Electronics Forum | Thu Aug 04 01:07:29 EDT 2005 | fastek
It won't get resolved Stefen and no offense but it's really your fault for dealing with brokers in China in this fashion. Very few brokers in China actually own the equipment they are representing. There are a few but not many. I take it to another l
Electronics Forum | Wed Oct 12 11:08:12 EDT 2005 | Mike
Hly, The solder ball in your picture looks just like the countless BGA solder joints that I�ve produced over the past 8+ years. We've had a good number of these joints X-rayed, cross-sectioned, and thermally stressed. Some say that the stretched loo
Electronics Forum | Fri Dec 16 15:23:04 EST 2005 | Csabee
I think the Samsung SM320 is quite good machine..But I suggest that must assembly feeder cover to the feeder trolleys, because without that the tape feeders are not safe for the heads. Feeders should broke the head. chip components wrong light sett
Electronics Forum | Fri Mar 09 18:04:49 EST 2007 | Johnny
You can"t go wrong with Assembleon. I have been running a SMT line at my Co for 6 years with Gem machines and if I am paying for the line I would not even look at any other machine. Their tech support is first rate and even though we are a small Co
Electronics Forum | Tue Jan 17 17:28:47 EST 2006 | mrduckmann2000
Adlsmt, We had an issue where an Engineer setuo his own passwords on our machine, he was then laided off and nobody knew the passwords. Electrovert gave us the following passwords to try: Electrovert Wave Solder Logon Id Supervisor Password Pass
Electronics Forum | Thu Mar 16 12:22:21 EST 2006 | stepheniii
Larry, I have said this on the forum > before. > > THE ONLY WAY TO KNOW IF OVEN HEATER > SET POINTS ARE CORRECT IS TO ATTACH THERMO > COUPLES TO YOUR PC BOARDS AND RUN A THERMAL > PROFILE WITH A DATA-LOGGING DEVICE! > > Anything > other than t
Electronics Forum | Fri Apr 14 07:59:42 EDT 2006 | amol_kane
Hi russ, I am in the process of developing a "hybrid" reflow profile to solder a board that has LF BGAs and leaded solder. Have you encountered a similar situation before? if so what was the "safe" top side temp for the leaded components that was set
Electronics Forum | Thu Aug 10 10:00:40 EDT 2006 | slthomas
Temp. and humidity levels are dependant upon your chemical (paste and adhesive) specifications. Ballpark I'd say 70�F and 40%-45% RH are good targets, as our paste spec. says optimal ranges are 70-77� and 30-70 RH. As far as air quality, if you bui
Electronics Forum | Mon Aug 21 10:47:48 EDT 2006 | FredC
Hello Mika, I just checked a windmill and a test nozzle we have on the bench. The useful travel of the nozzle before the risk of the crosspin getting stuck in the loading gate is 1.5mm, if it gets stuck it is the nozzle is 1.7 up. If the cross pin is
Electronics Forum | Wed Sep 27 01:57:41 EDT 2006 | grantp
Hi, Don't diving people put lead weight belts on them to hold them under the water. What metal do they use now, or are they still using lead. What about fishermen, do they still use lead sinkers on the fishing line like I saw people do when I was a
