Electronics Forum | Tue Nov 13 11:56:22 EST 2007 | slthomas
"Better" means different things to different users. When we decided to upgrade I thought about a TP9 too but frankly it couldn't do much more than the Quads we already had. It just did it with a bigger footprint. We got a Topaz because we needed hi
Electronics Forum | Thu Nov 22 09:21:05 EST 2007 | hsodan
Hello, If somebody can point out few most important differences between those two models I would be grateful. We are shopping for used machine, but the spec's we get for both models are the same, the price not, even if comparing machines with similar
Electronics Forum | Tue Jan 15 08:50:07 EST 2008 | ck_the_flip
Based on past, actual, hands-on experience, I have found that the PCB mask finish makes a HUGE difference in solder-balling. Glossy has different surface tension and peelback characteristics than matte finish (ie glossy sucks). http://circuitsassem
Electronics Forum | Fri Feb 22 13:17:56 EST 2008 | cyber_wolf
0201 Feeders are a different height than regular 8X2's I have put them on a surface plate and measured them with a height gauge. FYI: They make 0201C (Capacitor) and 0201R (Resistor)Again the difference between the two is height. Also it is CRITI
Electronics Forum | Tue Mar 18 09:24:04 EDT 2008 | swag
Yes - we got stuck in a train of thought that we have no troubles with the leaded product and should be able to do it lead-free. We overlooked what Chunks has pointed out and spent most of our time on process instead of looking at the boards closely
Electronics Forum | Wed Apr 16 09:25:55 EDT 2008 | hussman
Do you specify copper weight on your boards? This could be the difference between the the boards. Also the finish will be different between the boards as well. These two factors are enough to cause bottom side parts to reflow and fall off. In eit
Electronics Forum | Tue Sep 02 14:59:41 EDT 2008 | hermes
if two boards with different solder masks give different results on flux residue level after soldering with the exact same machine settings than it is clear that one of the solder masks is not compatible with your no-clean flux. could be the solder m
Electronics Forum | Sun Oct 26 12:06:09 EDT 2008 | pima
Hello I want to aks more experienced SMT engineers about one thing related with Fuji machines. Is it possible to protect some how to avoid populating pcb with component from different batch? We have one same part number same vendor but customer does
Electronics Forum | Fri Nov 14 17:37:58 EST 2008 | snsmt
WHat about bad mounting? i have 2 fixtures and sometimes it would mount with no misalignment and sometimes it would. WHat could be the problem in this case/ I know the fixtures are good because they work on a different program that we have. I don't u
Electronics Forum | Mon Dec 08 11:46:09 EST 2008 | mleber
We are experiencing delamination / measling on card we have been running for years. No change in process. Same equipment, profiles etc. The weird thing is we are experiencing it on pwbs from different mfgs and different processes (reflow, wave, selec