Electronics Forum | Mon Nov 15 22:14:48 EST 2010 | 89jeong
Hi. Michelle. What kind of problem do you want to know? Soldering issue? Thanks Ju
Electronics Forum | Mon Nov 15 16:23:42 EST 2010 | dpaluck123
I'm working with an aerospace PWB fab drawing from 1994. It contains a note saying "CRUSH ZN .250 DIAMETER" with an arrow pointing to a countersunk or counterbored hole. Can anyone tell me exactly what this means? Thanks
Electronics Forum | Tue Nov 16 01:55:27 EST 2010 | 89jeong
Hi Sanyi. We have used a DEK265 for many years. Can i get more information about what problem you have now? Thanks Ju
Electronics Forum | Mon Nov 22 11:36:32 EST 2010 | mmjm_1099
I just has this issue and replaced the MIU card. I ordered it from IBE SMT. Make sure to troubleshoot before purchasing anything of course.
Electronics Forum | Tue Nov 16 04:34:23 EST 2010 | Jacki
Dear All Could you please give me some info of Vapour Machines Makers. We need it for fine pitch sodlering. Thanks in advance.
Electronics Forum | Tue Nov 16 06:52:44 EST 2010 | cacace
1 um". Some PCB manufacturer is telling me that this specification is not feasible in production. I would know if this position is due to the equipment (or process control) they have, or if in effect is not possible to satisfy my requests.
Electronics Forum | Thu Nov 18 08:09:49 EST 2010 | vetteboy86
That was our first course of action, and we cannot get solder to adhere to the pins using an iron with solder roll, or by dipping them in a solder pot. We have added flux to the leads as well. At the moment our only success has been with the use of
Electronics Forum | Fri Nov 19 13:37:46 EST 2010 | jorge_quijano
For now the only way I have is by visual inspection, I 've seen PCBs with components just before WS and after WS they just disappear... I'm thinking the wave hit the components and throw them, is that possible? Regards
Electronics Forum | Fri Nov 19 14:03:52 EST 2010 | jorge_quijano
Do you have the issue on 0603? I have the problem only on 0603 (various PNumbers). 0805 and up seems ok.
Electronics Forum | Fri Nov 19 08:03:18 EST 2010 | theo
Can anybody tell me what kind of anti-seize compound to use in a lead free solder pot? I have found copper, nickel, and silver anti-seize but I cannot decide which one to use. Thanks for the help.
