Electronics Forum: up (Page 149 of 1184)

DFM for Wave

Electronics Forum | Mon Jul 17 16:38:41 EDT 2006 | dave

Guys, My problem is that I have a 10 up panel and I have to use a selective pallet to run it thru the wave process due to SMT on bottomside. However the yields are very poor. We have done everything to improve them with some good improvements along

pcb manufacturing

Electronics Forum | Fri Jul 28 19:55:31 EDT 2006 | scott

I would agree for a bare board house, are you NUTS? Look what happend to McCurdey's high tech line in S. Cal., go chewed up and spit out by China... Plating, etching, environmental issues, regulations, lack of people who like doing that work... endle

MPM UP3000 Question

Electronics Forum | Fri Aug 11 12:45:10 EDT 2006 | mpm fan

It's been awhile but isn't there a sensor to tell the middle conveyor when it is lined up with the incoming and outgoing rails? If so that would explain why the table goes into Z axis overtravel. It still means your Y isn't working but makes it less

MPM UP3000 Question

Electronics Forum | Mon Aug 14 11:30:25 EDT 2006 | SWAG

We had centernest to I/O track alignment problems that were not predictable on 3000. Z-axis height seemed good with relation to I/O tracks but y was misaligned. Ended up replacing y-axis stepper and trouble went away. Also have had trouble with z-

Time to Setup a New Assembly Line

Electronics Forum | Fri Aug 18 02:17:50 EDT 2006 | Grant

Hi, We put in a bunch of Fuji XP machines and it took a good 4 days before we were up an running in full production, and this was with the local engineers helping us run the machines and help us as each little issue popped up, such as feeder change

Chip capacitor size - Fuji CP6

Electronics Forum | Mon Aug 21 10:47:48 EDT 2006 | FredC

Hello Mika, I just checked a windmill and a test nozzle we have on the bench. The useful travel of the nozzle before the risk of the crosspin getting stuck in the loading gate is 1.5mm, if it gets stuck it is the nozzle is 1.7 up. If the cross pin is

MPM UP2000 Hi-e

Electronics Forum | Wed Aug 30 10:42:42 EDT 2006 | chrisgriffin

I would recommend the UP2000 HiE. This would more than handle what you have describe. If you have a lot of warped boards, the side clamp retro might be for you. I haven't had much production experience with the grid lock, but I know of several pe

MPM UP2000 Hi-e

Electronics Forum | Fri Sep 01 18:59:40 EDT 2006 | chrisgriffin

Fastek- From the sound of the attitude, you must be competition. And trust me, we do much more than clean them up and paint. How about you? But thanks for the sarcasm. And when you've refurbished a hundred MPM's, you tend to become an expert.

Surface Tension vs Part Mass

Electronics Forum | Tue Sep 12 16:53:58 EDT 2006 | stepheniii

Make sure you desicate the boards if they have MSDs on them. I'm guessing you have a part on the board you want removed, but can't do it normally. At one time I thought it might be slick to make a spring loaded Kapton tape "tent". The idea being th

Austin American Regristration Fee

Electronics Forum | Thu Sep 21 10:17:15 EDT 2006 | slthomas

I don't know if it's legal, but I do know that other companies are doing the same thing. I have a couple of semi-auto printers that I actually sold my current company from my last company. Called 'em up a few months ago to order some parts and they w


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