Electronics Forum: john (Page 1 of 135)

Flex PCB Assy

Electronics Forum | Mon Feb 28 13:31:27 EST 2005 | john

Jerry, Thanks for info. I try to build small flex in panel, alignment is a issue, also the flatness. Do you use vacuum to hold the flex? Do you print in panel of single. Thanks, John

Re: Solder tip cleaner

Electronics Forum | Tue Feb 09 11:44:31 EST 1999 | john

| Hi. | I'm trying to looking for a manner to enlagre the solder tip life. I have heard about some chemicals substances that | help both avoid or eliminate oxidation on tips. | Anybody can suggest me some of those products | Thanks in advance | Mario

Re: Rotary Chip Waves?? Way Cool!

Electronics Forum | Wed May 06 11:16:18 EDT 1998 | john

| | Does anyone have info on the rotary chip wave(compare/contrast to z wave.....)? | John, | In my humble opinion, rotary chip waves are the best thing since forced convection. Great coverage; never clog. And here's a really cool perk: the rotary

Re: Metal Inspection Templates

Electronics Forum | Sat Sep 25 01:42:52 EDT 1999 | john

| I like to see if anyone has any info or experinces with metal inspection templates in a post oven process. | My problem issue is the ESD, since they are metal(12 mil stencil material). I welcome any comment. | | Thank you. | don't try overlays o

Re: Temperature Stickers

Electronics Forum | Wed Jan 06 13:50:38 EST 1999 | john

| Hi. Does anyone know where one can purchase temperature stickers (the ones that change color) for PCB profiling? |Try Omega. They have quite a variety of shapes, sizes and temps.

Re: Spray fluxer vs.Foam fluxer

Electronics Forum | Mon Nov 09 15:33:07 EST 1998 | john

| I need to find out the benefits about having a spray fluxer.Right now we are using a foam fluxer on our electrovert wavesolder. We are thinking about investing in a spray fluxer and I want to know if anyone has used a spray fluxer and if any proble

Re: Spray fluxer vs.Foam fluxer

Electronics Forum | Mon Nov 09 15:48:38 EST 1998 | john

| | I need to find out the benefits about having a spray fluxer.Right now we are using a foam fluxer on our electrovert wavesolder. We are thinking about investing in a spray fluxer and I want to know if anyone has used a spray fluxer and if any prob

chem etching

Electronics Forum | Tue Aug 04 18:23:19 EDT 1998 | john

We are looking for chem etching equipment. Does anyone know where I can find chem / laser systems?

chem etching for stencils

Electronics Forum | Wed Aug 05 14:55:15 EDT 1998 | john

Probably should have been more specific. We want to do some stencil etching. Mainly for prototype work nothing too high volume. Thanks, Oh yeah, (Ben) and maybe a tattoo here and/or there.. Ha ha ...

BGA REWORK

Electronics Forum | Wed Nov 14 08:04:12 EST 2001 | john

hi guys, I am trying to turn about 1000 boards we have in bone pile with an SRT 2100 summit bga rework machine and need nozzles in a short lead time....can anyone recommend a supplier either in US or UK....... I appreciate any help Rgds

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