Electronics Forum | Sat Jan 15 08:53:37 EST 2011 | kahrpr
That’s a pretty general statement. You would need more specifics to make a good choice. The question is like asking what kind of car should I buy Ford, Chevy or Dodge and leaving out Toyota, Honda etc. What are the volumes ? What is the mix ? What mo
Electronics Forum | Fri Jan 28 04:03:51 EST 2011 | grahamcooper22
Print then dispense in the areas you need extra paste. Why can you not use a stencil which has areas etched away around component patterns to thin the stencil down....for example a 150 micron thick stencil etched to 120 or 100 microns in specific are
Electronics Forum | Tue Feb 08 17:23:55 EST 2011 | bandjwet
Has someone had really good experience with the softening of silicone conformal coating using a specific chemical? One of our clients just came in with a board with Dow 1502 silicone coating on it. We generally mechanically remove the coating for re
Electronics Forum | Tue May 31 08:51:26 EDT 2011 | kahrpr
I also never heard of that. Even if you measured the stencil tension what would be the spec be and how would that even relate to quality. Other than the stencil just flopping around I doubt that minor changes in screen tension are going to change any
Electronics Forum | Wed Jun 01 01:08:43 EDT 2011 | boardhouse
Hi Aj, for the most part we have gotten away from calling out specific material and instead calling out IPC4101 back slashes to needed requirements. But if you are just looking for what most domestic shops have switch to you would be looking at 370
Electronics Forum | Tue Jun 28 13:32:35 EDT 2011 | jax
I started with Dual Beam, 7 spindle, Genesis machines. (first in 2003) - Still runs good Speed was not my main concern... Odd Form, Tall components were. I added High Speed with the Lightning Head machines. (first in 2005) - Still runs Good I am not
Electronics Forum | Wed Aug 03 11:07:29 EDT 2011 | cyber_wolf
IP3 camera calibration requires someone that knows what's going on to do it. Unless you have been trained on this specifically I would recommend that you don't attempt it by yourself. I believe the button jig is used for squaring the camera up. You
Electronics Forum | Fri Sep 16 14:51:06 EDT 2011 | isd_jwendell
I recently did a layout for a Freescale accelerometer and the mfg recommended pad layout did something similar. They where very specific in the pad layout dimensions. They stated the reason was "With the correct footprint, the packages will self-alig
Electronics Forum | Fri Sep 23 16:39:00 EDT 2011 | action_101
The small investemnt of purchasing the IPC-610 manual will pay for itself very quickly. A brief description of the two classes in a few words would be the following: Class II - a well built product with reasonable expectations for both the manufactur
Electronics Forum | Mon Sep 26 02:17:21 EDT 2011 | Jacki
Hi Minda Customer is always right and u hve to follow their standard if they dun agree with ur company quality standard. Even u follow IPC standard, u can't do nothing unless ur customers agree with it. B4 get orders, ur sale and customers must dis
