Electronics Forum: does (Page 426 of 882)

Semi-Auto Stencil Printer Vision Systems; Homebrew

Electronics Forum | Sun Dec 20 08:15:15 EST 2015 | dilogic

Generally, that should not be a problem. Software for this purpose is pretty simple, the main issue is how accurately pcb carrier will be positioned at both ends. This is purely dependent on printer's mechanics. I have an old DEK247 and thought about

Reflow Oven

Electronics Forum | Thu Jan 07 10:19:43 EST 2016 | dyoungquist

In 2014 we paid about $40K USD for a new Heller 1707 MKIII (no nitrogen) which is a 7 zone oven. One does not need a 8-10 zone oven unless you are doing high volume. We use the 1707 for everything including lead or lead-free solder, 0.031" to 0.093

Samsung CP40CV conveyor

Electronics Forum | Wed Jan 20 09:12:03 EST 2016 | anel_elektronik

Hallo, Following problem with CP40CV conveyor: If I start production, put first PCB and after placement PCB is transported to the output of conveyor and I take it out. Next PCB after placement is waiting endless. All sensors are ok. Looks as if t

Multi Layer PCB Fallout rate

Electronics Forum | Wed Feb 17 09:23:00 EST 2016 | ronhammer

Does anyone know what the normal fallout rate is for a 12 layer PCB from the board house during testing? We received the inspection data from a recent set of boards. Looking over the report there failure rate looks high to us, but with out knowing wh

SMT Label Dispence Feeder - Samsung

Electronics Forum | Thu Mar 03 17:08:16 EST 2016 | warwolf

Does anyone have any information on these types of feeders or who makes them? specifically for a SM421. Any information would be much appreciated, we are currently in our research stages. We have found things like this https://www.youtube.com/watch?

Does anyone run Siplace S15 and F3's anymore?

Electronics Forum | Tue Mar 08 10:23:53 EST 2016 | mnorthey

I am trying to decide how to best dispose of our old running Siemens equipment. I would like to get something for them but I am not sure who needs these older machines I have about 8 available; any ideas guys?

Does anyone run Siplace S15 and F3's anymore?

Electronics Forum | Tue Dec 27 16:23:03 EST 2016 | sportsradar

Hello Murray, I lost track of your emails. We have emailed a couple of times over the last few months. Do you still have the 80S15 and F3 machines? With the PC and feeders? Please contact me. Thank you. Katrina Sports Radar Ltd Email: trina@sportsrad

GSM machine stops responding to VME during production, CLOCK01.SYS failed to install

Electronics Forum | Fri May 06 17:03:03 EDT 2016 | ttheis

A similar issue happened with our second machine the other day. I noticed on both machines that the "BM" light on the sys68k cpu force board goes out when this happens. Does anyone have any insight on what this means?

Tin Lead Silver BGAs

Electronics Forum | Tue Apr 26 07:56:12 EDT 2016 | joelperez

Hello SMTnet team, I have read before that silver content on solder joints is ok at around 2% total silver content. Does anyone has experience using SN62/PB36/AG2 BGAs on hard gold (10 micro inches) PCB surface finish? Any drawbacks? Thanks Joel

Need small quantity of chemicals for PC board fabrication

Electronics Forum | Fri Apr 29 08:28:12 EDT 2016 | sumote

Radio Shack used to sell etching solution in a pint bottle. There may be a hobby shop that does as well. Pay attention to the Handling/PPE/Disposal requirements!!! Not to take you away from your venture, but there are some companies that specialize


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