Electronics Forum | Wed Jan 27 11:22:51 EST 2010 | fredc
Hello TQS, We have made Micro Mechanics adapters for Mydata. The Micro Mechanics tips are used in die bonding machines. I have no doubt that an adapted nozzle would hold your die securely. From Grants posts in the past, he had problems with placement
Electronics Forum | Tue Feb 02 17:10:03 EST 2010 | flipit
Remember this is a 30 layer PCB. If it is built in a multi up panel, there is lots of room for error. Lets say there are 10 circuits per panel. Say you have a 10% scrap rate that happens randomly within the 10 up panel of circuits. Apply this 10%
Electronics Forum | Tue Feb 09 09:18:13 EST 2010 | davemacnemo
Machine installer gave me some tips and a run through the software. Everything worked just fine. First solo attempt to run product that we started with gives L305 SoftLimitOver... error after picking first components and passing over camera. Additio
Electronics Forum | Tue May 25 12:43:00 EDT 2010 | jmedernach
I don't have experience with 1B73. I do have a ton of experience with CE-1155. There are a couple of gotchas with this material. First and foremost is that it HATES silicone residue. If the material is not sticking to parts and they aren't cerami
Electronics Forum | Tue Jun 08 17:12:42 EDT 2010 | flipit
Kic Thermal used Pyropel. Cut with a razor blade and glue together with a good Dow Corning high temperature silicone. You can buy Pyropel in various thicknesses. It is not cheap. $100.00 for a 24" X 24" X 3/16" sheet. You can buy at McMaster Car
Electronics Forum | Fri Jun 25 00:16:11 EDT 2010 | leadthree
I got a report from Yageo yesterday with microsections and and and..... result: Cracks I did a test run on boards after ICT, but before coating. They are all ok. Seems the cracking happens somewhere after the ICT. But at that stage all assembly is a
Electronics Forum | Tue Aug 03 11:40:41 EDT 2010 | swag
HSP nozzles get pushed back up into the head by a cam with a pneumatic brake on it. Make sure this is functioning properly. It is not uncommon for the MAC valve that actuates the brake to get flaky = replace it. Also, the nozzles are mechanically
Electronics Forum | Wed Aug 11 19:06:16 EDT 2010 | 1036
We are small PCB assembly business and new. We built 100 boards for my customer recently and 1 of them failed to the function testing. We visually inspected the board several times and do not see any assembly problem. My customer asked us to trouble
Electronics Forum | Fri Sep 03 08:42:01 EDT 2010 | naveed
hi!i have the disc labled mechine software and another labled upgraded software.but i dont have the procedure,or any sort of training regarding this.i got training from my teacher who visited japan trainig schdule,but for last 7 years i am doing all
Electronics Forum | Wed Sep 01 12:07:31 EDT 2010 | davef
Printing solder paste * Use single stroke, on-contact print cycle * Ensure the substrate is well supported, especially under areas of fine pitch print. * Select pressures of about 1- 2 lbs per linear inch of squeegee blade [Set squeegee pressure hig
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