Electronics Forum | Mon Sep 20 14:46:03 EDT 1999 | Dave F
| Hi all, | | We have a little discussion here about the suitable flux for a certain process, as all of us are beginners we need your advice. | | We are producing VGA cards and mother boards for PC's all components to be wave soldered are TH, the S
Electronics Forum | Mon Sep 20 17:20:08 EDT 1999 | Earl Moon
| | Hi all, | | | | We have a little discussion here about the suitable flux for a certain process, as all of us are beginners we need your advice. | | | | We are producing VGA cards and mother boards for PC's all components to be wave soldered are
Electronics Forum | Mon Sep 20 17:36:46 EDT 1999 | Dave F
| | | Hi all, | | | | | | We have a little discussion here about the suitable flux for a certain process, as all of us are beginners we need your advice. | | | | | | We are producing VGA cards and mother boards for PC's all components to be wave so
Electronics Forum | Tue Sep 21 07:47:31 EDT 1999 | Wolfgang Busko
| | Hi all, | | | | We have a little discussion here about the suitable flux for a certain process, as all of us are beginners we need your advice. | | | | We are producing VGA cards and mother boards for PC's all components to be wave soldered are
Electronics Forum | Thu Sep 16 12:06:29 EDT 1999 | Scott S. Snider
| | | Hi, | | | | | | Can someone pls suggest to me the best reflow temperature setting | | | for a force air convection oven. The details is as follow. | | | 1) Heller 1700s | | | 2) 12 zone---6 top and 6 bot | | | 3) Solder paste --- Qualitek 691
Electronics Forum | Fri Aug 06 07:18:48 EDT 1999 | Graham Naisbitt
| | | | | Has anyone out there tried to parylene coat plastic parts prior to soldering them to a pcb? I'm looking at several potential applications where fewer than 5% of my components on a pcb are plastic, yet from a reliability aspect (environmenta
Electronics Forum | Wed Aug 04 01:03:16 EDT 1999 | Dean
| | | | HI EVERYONE, | | | | WE JUST BOUGHT 6 FCM MACHINES AND ARE HAVING | | | | A NUMERIOUS AMOUNT OF DOWN TIME COMPARED TO | | | | OUR 5 LINES OF FUJI EQUIPMENT.IS ANYONE HAVING | | | | BAD EXPERIENCE WITH PHILIPS FCM ETC? | | | | | | | | WHAT
Electronics Forum | Thu Aug 05 03:20:16 EDT 1999 | KEVIN SIMPSON
| | | | | HI EVERYONE, | | | | | WE JUST BOUGHT 6 FCM MACHINES AND ARE HAVING | | | | | A NUMERIOUS AMOUNT OF DOWN TIME COMPARED TO | | | | | OUR 5 LINES OF FUJI EQUIPMENT.IS ANYONE HAVING | | | | | BAD EXPERIENCE WITH PHILIPS FCM ETC? | | | | | |
Electronics Forum | Wed Aug 04 12:35:15 EDT 1999 | Dave F
| | | | I have been asked to supply a maximum shelf life for our assemblied PCB's. I realise this is dependent on so many factors- temperature, humidity, no of layers etc. But does anyone have a formulae for calculating shelf life, or does anyone kno
Electronics Forum | Thu Jul 29 15:35:05 EDT 1999 | Earl Moon
| | While inspecting incoming PCBs we detected around all plated-through-holes (only there and all in the same place) some halfmoonshaped light rings that match obviously only with the pink ring symptom shown in the IPC-A-600 chapter 2.5.2.. That wou
