Electronics Forum | Tue May 30 17:06:13 EDT 2006 | Board House
Hi Steve, I would say that 98 % of score shops do them dry, When the product gets back to the board house they would run the panel through a rinse dryer to get the score dust off of the Panel, Most Score machines have Vacuums built into the cutter h
Electronics Forum | Thu May 25 05:22:51 EDT 2006 | aj
Guys, We have an issue with a Board we are running at the moment. We have 3 BGAs on the board 1 Leadfree and 2 are not. We are running a Leaded Process and the LF part is not available Leaded. What do we do? I reckon that all we can do is try an
Electronics Forum | Thu May 25 12:48:53 EDT 2006 | jbrower
Howdy, I have a Mirtec MV-TH2L bench top model and I like it. You could look at Yestech. They are in that range. The reason I like my Mirtec is that it programs up easily and does what we want it to do. So far in the last 4 months that we have ha
Electronics Forum | Mon Jun 19 22:33:10 EDT 2006 | packerfan56
A number of us had past experiences at larger CMS, but we narrowed it down to Mirtec and Yestech. We had them both in our plant for a head to head test. To keep it fair our President ran both machine thru the test. At the end we picked Yestech. B
Electronics Forum | Fri May 26 14:15:16 EDT 2006 | patrickbruneel
Its it possible to post a picture from right after reflow? To see what we start with and compare the difference after 5 years. The grainy structure is not as much a concern as the growth-like appearance on the boundary of the solder. What paste al
Electronics Forum | Fri May 26 10:17:21 EDT 2006 | pjc
Here are settings for a Vitronics SMR500 oven for Indium Corp. 5.1 No-Clean Pb Free solderpaste, the product profiled was of medium thermal mass: RTS, Temp C 120, 170, 195, 248, 264, conveyor speed was 43cm/min (17"/min.) Peak temps were reached in
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 | Sat May 27 14:06:35 EDT 2006 | Efren
We are prepairing a budget for the purchase and installation of a complete SMT Assembly Line. We need to assembly 25K units/month at the begining, and up to 100K unit/month in 1 year. The size of the PCB is around 3"x3" and the following components (
Electronics Forum | Sun May 28 10:35:08 EDT 2006 | mika
Mr/Mrs/Ms SMT Guru Consultant Expert "Bahodium (TM) Solder: The new alloy that WCS has successfully mined. 100% RoHS compliant and the strongest, most reliable interconnect in the industry." Say what???!! I don't understand this att all! Haha, may
Electronics Forum | Sun May 28 17:31:45 EDT 2006 | grantp
Hi, Yeah, a google search of Bahodium returns nothing at all, but Guru added a TM, so it's trade marked? It's not the waste of space that's interesting with his posts, as they are a little entertaining, but I am worried someone's going to listen t
.gif)
