Electronics Forum: says (Page 51 of 447)

White residue inside the reflow oven

Electronics Forum | Thu Apr 13 12:52:49 EDT 2006 | amol_kane

lint from what?...also roughly how often do you clean the oven? (not the heated chamber) but other areas to keep them clean? The operator say he has had to do it twice in 2 weeks to keep it clean due to the residue

BGA Reflow Issue

Electronics Forum | Tue Apr 18 11:40:10 EDT 2006 | russ

Don't comprehend the baseball cap comparison, could you try a different description maybe? You say leading edge, have you turned the board 180 deg. and does the defect follow the leading edge of board or the same balls on part? Russ

Masking of PWBs prior to conformal coat

Electronics Forum | Wed Apr 19 15:44:39 EDT 2006 | choppy

I'd also say to be very careful about contamination espacialy with boots. Some companies use oily products on there boots so be careful.

This is a new one

Electronics Forum | Tue May 16 18:01:50 EDT 2006 | russ

Steve just mentioned the 782 for ammo to customer, we usually get "it doesn't meet IPC" so we then say it was not designed to. let the pissin contest begin! Russ

Laser Depaneling / Routing

Electronics Forum | Fri May 26 09:17:52 EDT 2006 | samir

JBrower, I enjoy this "guru's" posts too. Is that what you meant - that you're awaiting what "the guru" says next? Whatever happened to.... WML & Moonman?

BENCH TOP AOI SYSTEM

Electronics Forum | Mon Jun 26 10:45:59 EDT 2006 | AOI Tech

Yestech,Yestech,Yestech Best friend to those of us in the US!!!!!!!That's all I'm going to say

Worth a read

Electronics Forum | Fri May 26 11:06:30 EDT 2006 | pjc

Thanks for posting this Patrick. My head has finally stopped spinning after reading that document. Unbelievable is all I can say.

Stencil cleaning

Electronics Forum | Mon Jun 19 21:35:35 EDT 2006 | davef

Ahne [?] You say, "There are almost as many ways to be successful with this as there are ways to do it wrong." What do you believe are the successful and wrong was to go about cleaning stencils after the run is finished (or temporarily interrupted)

V-scoring design and equipment questions

Electronics Forum | Mon Jun 12 13:10:05 EDT 2006 | muse95

Why do they say to specify the depth of the score, rather than the thickness of the web? How does the scoring equipment work? Is it two blades that you can set the separation distance? Or is it one blade, that you have to run the board through twic

and you think youve got it hard

Electronics Forum | Thu Jul 13 12:33:21 EDT 2006 | machine designer

And soon enough all of those management types who don't understand production will have sub'ed out our work and be saying to themselves... see that wasn't so hard was it?


says searches for Companies, Equipment, Machines, Suppliers & Information