Electronics Forum: out (Page 586 of 1200)

Re: paste in hole

Electronics Forum | Mon Jun 28 11:47:54 EDT 1999 | Christopher Cross

| | | hello, | | | | | | has anyone tried dispensing solder paste in thru holes instead of waving or hand soldering. if so how did it work out for you. | | | thanks for the input | | | | | | wayne | | | | | | | | | | | We have tried this mainly

Re: Thermal testing

Electronics Forum | Thu Jun 24 11:29:50 EDT 1999 | Matt Stump

| Hi | Could anyone tell me where i can find information, in the literature or on the Web, concerning measurements of temperature distribution, expansion, stresses in the substrate and heat sink and on the interface between them, that is all the rang

HASL - again?

Electronics Forum | Fri Jun 18 11:47:10 EDT 1999 | Earl Moon

Now don't everyone jump on this at once, but it seems time for me to send out copies of my not even close to being dated copy of an article about HASL. Though it was published in 1992, in Printed Circuit Fabrication Magazine, and it got rave reviews

Re: wave solder process

Electronics Forum | Thu Jun 17 17:05:56 EDT 1999 | Chrys Shea

| Does anyone know where I can find a list of things to do to when troubleshooting issues during the wave solder process? | | for example: | | Solder Bridge | 1.verify amount of flux been aplied. | 2.verify turbulance on your solder wave. | 3.etc.

KIC thermal profiler

Electronics Forum | Thu Jun 10 14:54:39 EDT 1999 | Jason Gregory

Does anyone out there involved in RF manufacture have any experience with the KIC Slim-Kic profiler? Do you find any interference problems between the RF transmissions and the testing of your products. We build primarily high-freq stuff like point-to

Re: KIC thermal profiler

Electronics Forum | Thu Jun 10 17:10:52 EDT 1999 | mike weekes

| Does anyone out there involved in RF manufacture have any experience with the KIC Slim-Kic profiler? Do you find any interference problems between the RF transmissions and the testing of your products. We build primarily high-freq stuff like point-

Re: Universal 4760 HSP

Electronics Forum | Fri Jun 04 19:10:46 EDT 1999 | Ed R

Jason, Are you aware that this UIC machine is a Sanyo 60 series HSP. You can contact NSA(US agent of Sanyo) in Irving, TX for service info. I don't know if UIC is supporting the 60 series any longer. Their phone number is 972-831-9700. Hope this h

Electrovert Econopak 100 or Soltec 6621

Electronics Forum | Tue Jun 01 07:17:00 EDT 1999 | Vinesh Gandhi

Dear All, We are a medium sized sub contract manufacturing house, engaged in high mix, medium volume production. We are using no clean as well as Aqueous cleaning process. we are planning to buy a new wave soldering machine out of the following op

Need help on DFM rules

Electronics Forum | Tue Jun 01 05:13:24 EDT 1999 | Phil B

Hi, To improve the Design For Manufacturing I am currently looking to write down some design rules that can (and should be) used by our engineering department. Can somebody help me get started or give some usefull tips on where to find a reference

Re: Lo Behold Voids!!!!

Electronics Forum | Fri May 21 10:16:31 EDT 1999 | Parvez

Dave, i tried reflowing bare boards with only solder printed on em and no component placed. we still got voids as same as when components were placed. so atleast one of that theories(voids due to component/component placement)could be considered to b


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