Electronics Forum: /08 (Page 1289 of 1615)

Used auto printer; any to avoid?

Electronics Forum | Thu Jun 16 08:52:38 EDT 2016 | emeto

I see your point and I know you can make this machines run, but it doesn't change the fact that when you need them most they will let you down. It is almost impossible to find spare parts for some of them, as they are no longer supported. If you have

ENIG (thru hole ring turns black after wave soldering)

Electronics Forum | Tue Aug 02 15:03:37 EDT 2016 | davef

On a previous black pad experience we soldered a wire to a fiducial and did a pull test to failure. On the black pad board the wire and solder pulled of clean leaving the fiducial on the board. On good boards the copper came off with the wire. If you

ENIG (thru hole ring turns black after wave soldering)

Electronics Forum | Wed Aug 24 22:11:36 EDT 2016 | davef

I'd guess that "black pad" is not the issue that you need to address, because only 2 of your 5 test points has the problem that we seem to be discussing. I'd expect "black pad" problems to be more wide spread. Something is going on at those two locat

Having issues placing 0603 components on my used Juki 740...

Electronics Forum | Tue Jul 12 08:54:34 EDT 2016 | leeg

well there you go. I found that trying > different values in the "Placing Stroke" had a > big effect. I changed it to 2mm and it placed > them well, but I could see the board also flexing > a little, went to 1mm and the problem came back, > so

Soldering in electronics (R.J. Klein Wassink)

Electronics Forum | Tue Jul 19 08:48:34 EDT 2016 | davef

Hi Pavel … Sad that you lost your "Soldering In Electronics" by R. J. Klein Wassink Points are: * According to Google Books, there is no eBook [https://books.google.com/books/about/Soldering_in_Electronics.html?id=P1aaAAAAIAAJ]. * Publisher: Elect

Panasonic vs Siplace which one better?

Electronics Forum | Thu Aug 25 03:09:32 EDT 2016 | buckcho

Hi,going to buy a new pick and place,any advise? > AM100 (Panasonic) vs e series (siplace). I think > both spec is quite similar. > > Thanks in > advance. It is very important to know what are you going to use them for. Selecting such machine

FUJI CP3 WILL NOT ENGAGE

Electronics Forum | Tue Jul 19 18:08:28 EDT 2016 | dman97

Hello, I am having trouble getting our old CP3 to start up. When the machine starts to run, or when we try to center the nozzles, the CAM moves to 300 degrees and stops. The station 5 rotor just turns and turns with out ever centering the nozzles.

Fuji CP6 and IP3 specifications request

Electronics Forum | Thu Aug 04 13:58:20 EDT 2016 | sumote

Does anyone have the technical specifications for the Fuji CP6 and the Fuji IP3? Looking for the placement speed (parts per hour), accuracy, smallest/largest component size, fine-pitch (what size it can do). Our new sales guy is putting together some

Thick Film Screen Printer

Electronics Forum | Mon Aug 15 10:07:21 EDT 2016 | capse

In screen printing the material is transferred through openings in the screen mesh. You can imagine small columns of "ink" that coalesce after the screen releases. Screen printing is also an off-contact process verse contact process of stencils. The

Who are the top PCB Suppliers in China?

Electronics Forum | Mon Aug 15 05:35:02 EDT 2016 | allan10

hello, i'd like to recommend pcbgogo for you , is the pcb manufacturer in china,custom pcb prototype,offer low-price but high quality pcbs ,has two factories in china,is the best pcb buying experience today, has instant quote ,detailed tracking syst


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