Electronics Forum | Tue Jan 24 10:48:52 EST 2006 | geb
Hi, We are starting to have supplied to us by customers different colour PCBs, which affects the ability of our MPM AP-27 stencil printer to see the fiducials. Has anyone tried and found out what the best and worst colours/ materials are for the fid
Electronics Forum | Fri Jan 27 10:58:11 EST 2006 | mafc65
We are running our prduction (TV's)with Lead Free Solder, since 1 year ago, but we still have a lot of Electrolityc Capacitor (Thruhole and SMT)in stock that are for PB Solder. We have to use them before February-06. Do anybody know if there is a pro
Electronics Forum | Fri Jan 27 20:10:16 EST 2006 | peter
hi guys the scenario is: when placing parts which required maximum speed, the cp6 sometimes missing resistors here and there, when checking part data, everything ok i notice that when the machine switching between high and low transport speed, (eg: r
Electronics Forum | Tue Apr 18 10:57:54 EDT 2006 | klowenstein
Hello, There's a nice hands-on product that you might be interested in. It can be found at the following link: http://cgi.ebay.com/SMT-SMD-SURFACE-MOUNT-REWORK-PRACTICE-PROJECT-KIT_W0QQitemZ7502678211QQcategoryZ4663QQcmdZViewItem good luck, Ken
Electronics Forum | Wed Feb 01 10:13:50 EST 2006 | bsteffen
I know exactly what you are going through. One example, I needed a flux pump assembly. Vitronics price, about $1000.00. Going through the OEM (Fluid-O-Tech) the same assembly was $218.00. Oh and God forbid that you actually have to call Vitronics an
Electronics Forum | Thu Feb 02 10:27:05 EST 2006 | Loco
I have the same experience, take their oils and greases, same thing, call their suppliers and everyting is Twice to 4times! as cheap. On the other hand they dont bother taking of their OEM stickers so their spare parts are quiete easy to track down,
Electronics Forum | Mon Feb 06 15:50:10 EST 2006 | ajaygarg1980
Hi, We are electrodepositing Au(0.25 to 0.5 microns) on Cu & using solder ball bonding process via laser.We are getting lots of voids within the solder (not kirkendall voids). Can anyone shed some light on this problem.We are not using any flux.Pre
Electronics Forum | Tue Feb 07 10:11:06 EST 2006 | amol_kane
hi, the only way you can say that the process is in/out of control is to plot the values (mean) of a metric against the 3 sigma limits for a Xbar chart, or plot a individuals run chart. you can also do a capability analysis nased on a metric (say,
Electronics Forum | Thu Oct 05 08:33:27 EDT 2006 | kelleyk2
I suspect the problem has been resolved or in some manner, gone away, but decided to reply anyway. After the demise of Fritsch USA, there was a void in the support chain for Fritsch Germany, the actual manufacturer. I've recently met with the owne
Electronics Forum | Fri Feb 10 15:19:28 EST 2006 | Chunks
Wow, how people get off track. You'll probably see OK joints, but the flux will be burt. Your boards will prob. discolor and possibly delaminate. Some of your parts amy discolor too. Depending on your paste, you will probably see some balling/bea
