If so, were they positive experiences? | I use ECD's mole for profiling in the wave and a KIC for profiling in reflow. I like the KIC a whole lot better for a couple of re

Lumpy joints

Electronics Forum | Fri Dec 14 13:58:07 EST 2001 | slthomas

This is one I haven't seen before (not in this context, anyway). We have an assembly that we have the SMT done out of house on, because of the high volumes. The boards have two distinct characteristics with respect to the appearance of the solder jo

MOLE's Oven rider

Electronics Forum | Mon Jan 04 22:59:23 EST 1999 | Kris Ewen

I'd like to add something about the ECD product. During a past work term (I'm a a co-op student) in an SMA plant, I worked extensively with the Super MOLE Gold in developing the reflow profiles for high-mix, low-volume production. I was 'married' t

Re: BGA repair/rework

Electronics Forum | Mon Mar 08 05:11:36 EST 1999 | Earl Moon

| | | And on it goes. Again, I can't thank you enough for your time. I will call you soon as others probably find this rhetoric a bit much. | | | | Earl Moon | | | Earl and Dean, | | No,no,no...please continue here. I've been gratefully rea

Re: Solder Resist Solder balls - 'N Surface Energy

Electronics Forum | Thu Dec 24 08:44:25 EST 1998 | Earl Moon

| | | | Folk's, | | | | I'm in need of some help / direction. I'm working on my thesis for a masters based on looking at the effect's of the solder resist promoting / reducing the amount of solder ball's during wave. I'm looking at thing's like colou

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