Electronics Forum | Thu Jul 31 11:33:51 EDT 2003 | yngwie
I faced problem over connecter's pin that were hot air soldered. This connector has 168 pins ( similar to the straddle connector ). The process is to apply the flux onto the connector's J-leads, and the hot air pencil were then ran thru' the leads to
Electronics Forum | Thu Sep 07 16:50:44 EDT 2006 | greg york
Just reading these comments are really interesting but very baffling. That if the solder manufacturers produces solder which 'is' actually Virgin high quality material and treated with conventional metallic anti drossing agents AND continue to add th
Electronics Forum | Fri Dec 06 14:39:52 EST 2013 | davef
Depending on how much you require, there may run into some minimum material thresholds. * Research on 3M website: http://solutions.3m.com/wps/portal/3M/en_US/Electronics_NA/Electronics/Products/Product_Catalog/~/All-3M-Products/Industry-and-Professi
Electronics Forum | Thu Aug 28 15:29:50 EDT 2014 | mcapizzi
Yes, your picture is correct. Regarding the dichroic mirrored prism assembly…in this application, a dichroic material is one which causes visible light to be split up into distinct beams of different wavelengths. The original meaning of dichroic, fro
Electronics Forum | Fri Sep 01 05:29:01 EDT 2017 | mona0312
Hi, Recently, i found a company called "jlcpcb". It’s very cheap 10pcs boards. 1.2mm thick, 1-OZ copper, 6/6-mil outer (0.1525mm) just cost $2 Cheap price and lots of options regarding board thickness, colour, etc. None of my boards have ever had a
Electronics Forum | Mon Sep 12 03:38:03 EDT 2016 | rob
Hi John, We picked up a used laser marker (Asys ALS03) last year for around 30K euros and it has done approx 2M codes (we use 6mm square QR) in the last year without fault - it reads them all back to confirm which is handy. We also use labels, and
Electronics Forum | Mon Nov 19 02:30:09 EST 2018 | robl
OK, so all GEM Machines & MG were built by Yamaha, and imported in to Europe & USA and other places by Philips. After a while Philips developed it's own machine - the FCM. Philips then sold off it's SMT division and it was rebranded Assembleon.
Electronics Forum | Thu Feb 14 11:04:41 EST 2019 | SMTA-Bob
Bob Willis Book Reviews for Electronic Assembly https://youtu.be/IkQFFT4DT5U Three new books this month, hopefully there is something that will have you visiting the book shop or online service soon like http://www.smta.org Nanopackaging Nanotech
Electronics Forum | Wed Dec 23 11:42:46 EST 1998 | Earl Moon
| | Folk's, | | I'm in need of some help / direction. I'm working on my thesis for a masters based on looking at the effect's of the solder resist promoting / reducing the amount of solder ball's during wave. I'm looking at thing's like colour, text
Electronics Forum | Thu Apr 05 12:25:17 EDT 2001 | Adam
The Solderballs are on the botton side of the board.The solderballs are concentrated around through hole edge connectors, which have a Tin/lead finish and have lead pitch of 2.5mm, on top of this, random solderballs are occuring around test points. T
