Electronics Forum | Thu Jun 13 12:50:00 EDT 2019 | don_julio
> A couple of caveats; The FR4 will degrade with > successive reflows and will eventually need to be > replaced. Not a big deal for low volume, but > something to be aware of. The bigger concern is > that a sheet of .125" lar
Electronics Forum | Wed Jun 19 10:11:59 EDT 2019 | jamesn
Hi to everyone I hope someone can help me with a problem I have on a Quad QSP-2. when calibrating ( Or trying to use ) Feeder Bases 2 and 4 on gantry 2 Im getting small amounts of accumulative drift in the X axis. I have changed the servo amplifier
Electronics Forum | Tue Jul 02 10:27:31 EDT 2019 | BigFuji642
I tried using the cable on page 4. The DB9 to DB25. Is that the correct one to use with a USB to DB9 adapter? What is the difference between using MCS and C/C for communication? Which one should I be using and how do I see which one is being us
Electronics Forum | Thu Jul 04 12:18:49 EDT 2019 | davef
IPC-HDBK-830A - Guidelines for Design, Selection and Application of Conformal Coatings, 5.4.1 High Voltage (HV)/High Current (HC) will give you a good starting point. If you don't have 830A, rumor has it that some people can find it here: https://do
Electronics Forum | Tue Aug 13 23:09:25 EDT 2019 | action_101
The best one is NOT one of the guns that the sales reps had to be deceiving to get their promotional pitch in without being up front on who he was or the other rep who tried to capitalize on the other A-holes deceiving tactics.... RIDICULOUS Contact
Electronics Forum | Thu Jul 18 17:41:31 EDT 2019 | rgduval
The UFP was a designation for "ultra-fine-pitch"; but, for the most part, you should be able to get the same placements out of both machines. Anything 0402 or above can be mechanically centered. The UFP machine will lean on optical centering for .5
Electronics Forum | Tue Jul 21 05:08:16 EDT 2020 | arty vesna
Hi there. I am currently kinda in the same spot as the author of the thread. My choice is between Rehm VXC and Heller 1809. I am a little concerned about Heller advertising their 25cm/10 in zones. I am used to large ovens designed for high throughput
Electronics Forum | Tue Sep 17 01:54:51 EDT 2019 | kvarkservis
Hi, please give advice. We have been using SAKI 2D AOI BF-comet for 8 years. Now we want to acquire 3D AOI. We decide between SAKI 3Di-LS2-A and KohYoung 4way DLP Zenith 2. Do you have anyone information which machine is better and why? KY is about 3
Electronics Forum | Mon Sep 30 18:16:36 EDT 2019 | slthomas
I'm beginning to think that the screws "just aren't made like they used to be". That said, if the description of the bit is just PH0, PH00, "standard" or "high torque" without providing geometry (same thing goes for the screws), it's nearly impossi
Electronics Forum | Tue Oct 15 11:16:30 EDT 2019 | charliedci
We have been using Cree 3 color LED's (CLV6A-FKB) in many products for several years (pic attached). At the rate of 3 to 5% of the units assembled with this LED, the Red LED fails. After touch up with soldering iron it functions. This happens to the
