Electronics Forum | Wed Dec 20 22:54:28 EST 2006 | fastek
I think that in this day and age.....if you are not testing the feeder via some sort of indexing proceedure while the feeder is off of the machine.....you are simply not going to be certain the feeder is working properly. The Alternative SMT jig do
Electronics Forum | Tue Apr 25 16:42:00 EDT 2006 | russ
Sometimes you gotta do what you gotta do! We have to perform this on occasion as well. We perform this when we cannot get a board to stay free of tacoing, oilcanning, sagging or warping. (we needed a bigger preheater dimension wise) We have one no
Electronics Forum | Tue Apr 11 15:23:43 EDT 2006 | Cal
Hi Shawn- If I can remeber....from my Siemens Days on the S15 or F Series Once you send the program over to the machine from the line computer...You can not skip. Remember, these machines in theory are not ment to stop running (i.e. Thus the feeder s
Electronics Forum | Tue Apr 11 11:47:56 EDT 2006 | amol_kane
Hi SMTnetters, I have a white residue coating all over my reflow oven innards (almost looks like white fungus). How can I absolutely be certain that it’s flux and not anything else?are there any tests available for this? I am planning to check the ov
Electronics Forum | Thu Apr 13 15:55:08 EDT 2006 | FredC
I am not familiar with the sot363. Is it large enough that you could use a 4mm, 5mm, or 8mm O ring type nozzle? If it is large enough to use one of these nozzles the O ring is slightly compliant and the O ring material has a higher coefficent of fric
Electronics Forum | Wed Apr 19 22:53:40 EDT 2006 | casey71
Dear Tim. It is nice to meet you online. I am very glad to introduce one korean company producing various depanelling machine. This company has installed more than 100 units in NOKIA mobile phone line located at Masan in Korea. If you need more i
Electronics Forum | Tue Apr 18 04:54:30 EDT 2006 | bayanbaru
We are using Siemens pick and place machine for chip placement. Our goal is to continuous production during component replenishment. In Siemens machine, the feeders that can be removed, reloaded, and placed back on the machine while the machine is ru
Electronics Forum | Thu Apr 27 08:13:02 EDT 2006 | stockley
As I recall, several years ago, Siemens was developing a tape splice detector for at least the 8mm feeders, this was coupled with a method of entering the number of components on the new reel. This in theory allowed the machine to give a warning bef
Electronics Forum | Tue Apr 18 07:28:32 EDT 2006 | JH
Mark, I am having difficulty picturing exactly what you are doing, but I hope this helps. We occasionally use jigs through SMT, usually because the board is too small/thin to fit the smallest rail width. In such situations, we normally make the jig
Electronics Forum | Wed Apr 19 03:10:30 EDT 2006 | Slaine
I solder a lot of differnt products throught a Reflow oven that are non PCB baised Axial leaded components typicaly, mounted vertically in jigs. where i can for cost reasons I use aluminium jigs but you have to experiment with the thermal mass and de
