Electronics Forum: all (Page 581 of 1499)

BGA Rework Equipment

Electronics Forum | Tue Feb 06 11:14:58 EST 2007 | CL

Good Morning All, We are looking at new equipment for reworking BGA components that is RoHS capable. I wanted to get a feel for what others in the industry are using and get some feedback good or bad on these systems. We are currently using an Air

internal tray feeder

Electronics Forum | Mon Feb 12 18:53:15 EST 2007 | Cmiller

They must have ended up with a bunch of them in stock because they never quoted a price that low to us, of course Im getting older and my memory is not that great anymore. If you have even decent machine shop, make your own. The factory one is made o

BGA Tilt

Electronics Forum | Fri Feb 09 11:48:09 EST 2007 | realchunks

0.25mm tilt? That's pretty small depending on you BGA size. Is it failing? Or just your Q.E. being anal? What size BGA we talking about? What ball count? Just one board? Maybe cheaper to just repair. Now assuming there is NO part under the BGA

simple doubt about reflow profile

Electronics Forum | Mon Feb 12 13:01:09 EST 2007 | campos

Hi all,, I running SMQ230 solder paste with a time above = 40sec with peak temperature = 239 degrees .. the complete reflow takes almost 6 min with a slope (150to190) close to .60 degrees/sec .. may I have some concern about that or it's ok?? tks..

Solder Printing 2x2 inch ceramic Substrate

Electronics Forum | Thu Feb 15 10:40:27 EST 2007 | phil69

Hi All, I was wondering if anyone has experience of printing solder paste on to 2x2" ceramic substrates.. At present we are using a very old de haart printer with a mesh emulsion screen.. I am looking to replace this with a more reliable mo

FUJI NXT COST

Electronics Forum | Wed Feb 21 06:28:37 EST 2007 | val

Hello, I have to buy a new SMT Machine. I'm thinking about Fuji NXT. They offered me at the price of 500.000 EURO. Do you think this is a good price for the features of this machine? The price is like in your countries? Sorry if I'm speaking only ab

Lead manufacturing to lead free transisition

Electronics Forum | Wed Feb 21 12:01:13 EST 2007 | itwasbill

Hi all, What are some of the must do, cannot go without changes to our process and equipment before we adopt a lead free process? Would we have to completely change out our ovens? I thought I read that using old ovens was a no-no. I just began

need info on Quad 1000

Electronics Forum | Wed Feb 21 16:37:42 EST 2007 | Hussman

How about Mydata? They are a great start-up machine. Easy to run and you don't need full reels to place parts. You can "make" you own trays to hold parts as well. Plus the price for a used one isn't all that high. Just my two cents.

Siemens 80 S-20 problem

Electronics Forum | Wed Feb 21 14:56:09 EST 2007 | chrisgriffin

I just had to replace the hard drive in the SC and the MC. I partitiones the MC drive and installed all operating systems. The machine boots up and gets past "software booting", "conversion of machine data", and then hangs on "initializing machine"

Siemens 80 S-20 problem

Electronics Forum | Tue Mar 13 10:17:49 EDT 2007 | chrisgriffin

Thanks for all the help. I have decided to clone the 2 hard drives from my good machine and put them in the broken machine. That will get my machine running but the 2 machines will be addressed the same. Does anyone know what files to change to re


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