Electronics Forum: help (Page 860 of 1171)

Re: Two AP-20 questions

Electronics Forum | Tue Jun 01 16:42:48 EDT 1999 | Scott S. Snider

| After lots of years with Panasert machines, I am starting to need to learn again. | 1. For the AP-20 can you retrofit 3D vision? Would you bother? | 2. Also for the AP, can you use 20x20 DEK screens with an adapter? | | Thanks to all you MPM expe

Re: Heatsinks for surface mount devices

Electronics Forum | Mon May 24 10:17:54 EDT 1999 | john thorup

| Can anyone steer me towards a supplier of heatsinks suitable for use on a PQFP 160. Before you shoot me down in flames, I know that I am not going to get much heat away from the die because of the plastic but the application is such that the board

Re: The care and feeding of adhesive nozzles

Electronics Forum | Mon May 24 13:06:12 EDT 1999 | Deon Nungaray

| | | Any suggestions on how to maintain Adhesive dispensing nozzles??? They seem to plug up over night and it is starting to get on my nerves. We have tried leaving the nozzles in the machine, removing them and soaking in alcohol, blowing them o

Intrusive reflow..from the bottom..????

Electronics Forum | Thu May 20 15:13:50 EDT 1999 | JohnW

Folk's, One of my 'fellow' engineer's is brining in a new board that his customer has said shouldn't go over the wave..but he want's us to use intrusive reflow on a connector on the bottom side of the board..so since I was standing in the wrong pla

Re: Lo Behold Voids!!!!

Electronics Forum | Fri May 21 14:22:56 EDT 1999 | Dave F

| 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

Re: Any recomendations on any GOOD career WEB sites? and can I get in from Scotland..?

Electronics Forum | Thu May 20 14:58:24 EDT 1999 | JohnW

On the back of Steve's question..anyone give me any pionters as to how the heck I get a job over in the US when I'm stranded here in Scotland..? JohnW | Check out one of SMTnet's sponsers: http://www.emsr.com/hotjobs.htm | | Hope this helps | |

Re: Baking PWB's

Electronics Forum | Mon May 24 10:45:04 EDT 1999 | John Thorup

| Can anyone help me with the correct baking cycle for removing moisture for PWB's. These are 10 layer double sided SMT. | | Thank You R. J. Klein Wassink in Soldering in Electronics states - 16 hours @ 105C or 40 hours @ 80C in a ventilated oven

About PCB assembly process

Electronics Forum | Wed May 19 11:28:44 EDT 1999 | Martin Benites

Hi everyone. My name is Martin Benites from LIma, Peru. I am actually working on a project for automate PCB assembly process in our industry. Actual process is hand-based, thus our startpoint is zero equipment. I have already asked some companies fo

Re: About PCB assembly process

Electronics Forum | Thu May 20 10:45:43 EDT 1999 | Nancy V

| Hi everyone. My name is Martin Benites from LIma, Peru. I am actually working on a project for automate PCB assembly process in our industry. Actual process is hand-based, thus our startpoint is zero equipment. | I have already asked some companie

Re: About PCB assembly process

Electronics Forum | Thu May 20 10:46:53 EDT 1999 | Nancy V

| | Hi everyone. My name is Martin Benites from LIma, Peru. I am actually working on a project for automate PCB assembly process in our industry. Actual process is hand-based, thus our startpoint is zero equipment. | | I have already asked some comp


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