Electronics Forum | Tue Dec 04 12:49:49 EST 2001 | bcaler
We use a Hach digital titrator. You can buy a digital titrator kit, hydrochloric acid, phenolphthalein indicator powder pillows, turkey baseter (or some bulbus sucking device) and a couple small measuring cups. We do tests twice per shift (more is
Electronics Forum | Wed Jul 31 10:03:44 EDT 2002 | gdstanton
Todd, Slim KIC 2000 would be my choice. We traded our Gold M.O.L.E for it and are very happy with the performance. The optimization program is great. No more guessing. The only thing I could gripe about is that it sucks up 9V batteries pretty quic
Electronics Forum | Fri Sep 13 14:22:37 EDT 2002 | davef
If that's the case, it's most likely the radio is bad. Again, I'm not clear, but it sounds like using the MD is the trigger to shut the player down: * Stop using the MD. * Fix the MD or some of the associated power supply regulation circuitry. For
Electronics Forum | Sun Apr 04 15:33:01 EDT 2004 | Jimmy
We are looking at several reflow ovens with intent to acquire one for both air and nitrogen reflow capability (i.e. have the capability to reflow in either air or nitrogen environment). Would be interested to know what I should look for in comparing
Electronics Forum | Mon Feb 28 01:01:10 EST 2005 | //jh0n.
Actually, in thinking about what someone else had posted - I'm willing to bet that it's not that I'm losing parts and the nozzle is actually touching the paste, but more that since the nozzle peeks over the sides of the component slightly, especially
Electronics Forum | Tue Jun 21 08:47:47 EDT 2005 | Rob
Thanks Olas, I have some experience with these machines - not too impressed with the feeders though, but I will take another look. Hi VickT, Thanks, but no thanks, the Advantis is not what I am looking for - it is neither small, nor a low cost pro
Electronics Forum | Thu May 25 08:47:39 EDT 2006 | inds
Patrick, we were seeing a good amount of Cu-dissolution with both SAC305 and SN100C.. couldn't figure out.. till our good old vendors told us that the Cu thickness in the barrel were not correct... but anyway have started some new work with SAC30
Electronics Forum | Thu Aug 04 11:31:45 EDT 2005 | lloyd
I'm not overly familiar with the Pana machines but I recently had the same issue with a SOT23. We have an option on our machines to switch on an early vacuum on pickup and it was this that was causing the problem. I'm not overly sure how it caused th
Electronics Forum | Thu Aug 25 09:56:08 EDT 2005 | james
I ran a profile on a dummy board with no parts and the peak temp is 220. The 220 is just the temperature of the board of course. With that BGA on it, I am pretty sure it sucks up alot of the heat. Also I am looking at the profile and notice that i
Electronics Forum | Fri Oct 14 09:21:36 EDT 2005 | lupo
According with temperature vs. wetting force diagram 245-250C/degrees is better, so lower temperature than 500F means better solder fill. If the speed is too lower the solder suck out form the hole. Usually 120-150cm/min. is good. (2-4s contact
