Electronics Forum | Fri May 13 08:08:15 EDT 2005 | davef
George We're not sure about the application of powder flux for original poster to this thread, but a common application of powder flux is in brazing. This powder flux can be either metal bearing or just flux. As an aside: Soldering and brazing are
Electronics Forum | Fri May 06 16:19:40 EDT 2005 | jdengler
Does the problem happen at start-up? Does the servo amp have an error? If yes to both, could be a bad cable, or a badly tuned servo amp. If after running and the amp has an error it could still be the cable but also brings in things like a bad motor
Electronics Forum | Thu Jun 16 18:11:33 EDT 2005 | Jason Fullerton
The IPC standards have NO bearing on the state of the RoHS Directive - Europe isn't going to change the rules because the IPC has a few draft standards floating around that create a category "RoHS Compliant, except I still have lead in my solder". Th
Electronics Forum | Tue Jun 14 15:47:41 EDT 2005 | OverTheHill
Yes, the original fans were junk. I replaced them all with a ball bearing type. No problems for 3 years now. Manufacturer----- Rodale Phone No. 1-714-283-3140 Part No.---------- RC-A12M15HTB I think they were about $25.00 US bucks each back th
Electronics Forum | Sun Oct 09 10:37:06 EDT 2005 | Mika
Are You planning to produce a RoHS compliant product? If You just are going to reflow non RoHS compliant components with a "RoHS oven profile"; make sure that the comps. can withstand the higher solder temperature. As we see it; it is a big reliabil
Electronics Forum | Mon Oct 17 17:52:10 EDT 2005 | russ
Lead Free profiles can be achieved on 4 zone ovens on relatively simple boards (I did this for a year). The 4 zones can be a bear to get right for a really optimum profile. Assemblies with significant Delta T designs can be nearly impossible with 4
Electronics Forum | Thu Oct 27 03:15:14 EDT 2005 | Jeff Roberts
The Y-axis motor of the YM84 Series is well known for failures. The bearing between the encoder and the armature fails causing dirt to fall on the encoder wheel, hence the encoder mis-counts. If you re-Origin the machine the problem is resolved for a
Electronics Forum | Thu Mar 30 07:41:44 EST 2006 | cyber_wolf
I do not reccomend spraying anything into those clutches. There is a greased bearing in there that cannot run dry. Also there is a very specific way to dismantle the clutches, and it does not require a 5.5 mm wrench in any part of it. Dax, if you
Electronics Forum | Thu Feb 02 09:28:39 EST 2006 | Alan
Hi Jim, I am very interested in the above mentioned technology. I am currently trying to get some samples sent over to me from you guys. Can you give me any advise on this process and also with the imminent changeover to Leadfree ,will this hinde
Electronics Forum | Thu Apr 13 11:07:15 EDT 2006 | jdengler
If I follow your description correctly (no fiducial correction occuring between load position and 19000 pulses) I agree that the encoder area is the problem. The encoder may be OK but the mechanical connection from the motor to lead screw may have c
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