Electronics Forum | Tue May 22 11:38:04 EDT 2012 | naynayno
I am looking for IPC or other published standards that specify cleanliness levels for: 1) solder paste stencils 2) selective solder pallets When we cleaned PCB's we used a limit of 4 M-ohms. Now that we have transitioned to No-Clean, I am wonderi
Electronics Forum | Wed Dec 09 14:38:28 EST 2015 | jax
You can set the Horizontal and Vertical size of the reference designators. 1.Modify 1 to the size you want 2.Select all of the Reference ID's except the one you manipulated 3.Hold Ctrl down and select the Manipulated Reference 4.Click the "Set Horizo
Electronics Forum | Wed Jul 05 11:03:54 EDT 2006 | RLM
It's quite easy: 1. Import the gerber file into GCpowerplace. 2. Select the pads that you wish to convert into centroid's. This is usually all of the pads. 3. Select the automatic extraction button. The software recognizes certain common patterns 02
Electronics Forum | Thu Apr 25 09:57:31 EDT 2013 | jaimebc
We aquired an ERSA ECOSELECT 2 selective soldering machine. So we are going through a learning curve and I would like to hear from ERSA users on this subject. The main concern is to keep the miniwave steady, it seems that it " bounces" a lot and is
Electronics Forum | Wed Sep 30 10:38:42 EDT 1998 | Earl Moon
| Anyone have ideas how to get MIL 50884 Qualification?. | | We are a small/mid sized Flex, rigid-flex circuit shop in Canada considering MIL Qualification. Is there any web site that we could check out? | | any advice is appreciated. | thank
Electronics Forum | Mon Mar 02 04:20:27 EST 2009 | emmanueldavid
Glossy/Matte & Plating). 2. Select Solder Paste according to Your Customer or In-House Specifications which is compatible for expected Process. 3. Use Chemical Etch / Electro Polished Stencil with proper Aspect Ratios (AR=>1.5) & Area Ratios(ArR=>0.6
Electronics Forum | Mon Feb 12 09:51:51 EST 2007 | rgduval
From what I see, you have a couple of options... 1. Hand solder the secondary side LED's. This is only a good option if you're going to be at low-ish volumes. Higher volumes tend to necessitate more automation to reduce production costs. However
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