Electronics Forum | Tue Apr 05 12:32:16 EDT 2022 | proceng1
Here are the nozzles that soaked, but didn't get tinned. Since the solder joints also had yellow, I am wondering if the contamination is lingering in the solder pot, and getting on the joints. The Superior is never applied to a board. In the board
Electronics Forum | Tue Apr 05 17:42:57 EDT 2022 | amchirsan
I am looking to replace some spray guns that I have been using for a few years that are no longer reliable. You can see them in the attached picture. Does anyone had a brand/model that they would recommend? Any info or advice would be greatly appreci
Electronics Forum | Tue Apr 05 20:45:36 EDT 2022 | stephendo
Try adipic acid to clean your nozzles. It is a powder and can be awkward to work with as a result. But you might end up preferring it. Also look where the substance is not. There are two PTH joints without it. And that chip cap is closer to the PT
Electronics Forum | Fri Apr 08 09:42:31 EDT 2022 | bukas
thanks for help guys. I changed HDD and mounted image from a working machine then I ran a calibration. It still moves paste left and right but distance is much smaller so prints are acceptable. I have a spare vision card will try it tomorrow. Do I ne
Electronics Forum | Fri Apr 08 12:32:12 EDT 2022 | jblundon
I have a Komax Iota 330. It's a great machine. Accurate, fast, easy to service. We cut plastic shrink tubing as small as 1/8" diameter, plastic convoluted wire loom, metal mesh wire loom, plastic air line, and more. We easily process more than one mi
Electronics Forum | Fri Apr 08 17:39:12 EDT 2022 | glasscake
Does anyone know how to reset the admin password on a TOPAZ XII software version 1.22std r1.001 system version 1.5? I only have access to operator with a ?power? of 5. Ive tried opening software version, typing ilovesaftey but nothing happens.
Electronics Forum | Thu Apr 14 15:27:05 EDT 2022 | ppcbs
If it was ROHS I would suspect copper migration. In my experience an acceptable copper finish should last up to at least 6 reflow cycles. If you have bubbles or blow holes in the solder joint, that is a sign of voids in the walls of the copper barre
Electronics Forum | Fri Apr 15 08:42:23 EDT 2022 | sn
Thank you for sharing the helpful information. Let's say the PCB is a double-side assemble process and this PCB has completed the first reflowing SMT assembly process, is there any concern if the board is kept on the production floor with temperatur
Electronics Forum | Fri Apr 15 14:43:52 EDT 2022 | djenkins62
Wanted to ask the SMT community if anyone has data on baking Clariant Desi Pak for 16 hours at 245 F. How are you cooling to avoid condensation reforming? Have you measured efficacy of desiccant after baked 10 times? 100 times 1000 times? 5000 t
Electronics Forum | Sun Apr 17 18:22:18 EDT 2022 | dekhead
Please clarify what you mean by "bouncing". Small up and down motions around home position? Full stroke of table movement up and down? Or somewhere in between? Does it start as soon as servo power is applied? Or not until table home movement is initi
