Electronics Forum | Mon Mar 23 08:04:51 EDT 2015 | kris1128
Has anyone out there experienced selective soldering of a shield that is galvanized rather than tin plated? Our supplier is worried about tin wiskers with the bright tin finish. Soldering with SAC305 and a pretty weak no-clean flux. Sorry, I don't k
Electronics Forum | Thu Apr 16 13:07:37 EDT 2015 | swiese242
I would like to know good ways to market for production projects. We have updated our two lines, and have almost double our manufacturing capabilities. We have tried Thomas.net and Kelly before and think it is over priced. Have already updated websit
Electronics Forum | Wed Apr 22 09:32:36 EDT 2015 | mbb
Thank you for answering, Yes, we have 3 different capacitors for each daughter board with 4 boards/PCB. Another information that could help that we have the issue randomly on boards (not a specific one). The occurance of the issue is random. yes,
Electronics Forum | Thu May 07 02:16:45 EDT 2015 | buckcho
i need a menthod for calculating amount of > solder paste need in a single pcb or a lot of > pcb(1000 pcb). i need reduce wastage of solder > paste in the process , so any one can > help........ Hello, you can measure the weight, before the pas
Electronics Forum | Tue May 05 21:17:46 EDT 2015 | warwolf
So, im tasked to outline that the centre of a 28cm x 20cm PCB has the most susceptible stresses in the centre, my reson is to avoid putting the BGA there. I had a really good article outlining this but I carnt find it. can anyone help?
Electronics Forum | Fri May 15 08:18:17 EDT 2015 | emeto
We all agree that you need to have your machine fixed. It probably needs calibration. Using Lead paste will help the parts to self align in the oven - however your misplacement should cover at least 50% of your pad. Pb free paste will not self align
Electronics Forum | Tue May 26 00:22:35 EDT 2015 | hemantp
help required for understanding correct nozzle for the fuji feeder ( CP642 or QP242 )mounting of the SMT Pogo pins ( single Pin ) The Part nos are 1. P/N : HCS0712SM01-B20150507 (Female pin) and 2. P/N : N005M1-01C000CR (Male pin).
Electronics Forum | Sat May 30 07:06:42 EDT 2015 | et1972
Hi I have a MPM3000HI printing machine with a following problem : Unable to run at high speed for z axis ,machine will stop at certain points . Have change ballscrew,nut ballscrew,motor and brake but still the same. Now run at low speed at 1 but t
Electronics Forum | Sun Jun 07 19:16:54 EDT 2015 | linux
Hello everyone, I'm looking for help with placement issue on our cp6 Fuji. On occasion we have to adjust co ordinates on the x and y axis usually about 0.12mm. Ball screw was replaced did not fix issue. Anything else we could try. Thanks everyone
Electronics Forum | Thu Jun 11 16:29:37 EDT 2015 | chris_jayconsystems_com
I have an Ekra E4 stencil machine. When I transport a pcb into the machine. It will stop in the machine about 3-4 inches from the opening and go through the clamping procedure, like the machine went through the transporting correctly. It does this ra
