Electronics Forum | Thu Mar 03 11:10:20 EST 2005 | Dougs
I'm telling you i've bought the nozzles wound the wrong way and it helped, no more probs with nozzles sticking, i'd tried buying fuji nozzles, checked all my component heights, set Z0 properly, checked shaft heights, set up st1, etc etc but the new s
Electronics Forum | Fri Apr 09 15:00:04 EDT 2010 | davef
So for your SMT1/SMT2/PTH boards, you have poor solderability during SMT2. [Even if you have no SMT2 and only ST1/PTH, our answer is the same.] We assume this occurs on one board part number only. We guess that your bare boards have insufficient gol
Electronics Forum | Mon Mar 12 16:28:06 EDT 2018 | monikak
Hi All. I found this pleace becouse I looking gor your help. I have a P&p samasung SM482 with this waring : Origin position of st1f-w Axis looks heving been changed. Check Axis. Conveyor is moving stright to the sensor. Its stop about 1mm before and
Electronics Forum | Fri Mar 13 15:09:20 EDT 2015 | marcelorotofrance
Hello everybody Lately our machine has been working pretty well, but it can’t last too long. Now, during this week’s production cycle, it began to increase the component’s reject rate to alarming levels (obviously the operators reported me when the m
Electronics Forum | Fri Jan 13 15:55:07 EST 2006 | DannyJ
Hi Mark, I'm guessing from your letter that you are not asking about traces, just component values. We use a tool called 'smart tweezers' (catchy, eh?) to do jsut what you are asking. Very easy for our QA department to use a BOM to compare agains
Electronics Forum | Mon Mar 09 13:07:52 EDT 2009 | rodrigo
Hi all, Our IP-2 stop working during production with a Servo NG error. Turning it on and off just goes back to the same thing or "Turn servo power on" error message. I was checking the power for the servo amps and I found a 35VAC line that is missin
Electronics Forum | Tue Feb 17 04:52:13 EST 2004 | John W
There's normally a number of reasons people want to know what melts 1st, 1 - to see if you know, 2 voiding issues - whole can of worms 3 device alignment. One of our collegues has said that most balls are Eutectic, that's in fact not totally correct.
Electronics Forum | Sat Apr 14 08:23:29 EDT 2007 | davef
Laser soldering suppliers are: * Seica [low cost firefly A-30]; 45 Osgood St 1st Flr, Methuen, MA 01844; 978-683-8356 F8357 seicatestsolutions.com/pages/24/A30-Firefly-Solder-Station.php; Dave Sigillo [GM] sigillo@seicausa.com * Leister Process Tech
Electronics Forum | Tue Aug 23 03:29:37 EDT 2022 | samhe
I received a buck-boost DCDC board with an optical sensor from NextPCB, so I mounted the components and measured the efficiency. Table of contents Board received from NextPCB Solder paste printing Mounting of parts Reflow operation check Attaching
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