Electronics Forum: solder and unit and error (Page 1 of 5)

wave soldering and solder bridge

Electronics Forum | Mon Dec 17 13:58:54 EST 2007 | ck_the_flip

I made my own wave measuring device using KIC2000 system. KIC2000 has automatic wave detection, so now I have a profiler for both reflow ovens and wave solder. The delmat carrier only cost $500. A guy, Samir, from this forum gave me the idea, actu

Selective soldering pallets and solder balls

Electronics Forum | Mon Dec 02 12:52:40 EST 2002 | slthomas

We're trying a selective soldering pallet for the first time with mixed reviews. Are solder balls a prevalent problem with this process? Most of them seem to correspond with pallet wall locations....is it too much turbulence from the rotary chip wav

Tp9 and Tp9 ufp

Electronics Forum | Thu Oct 27 20:37:49 EDT 2011 | tech1

the calibration error sounds like it is an electrical verifier issue. Are you testing parts before you place them? It could be that your centering electrodes are worn or dirty, or it could be the ribbon cables from the centering unit. If you are usin

SMT line expansion - new oven and selective solder

Electronics Forum | Wed Apr 01 12:26:37 EDT 2020 | proceng1

We have 3 Heller 1800 units. They run great. Our building is 208 3ph. One of ours is running 480v, so we bought a transformer to convert. I am not familiar with the other oven you mentioned.

Material Ageing and Storage

Electronics Forum | Thu Feb 22 10:32:25 EST 2001 | CAL

SCOTT- We do solderability testing for the electronics industry using a Multicore and Kester Wetting Balance testers. The standards we test to is IPC J-STD 002 for components and J-STD 003 for PCBs. There is also a system called SERA we co-developed

AXI and AOI

Electronics Forum | Tue Jul 09 15:20:19 EDT 2002 | pjc

When you look at the capabilities of Combo machines they tend to sacrifice performance when compared to separate X-ray and AOI machines, meaning they don't do either the X-ray or AOI operations as well as a machine that was designed to do only one. A

BGA rework and inspection

Electronics Forum | Thu May 30 10:31:03 EDT 2002 | robbied

Hi Yannick. This is an issue that we are just recently getting into but here is some ifo that I have gathered so far. I have seen/ used 2 different rework machines. The one we have bought is a 'PACE TF2000' which was at the lower cost end of the mar

Best solder paste printer with solder paste inspection and AOI function-Recomendation

Electronics Forum | Tue May 24 07:51:43 EDT 2022 | spoiltforchoice

Doesn't exist. True Solder Paste dispensing is a Mycronic only solution with Essemtec coming behind with slightly less cpapbility. With Essemtec you can have one machine that prints and places, that saves space, with Panansonic you can have machines

Best solder paste printer with solder paste inspection and AOI function-Recomendation

Electronics Forum | Wed May 25 19:25:24 EDT 2022 | jojoled

Thanks "Spoiltforchoice" for Informations, I have found allready a Chinese company which has such machines, just wanted to check other options from other countries too. I know it is from other end of linear process, but from my point of view (plus wh

Rework and repair system suggestions

Electronics Forum | Thu Jan 27 11:33:59 EST 2005 | russ

For what you have right now I would recommend that you use soldering iron tips that are made for component removal. until you get BGAs I wouldn't worry a whole lot about the expensive rework equipment. I would use specialty tips and a heat gun wit

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