Electronics Forum | Fri Dec 03 14:33:18 EST 1999 | John Thorup
Hi Cunli I guess it's too much to hope for that you're back but it's nice that you're still paying attention . I've used the printer friendly version before and it worked fine. However it does't always work. I'm holding Dave F's posting (help with
Electronics Forum | Tue Nov 02 08:57:36 EST 1999 | Kevin DuCasse
This is our first time out processing material with a finished thickness less than the standard 0.062 FR-4 material. We have an assembly that uses GIL MC5 with a finished thickness of 0.035 and we are having difficulty at placment with the array "bo
Electronics Forum | Thu Nov 04 19:51:28 EST 1999 | John
Thanks folks. The current vendor is doing an alcohol wash, top and bottom, then performing an ionic test on 100 boards. I'm not to confident in the testing because the readings for a "clean" board are 25 ugm/sq in and a "dirty" board are 40 ugm/sq in
Electronics Forum | Thu Oct 21 10:21:54 EDT 1999 | Brian
Cliff A half-question/half suggestion. In the thread about whether gloves are necessary on the SMT forum, I replied but, because I considered that the subject is much more far-reaching than the original poster thought, I ticked other forums, as well
Electronics Forum | Fri Oct 29 10:39:48 EDT 1999 | JohnJ
Bill, Thanks for the input. I took a brief look at the Brady machine on their website. I think their latest is the PAM 6000. It didn't appear it could keep up. My most difficult application is to put 42 labels on a 21-up board in under 1 min 20 sec.
Electronics Forum | Tue Oct 19 22:27:29 EDT 1999 | Stu Leech
We have just completed some studies of with ABPAC, who is a large subcontract assembler of plastic ball grid arrays. BT laminates can pick-up appreciable moisture in just two hours. They are using TVP demoisturizing, our product (I apologize for the
Electronics Forum | Fri Oct 15 11:05:50 EDT 1999 | Mark Phinney
Earliar we had problems with board warpage, Much of our problem was due to imbalances in the copper on oppisite layers in brief on a 8 layer board the copper on layer 1 should = the copper on layer 8, 2=7, 3=6, 4 = 5. We added copper to some layers t
Electronics Forum | Tue Oct 12 10:24:50 EDT 1999 | Jose RG
Hi, We are in the way to evaluate different solder pastes, improve our solder paste incoming inspection steps, re-define our stencil requirements and the following questions are open. Two questions, 1- Is anybody using/requiring 1000 Kcps or more
Electronics Forum | Tue Oct 12 20:19:38 EDT 1999 | Eric Chua
| Hi All; | | I have heard there is a software to make MCS16F Y2K-OK. Has anyone heard if this is correct? If so, from where and how much? | | Thanks for your time; | Hi Carl, Yes, is correct. There is software for the MCS16f Y2K. I had
Electronics Forum | Tue Oct 12 20:22:04 EDT 1999 | Eric
| | Hi All; | | | | I have heard there is a software to make MCS16F Y2K-OK. Has anyone heard if this is correct? If so, from where and how much? | | | | Thanks for your time; | | | | | Hi Carl, | | Yes, is correct. There is software for t