Electronics Forum | Thu Dec 14 21:56:25 EST 2017 | jmelson
I checked the brushes, there is lots of length left on them, and the springs and pigtails are in good shape, too. I have been checking various cables, and reseating connectors, but making a resistance measurement from the brush holders back to the s
Electronics Forum | Sun Dec 17 22:23:46 EST 2017 | jmelson
Well, I fixed it. I had resisted taking the motor off because of the recalibrations that would be required. But, it got bad enough I had to. Under the microscope, I could see copper dust packed between the commutator segments. I removed that, and
Electronics Forum | Tue Nov 28 15:11:22 EST 2023 | ttheis
I agree with Sr. Tech; simply include any notes you want etched on the stencil and ensure they know you want the note etched on the stencil. If you have a lot of stencils and don't want to ship them back, then maybe a low cost portable laser marker w
Electronics Forum | Wed Aug 18 16:26:21 EDT 1999 | Tony
Yesterday as I was creating a profile on a plastic BGA using Conceptronics freedom 2000 rework station, I happend to discover that I was able to remove solder bridging from a plastic BGA. This is what I did. Created a removal profile, I had a board
Electronics Forum | Tue Jul 08 18:32:29 EDT 2003 | MA/NY DDave
Hi Wow you are right. This even goes back to one tread started by David F a long time ago. Yet I can't find that anyone really gave a White Paper answer to the original question in any of the SMTnet responses. I do read a lot of subjectives. So Vi
Electronics Forum | Mon Sep 24 10:16:36 EDT 2007 | chef
Depending on my customers needs there are functional test requirements for PCA's and mechanical assemblies. Soem of my customers have developed and provided dedicated functional test beds. Others are not to sophisticated and expect the unit to power
Electronics Forum | Fri Feb 07 20:41:52 EST 2020 | orbitcoms
I am finding if I have to stop the pick and place machine during production very often (mostly due to feeders not pulling the tape cover back), I get paste drying in the apertures of the stencil. To avoid this I am thinking of pasting all the boards
Electronics Forum | Sat Jun 30 11:05:31 EDT 2001 | davef
Sohowcum, yer not just sending the bent-up leaded QFP back to the sorry behinds that sent them to you and telling �em they aint no good!!! Gimme goodins!!! [Er, words to that effect.] For QFP lead reconditioning equipment suppliers, try: * Knight
Electronics Forum | Wed Aug 18 21:26:08 EDT 1999 | Dave F
| Yesterday as I was creating a profile on a plastic BGA using Conceptronics freedom 2000 rework station, I happend to discover that I was able to remove solder bridging from a plastic BGA. | | This is what I did. | | Created a removal profile, I h
Electronics Forum | Fri Dec 07 10:56:24 EST 2001 | franciscoioc
HI, I exeperience this problem before and I tried diferent type of solder pastes.The one that help my process is a Kester solder R596L OA this is a water soluble paste that i am very sure is going to help you.You can get the technical data at http:/
COT specializes in high quality SMT nozzles and consumables for pick and place machines. We provide special engineering design service of custom nozzles for those unique and odd components.
2481 Hilton Drive
Gainesville, GA USA
Phone: (770) 538-0411
