Electronics Forum: /09 (Page 826 of 1632)

Re: microprocessor project

Electronics Forum | Mon Sep 11 20:28:01 EDT 2000 | Dave F

Vincent: Danny is correct. There are tons of bot sites on the net. You should take incentive and search a bit, for instance: http://www.robotstore.com/ http://www.cs.cmu.edu/~rll/ http://www.mit.edu:8001/courses/6.270/home.html http://www.robotics

Longer soak time and reflow time impact Solder on Au pad?

Electronics Forum | Thu Sep 07 10:03:30 EDT 2000 | KS Wong

Hello, I am looking for input on the 7 zone convectional reflow oven on the temperature profiling. I having a problem with the flux/solder spattering on the Au cotact fingers. I have ran some experiment with the soak time and reflow time. Anyway,

Re: Longer soak time and reflow time impact Solder on Au pad?

Electronics Forum | Fri Sep 08 04:45:17 EDT 2000 | PeterB

As per Travis's reply it could be something other than the reflow process. Another good one is if the printed PCB's have been cleaned down due to print misregistration etc.. If not properly controlled paste residues can remain distributed about the p

Re: Yamaha Machine

Electronics Forum | Wed Sep 06 20:38:41 EDT 2000 | Dave F

Hey Bud: I'm not clear on the details, but Philips distributes Yamaha in the US and Europe (?). Maybe the folks down in Alpharetta GA can help you. I think the Philips chipshooter is the fastest machine on the market and they have two very accurate

Re: pcb supplier listings

Electronics Forum | Tue Sep 05 16:02:18 EDT 2000 | Dave F

Wussamatta with PC Fab? Other than PC Fab, try: � SMTnet Industry Directory lists 250 (or so) fabricators � Printed Wiring Board Resource Center, Printed Wiring Board Facility Directory (http://www.pwbrc.org) has a huge shop listing by US state � As

Re: BGA on Fuji IP2 Tray MFU

Electronics Forum | Mon Sep 04 01:01:33 EDT 2000 | Ramot Avichai

Hello Daniel !! You can use a stick vibrator for BGA on IP2 machine. Make a slider in the right shape, and put insert the BGA as a regular component. For the part data use only the contour of the component (ignore the balls). I can asure you that the

Re: BGA on Fuji IP2 Tray MFU

Electronics Forum | Mon Sep 04 10:20:52 EDT 2000 | JOHN

Hi A better method wolud be to use a belt feeder the reason being the vibratory feeders tend to blow mfu signal ports I believe you can retrofit your machine to take the BGA also if the bga has no matrix pattern in the centre there is no re

Panasonic MV2F-PANADAC 945A-D - Urgent

Electronics Forum | Fri Sep 01 10:12:04 EDT 2000 | Anderson L. R. S�

We get problem with our PANADAC 945A-D board of MV2F machine and and we are trying to find some company that have the same board to replace it or fix it with urgency. Please, contact me by e-mail: anderson.sa@edb.ericsson.se Thanks!

Re: Part Data For fuji machines

Electronics Forum | Thu Sep 07 14:01:17 EDT 2000 | Murad Kurwa

Best bet is to use Tecnomatics Unicam software. This is similar to Fujicam that I believe comes with Fujis. Initial part library comes with all the insdustry standard part classification. For new parts / odd parts you can add to the library. Try www

Re: CM in Brazil

Electronics Forum | Mon Sep 04 17:47:07 EDT 2000 | SERDIA ELETRONICA INDUSTRIAL

We are an ECM located in southern Brazil specialized in low and medium volumes and high mix. We also do chassi assembly. You can reach us through the address above or phone 55 41 3334655 Our site www.serdia.com.br is only in portuguese at the moment


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