Electronics Forum | Tue Dec 07 20:24:53 EST 1999 | Dave C.
Instead of a Mnemonic, I used association to remember. The crazier the association, the easier it is to remember. And each person can come up with their own associations. Here's some of mine: Black - The room is black when there's no (0) lights o
Electronics Forum | Sat Oct 09 03:45:34 EDT 1999 | Brian
| Right now,we have some problem on SMT. Cause of the flux residue | in the connector. Do somebody have the same symptom? By the way, | can i find something to make the flux observe easy or take a photo with the flux. | | | Unfortunately, this pr
Electronics Forum | Mon Aug 31 11:52:28 EDT 2020 | inspiredmorris20
Hello Jon, I appreciate your reply, correct there are 2 red (24v) that control the main power and 2 blue (they control the power to the units operation keys ready, start, stop, reset, change feeders.) additionally there is a red jumper wire on the E
Electronics Forum | Wed Nov 09 08:33:32 EST 2005 | gregp
Sounds like the vision is having trouble deciphering what is the component and what is the background. The problem is what if the plating is inconsistent (sounds like it is)? In this case with front (reflective) lighting the problem may never be so
Electronics Forum | Fri May 30 08:24:08 EDT 2008 | cyber_wolf
The nozzles get centered at zero degrees and 180 degrees. I believe the yellow asterisk is the measurement at zero degrees, when it rotates to 180 is when you will get a red X or a green O. (In other words the yellow asterisk is normal) I think you
Electronics Forum | Wed Aug 07 15:41:28 EDT 2013 | simplycomplex85
Absence of solder is just black/super dark red which still falls under any percent I could put in there. So it passes. Maybe I'm a bit confused on how the machine checks solder in general anyway... 0%-60% is a pass by default. Thats anything dark - s
Electronics Forum | Sun May 23 15:03:06 EDT 2004 | crios
Our printers feedswith consist of 2 LEDs next to each other designed to illuminate in green, red, and amber simultanuosly per operation. The green and red in the LED create the amber (orange) color. Although, we are experiencing a high defect rate d
Electronics Forum | Wed Nov 09 11:01:41 EST 2005 | DannyJ
Hi Red and Greg, First, to Avalancher, the service that is mentioned is fantastic. I have used it various times with various connectors and headers with fantastic results. Just contact MyData and they'll tell you what they need. It's usually 5-1
Electronics Forum | Wed Dec 22 14:21:13 EST 2004 | James Dornan of APE Inc
A little late but if this subject is still of interest the following paper from APE may be of interestwhen considering IR to Air Bath: HOT AIR versus IR and other convection Rework Systems HOT AIR is the most popularly chosen method of rework in th
Electronics Forum | Tue Dec 30 20:31:11 EST 1997 | Jon
I suggest that you look at a few things: 1) The SMD pads may be too small for the part. Try to conform with the IPC standards in pad design. 2) The parts may be misplaced during the placement process. Tweek the placement program and if that doesn'
