Electronics Forum | Mon Mar 05 07:53:17 EST 2018 | ameenullakhan
Hi Jacson, Thanks for the notes. I can't access this. Please provide share access to below mail ID ameenwinner@gmail.com Thanks,Ameen
Electronics Forum | Fri Feb 16 05:39:56 EST 2018 | abo2016
we came across the following error this morning while working on the DEK 248 screen printer. Table in/out error message. Can we be assisted with fixing this please..
Electronics Forum | Tue Feb 20 09:46:08 EST 2018 | dekhead
Somewhat vague on error message; obviously has to do with RS Table travel (making sensors at anticipated time) but need to know timing of error incidents and specific error.
Electronics Forum | Tue Feb 20 14:39:59 EST 2018 | harlymh
Is it good practice to use a PCB mechanical drill hole as local fiducial? Would it increase my placement accuracy? Or should I stick to my panel fiducials? We're using a panel with 4 boards and we're trying to reach a 50 microns accuracy.
Electronics Forum | Tue Feb 20 15:23:28 EST 2018 | dleeper
Proper fiducials are going to be more accurate than drill holes. Since drilling is a separate step in the PCB fab process, the registration to the PCB isn't as accurate as the copper etching process which forms the fiducials. In a pinch, it can be u
Electronics Forum | Mon Mar 05 09:12:58 EST 2018 | proceng1
If it's a plated hole though, you can use the ring around it, which should be as accurate as a copper fiducial. just know that any plated hole with a trace coming off of it will have a "tail" and it might throw the computer off when scanning.
Electronics Forum | Thu Feb 22 13:09:18 EST 2018 | tey422
I need an estimation of how many cans of Techspray 2108-12S, 12oz aerosol spray I need to coat 50 array panels of 5.25"x7" (2up)FAB for the conformal coating. Need the answer in a hurry.
Electronics Forum | Tue Feb 27 07:53:13 EST 2018 | cyber_wolf
A stencil prints thousands of apertures in one squeegee stroke. Stencils can be bought for less than 200.00 Even in a prototyping application I cannot see where a machine like that could be cost effective.
Electronics Forum | Wed Feb 28 08:04:53 EST 2018 | emeto
With saving time and space. With having the possibility to change any aperture at any time. With having the chance to apply different deposits on the same assembly or the same part. A stencil printer is not for free as well and it needs consumables t
Electronics Forum | Thu Mar 01 05:29:08 EST 2018 | Robl
That's the crux of it. We have volume and prototype lines & use a lot of stencils, so would be better for us just to get a stencil cutting machine for a similar price. However if we just did low volume /prototypes then we could make a case for it.
