Electronics Forum | Tue Mar 12 13:31:11 EDT 2013 | bpk
could be the linear encoder giving problem or dirty, maybe try using some cleaner and insert slightly into the yellow ribbon and spray along the x axis, try not to insert to deep and come in contact with the linear hidden inside. After reboot and zer
Electronics Forum | Thu Mar 14 10:49:44 EDT 2013 | babe7362000
Have others seen a higher rate of machine downtime due to the cover tape on parts not pulling back properly. We have the same problem on the Jukis and Quads. About every 3 minutes the machine stops and the operator has to pull the tape back. And in
Electronics Forum | Fri Mar 22 18:16:44 EDT 2013 | vpham
We are trying to use this high-temp solder paste due to a very special process, but we run into tombstones on chip caps, 0402 and 0603. We don't have this problem if we use regular SAC305 solder paste. If you have experience with this type of solde
Electronics Forum | Wed Apr 17 08:35:17 EDT 2013 | emeto
I currently run Siemens and they have their own recommendations about placement force. Most of the passive parts will be placed using 2N. For some BGA'a we will go about 4N and for certain parts that are very easy to break you should go 1N. All parts
Electronics Forum | Fri Apr 19 20:05:16 EDT 2013 | jorge_quijano
Hola After some investigation I found that these units have this oxide after reflow, so I'm guessing that may be some process related issue, I'm attaching pictures for reference. My supplier has not given me any explanation so far, they are working
Electronics Forum | Wed May 08 11:30:58 EDT 2013 | jaimebc
Stephen, We are now running with 99.999 N, New nozzles and our wave height has stabilized. I will look into the Apidic Acid to clean our nozzles. Thanks for the input. I am just amazed at the difference the nitrogen grade made to our process. Goin
Electronics Forum | Mon Apr 29 15:48:12 EDT 2013 | dontfeedphils
I'm looking into labeling solutions for our PCB's. I've got it narrowed down to the label and the ribbon to match our thermal and cleaning processes, now I'm looking into the best overall industrial style printers. What brand and model thermal prin
Electronics Forum | Mon Jun 03 16:21:11 EDT 2013 | stefgaudreau
Hi, I have a design were power supply multi strand wire (AWG18) are soldered directly on the pcb (thru-hole) by wave soldering process. I don't have any ferrule on the wire. I would like to know if the IPC standard allow this for class 3 assembly
Electronics Forum | Tue Jun 11 06:24:07 EDT 2013 | trottmann
thanks. 1. yes, i understand this requires SMT > assembly. > > 2. For bigger components (USB and > phone jack), how can these be placed > automatically on PCB? The manual process will be > slow. Hello, Use "THR Through-Hole-Reflow" also calle
Electronics Forum | Mon Jul 01 19:43:44 EDT 2013 | kumar_antom
Hi there, Its a lead free process and the paste that we're using is with this alloy composition : Sn,Ag,Cu,Bi,In.... Pls refer to the attached temp.profile.... This is a mirror Pcb....Same components on both A and B side.... A side doesn't have t
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