Electronics Forum: far (Page 6 of 228)

Quad Machines? Good Points / Bad Points

Electronics Forum | Thu May 02 12:32:29 EDT 2002 | jmathis

Hello, BUY Juki! Trust me on this one, I have experinced both and I may change careers if I find out I'm going to support another Quad line. There is a reason why that company struggles every year. Quad is not in the same market with the Fuji and

FLux, PBGA & Lead Free

Electronics Forum | Fri Oct 24 18:07:50 EDT 2003 | russ

Flux is used with both lead and lead free. Lead free usually or always uses a no-clean chemistry while lead uses both no-clean and water soluble dependent upon the application. As far as temp profiling a standard way to go is melting point + 30 C. f

COB Issue's (Non-Sticking)

Electronics Forum | Wed May 18 08:18:55 EDT 2005 | kvanzill

Yes we have purchased a second machine due to low through put so he will be here on the 6th of June....I will be involved with training then, but so far I have not seen great support from this company as far as thier own knowledge of some problems th

HOW TO REDUCE MACHINE SET-UP TIME???

Electronics Forum | Thu Jun 23 15:31:46 EDT 2005 | james

The ideas so far are good, but yet remember, we are running 4 different lines with "1" set of parts that are never removed from the feeders. We can not get purchasing to buy extra reels of the of the most used parts, and these parts travel from line

Need Advice on SMT Pick&Place Machines

Electronics Forum | Thu Nov 24 21:19:40 EST 2005 | smartasp

Hi, We are also a hig mix low volum plant situated in Sri Lanka and just installed 2 Opals inline from Assembleon with the feeder exchange carts for faster change over. This machines can be upgraded to Topaz by just installing 4 more heads. So far

Do you need to bake after parts are in the Dry Cabinet

Electronics Forum | Thu Jan 26 14:47:46 EST 2006 | james

Just wondering what others are doing as far MSD parts. We keep most of our parts in the dry cabinet before use. Most bags are openend and have passed the recomendation as far as mounting within a certain time. We have had defects with boards that

The truth about lead-free and environment

Electronics Forum | Fri Mar 24 11:54:18 EST 2006 | Rob.

Hi Patrick, I'm patriotic to a point & that doesn't include supporting crap decisions, & those that have handled the ROHS & WEEE implementation have been beyond useless & should be locked in a lead lined room with Roman plumbing. Yes we need to r

XP242 MFU bypass

Electronics Forum | Thu Jan 10 15:32:54 EST 2008 | jdengler

A long time ago, in a place far, far away, I would test Fuji IP machines without the MFU's installed. They have a mechanical switch on the machine so it knows when a MFU is present. But what normally catches everyone is that the locking air cylin

Land size

Electronics Forum | Tue Jul 22 20:14:34 EDT 2008 | stevek

It's been my experience that most flat pack land patterns have far too much exposed toe. It accomplishes nothing for the reliability of the solderjoint. And often the ends of the leads are sheared and not very solderable anyway. Anything more than

AOI - Algorithms or Comparators

Electronics Forum | Mon Feb 02 17:02:48 EST 2009 | bigdaddysoy9

I have programmed one of each. The rules-based machine is about 6 years older than the model-based system, so It's probably not a fair comparison, but I prefer the model-based system by far. The model-based machine gives you a lot more flexibility an


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