Electronics Forum | Fri Jan 17 02:49:11 EST 2020 | jakapratama
Yeah, that's a nearly uniformed ramp up profile, I can't see anything's wrong with that.
Electronics Forum | Mon Jan 06 10:10:35 EST 2020 | emeto
If it is not your power supply being wrong, check if you have UPS inside oven working properly.
Electronics Forum | Tue Jan 28 15:37:22 EST 2020 | stephendo
The best I have seen was two people set up and verify and then two other people not involved with that setup verify. It worked quite well but even then a wrong part was put on. Day shift set up and Afternoon shift thought that both verifications had
Electronics Forum | Thu Jan 30 12:58:09 EST 2020 | davef
Is SMTnet Running Slow? Let me know either way ... If it's not running well, what's wrong?
Electronics Forum | Wed Aug 02 04:17:21 EDT 2023 | ttheis
Possibly operator reloading rejected parts into tape/feeder in wrong orientation.
Electronics Forum | Mon Mar 13 20:16:39 EST 2000 | Dreamsniper
If an operator loaded a wrong value of component with the same packaging, say 0805, on a feeder slot. how will the program verify this situation? or an operator interchanged 2 0805 capacitors with different values from feeder slot #5 and feeder slot
Electronics Forum | Fri Dec 22 17:25:00 EST 2000 | Dave F
I'd bet money our operators could use the wrong paste at the wrong time with out the slightest hesitance. This seems to be a fairly novel approach to making things complicated. I will admit I've heard of people talking about doing this, but I must
Electronics Forum | Thu Nov 30 17:49:52 EST 2000 | JAX
Chuck, The smaller the pitch, the more package preferences will lean towards Trays. I would tape everything down to .025", maybe .020". With tape and reel you have fewer chances to place wrong polarity due to excessive part changes. Also part pick
Electronics Forum | Fri Jun 23 10:00:08 EDT 2000 | Chrys Shea
Yeah, them soldering machines sure got some demons in them...My waves used to get blamed for wrong polarities all the time. Sneaky little devils used to pull components out of the boards, flip them around, and get the pins back in the holes while
Electronics Forum | Wed May 10 22:53:18 EDT 2000 | Tan Kheng Beng
The Cpk collected by placement on glass boards and calibration has been done. All has been fine until we actually try on actual boards with printing. We have problems like insufficient solder due to closed aperture, improper flow of solder on the pad