Electronics Forum | Sat Nov 29 13:17:24 EST 2008 | exman
ASSEMBLEON AX-5 ax-5 having problem with pickup problem when the head placement try to pickup the component on the feeder the toolbit will fall off eventdo teach the part center very good but when they pickup it off about one inch happent on ly robot
Electronics Forum | Mon Dec 01 12:13:07 EST 2008 | markhoch
Hi Grant, Just a few questions if you don't mind... How large is this large board? What type of packages are on this board? QFPs? BGAs? Is it a double sided assembly? I would almost recommend just purchasing a stencil and taping PCBs down to a bench
Electronics Forum | Wed Dec 03 16:16:18 EST 2008 | grantp
Hi, Ok, and thanks for the heads up on that, and I will contact them and see what model that is. I liked one of their manual printers, as it looks like the board slides back on linear bearings and then lifts up under the stencil, instead of the usua
Electronics Forum | Fri Dec 05 14:53:34 EST 2008 | wavemasterlarry
A good manual or magazine are hard to find these days. Most people just look at the pictures anyway! Just a pet peave of mine. Oh well it's the week end. got a case of beer in the truck and I'm thinkin of showering this weekend too. Anyone see m
Electronics Forum | Mon Dec 01 14:40:54 EST 2008 | snaggletooth
DC powered Power-up and ageing burn-in equipment, preferably non-product specific, starting from room temperature down to -41 degrees celcius and up to +71 celcius at a rate of 7 celcius per minute. But anyone who could suggest a manufacturer would b
Electronics Forum | Tue Dec 02 02:11:39 EST 2008 | raranchado
We're using a PFC (Product Flow Controller) box by Cogiscan between a conveyor and Agilent SJ-5000 (AOI) and the problem we're having is that when the downline smema cable is connected to the PFC box, the AOI conveyor belt keeps on turning even with
Electronics Forum | Wed Dec 03 07:26:35 EST 2008 | realchunks
Careful on fine pitch QFPs. They will be your weakest joint if your parts are no-lead. And don't think you can simply run a no-lead profile either. Depending on your paste, you cannot simply run your profile in the no-lead temps and expect your fl
Electronics Forum | Thu Dec 04 00:22:11 EST 2008 | maacolomer
Hi Steven, The 24 hrs bake is an overkill according with various J-STDs. Assuming a bake temperature over the 100 Celsius degrees. There are several factors to be considered before deciding the best methodology to wash misprinted board. However,
Electronics Forum | Tue Dec 09 10:04:36 EST 2008 | lazzara55
SMT-ypw: Does PWB supplier start to implement PWB drying packaging? B3: YES! The fabrication of the PCB involves a series of wet processing that requires counter-measures to remove moisure. While some of the PCB processes also include bake cycles th
Electronics Forum | Sun Dec 07 03:39:05 EST 2008 | yngwie
Hi, I am setting up a Water Wash process. Can the Experts our there help me to understand the whole structure of the complete DI Plant setup to the Washer and back to the water waste treatment i.e. what filtering system needed in between, carbon/mix
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