Electronics Forum: alsos (Page 566 of 1037)

Stencil aperture positional accuracy

Electronics Forum | Thu Jun 14 21:48:41 EDT 2012 | kmots15

We work with a lot of larger boards over 24", haven't run into this issue yet. I agree with scott could be your board supplier if they are lower quality, from something as simple as unit conversions in CAD to dealing with different temperatures. A

Production Management for micro small firms

Electronics Forum | Wed Aug 27 15:18:51 EDT 2014 | mrp

Hi. I decided to answer to your question, despite this is asked 2 years ago. I believe that my answer will be useful also for others, who visit Lean forums. I would recommend to use some proven MRP SaaS (cloud), because there are many such softwa

Inline wash foam

Electronics Forum | Mon Jul 02 18:40:33 EDT 2012 | joeherz

We used to have a Nuclean 324 that was running closed loop with a DI water recirc system. We also had problems with foaming that was solved with a relatively simple fix. We bypassed the final rinse solenoid so that it was always running. This allo

QFN aligment issues

Electronics Forum | Fri Jun 29 15:57:24 EDT 2012 | stentech

This issue can be common on such large size boards. The newer laser we use today to cut stencils are generally accurate to +/- 5microns X and Y. Probaly way more accurate than your board which will have a +/- into thousands of an inch. Try send a boa

QFN aligment issues

Electronics Forum | Thu Jul 05 16:41:40 EDT 2012 | stentech

It is very possible We do have lasers designed to cut upto 7feet long. However they are mainly backplanes.I would think this could be your issue although I still think them having the board would help. I am not sure where you are situated. If you wis

Stencil Cleaning by hand

Electronics Forum | Fri Aug 03 10:18:36 EDT 2012 | pctech

Greetings everyone, I am trying to figure out away to clean our stencils by hand. Unfortunately, we do not have a stencil cleaner due to size and finance of our company. I am using Ionox to clean them daily.But the walls do not come clean. Is this a

Stencil Cleaning by hand

Electronics Forum | Mon Aug 06 09:55:32 EDT 2012 | dyoungquist

Techspray makes a liquid called "Eco-Stencil SMT Stencil Cleaner" and also pre-saturated wipes by the same name. We spray the cleaner on the stencil and then use the wipes to clean the paste off of the stencil. Putting 1 wipe in each hand and rub

Universal Lightning Head Spindles

Electronics Forum | Fri Aug 17 17:23:21 EDT 2012 | processman

Hi, Looking for some experience from others regarding frequency of repair, maintenance etc on UIC Lightning Head spindles. We have a genesis machine for the last year and we are continually removing and repairing spindles due to the Vaccuum or b

PCB manufacturer references

Electronics Forum | Mon Aug 20 16:33:20 EDT 2012 | aelektronik

Hi Looking for a recommendation on a PCB manufacturer preferably from your own experience. For Small-medium series (up to few thousand boards) and prototypes. 4 to 8 layers with ENIG and 10mil Vias. Boards that are Real IPC Class 2 or 3 compliant.

Fuji CP8 Servo error message

Electronics Forum | Wed Aug 22 15:48:03 EDT 2012 | rmitchell

Hi, Our CP8 is down with this message. Parameter: EMG FjMcEmgservoEnable CAM(0),FjlSrvAxis Reset R=304087143 The machine error also has possible broken wire. None of the servo amps show an error they are all (bb) on the led read out We do not hav


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