Electronics Forum | Mon May 15 11:16:10 EDT 2006 | timnop
In an attempt to re-establish this thread as a serious request for professional experience and opinions on the Kester K100LD product, let me ask again!..... Have any of you professionals out there tried this product and if so, what was your experienc
Electronics Forum | Mon May 15 17:38:11 EDT 2006 | jbrower
Howdy, I have an Electrovert econopak smt II. I'm set to change over in June to SN100C. I won't be changing out anything. I'll just be purging the lead out of the solder pot with a tin bath. I don't expect there to be any problems with our change
Electronics Forum | Thu May 18 21:05:58 EDT 2006 | Wizard of Oz Tin Man
"Solder alloy compositions are numerous but the most important are still the tin lead solders which were used by the Romans. Tin melts at around 232�C and lead at about 327�C in the combination 62Sn 38Pb the resulting alloy melts at 183�C. This compo
Electronics Forum | Tue May 23 09:55:47 EDT 2006 | TMC
Do you have an automated line with pick and place equipment that can handle your BGA's? Inspecting the board is a must after profile development. You may send the 1st board to a CEM for X-ray inspection. If you have a consistent process (printin
Electronics Forum | Fri May 26 16:24:45 EDT 2006 | Jak
Due to spacing issue, we are considering using power bricks with tin/lead solder ball instead of PTH package. The solder ball is 40 mil diameter. Our CM suggested they do hand place since the pick and place nozzle cannot pick up and hold the part due
Electronics Forum | Tue May 30 10:03:04 EDT 2006 | jbrower
Howdy Marc, Check with your flux vendor, they should have a data sheet with what you need. Baring a wave rider or other profiler, I use a laser thermometer (They're cheap.)and It gets me close to where I need to be on our assemblies. I usually chec
Electronics Forum | Fri Jun 02 09:53:11 EDT 2006 | ratsalad
I used 1' of McMaster part # 8821K6 (0.110" thick). It is rated to 600F. I believe I put four layers over my profiler but I'd recommend starting with two. If you need more you can add it. Make the sock good and tight because the fabric seems to h
Electronics Forum | Mon Jun 05 11:51:40 EDT 2006 | jdumont
I was wondering if anyone could help point me in the right direction on this one. This morning I discovered that our hand solder operators have been using the liquid wave solder flux for some hand soldering operations. We are using Kester 245 63/37 n
Electronics Forum | Fri Jun 16 14:54:21 EDT 2006 | jbrower
Howdy Bolo, I see. I currently run a 5 zone 1500 Heller, It's a very nice reflow oven and one of my favorites. Hopefully in July we will be getting in our 1700 from Heller. These reflow ovens (used) can be had for a pretty decent price at least in
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
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