Electronics Forum | Mon Mar 26 16:58:53 EDT 2018 | solderingpro
Is there anything stopping you from replacing the flat belt solution to a continuous running steel roller chain conveyor? - From there (depending upon board temperature) you should be able to buffer your boards in a vertical buffer station if neede
Electronics Forum | Mon Mar 01 21:14:26 EST 2021 | davem
Hey Guys, so I have 3 Vitronics wave solder machines to care for (2 x 6622 and a Delta 5) and they're in need of some TLC. One thing they look to be badly in need of is some conveyor chain work. I found a thread here on chain cleaning, but wanted to
Electronics Forum | Tue Jul 03 08:14:49 EDT 2001 | Stefan Witte
If you hold your board sideways in a 90 degree angle you apply a force of 1 g to your components. 1 g translates into 32 ft / sec. square. This is not too much acceleration for fearless roller coaster drivers but Melf�s and Tantalums can fall off at
Electronics Forum | Thu May 21 22:25:39 EDT 1998 | Mike Konrad
Your experience is typical. The degradation curve of resins resembles the track of a Six-Flags roller coaster. Water quality remains high (10 MW+) for 80% of the resin's life. For a very short time, quality will drop to 7 - 8 MW, then, without noti
Electronics Forum | Fri Feb 13 09:25:35 EST 2004 | jcdupree
Hi Patrick, I can easily troubleshoot ML, EL and SL 20 systems by phone or e-mail, but the MPC-29 is a bit more complex. The problem that you are describing was failry common, and there were a number of potential causes. First is to check if the dr
Electronics Forum | Thu Mar 04 18:18:02 EST 2004 | Ken
There is a japanese company that makes a ultrasonic hand-held stencil cleaner. I demo'd it for a day and it was fantastic! It even cleaned epoxy stencils. Can't recall the price...but it should be much much less than the smart sonic and other "mac
Electronics Forum | Wed Dec 07 17:56:36 EST 2011 | conjugate
I am actually a final year student in Brunel University,London. I`m just started with my major project and the main objective of this project is to perform feasibility study on automation in dust removal. My project title is Automatic PCB Surface Cle
Electronics Forum | Fri Nov 07 12:48:31 EST 2003 | rholland
I have seen in the last couple of months more boards with a white hazing under the solder mask. I ran a few tests on a board to determine the cause of the white hazing underneath the solder mask. First I confirmed, or at least I think I confirmed, t
Electronics Forum | Tue Jan 24 18:21:22 EST 2006 | fredc
I have some old Fuji windmills here and I checked the usefull travel. It is approxiamately 1.5mm, the nozzles are suposed to have .3mm "preload" wich will take away from the usable overtravel. The windmill I checked is a reject that from when we rebu
Electronics Forum | Tue May 16 02:12:58 EDT 2017 | robl
Hi Anthony, Hopefully some of the following may help: 1) Electrics - do you know the rating of each machine and the total load, and can your distribution box take it? Do you have the correct cabling and connectors in place to just plug the machines
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