Electronics Forum | Wed Mar 08 22:20:11 EST 2006 | pmperreca
I was wondering what type of machine would be the best for high production rate of small pcb boards. A rate of somewhere near 800,000 units a month on a board that is approx 1"x2" 4layer with 20 components.
Electronics Forum | Sun Aug 24 08:57:56 EDT 2008 | davef
For an nate measurement method, look here http://www.ipc.org/4.0_Knowledge/4.1_Standards/test/2.4.22c.pdf For bare boards, look to IPC-6012, par. 3.4.4 For assemblies, look to IPC-A-610
Electronics Forum | Wed Nov 19 22:21:04 EST 2008 | davef
Here you go: * http://www.engineeringlab.com/soldermask1.html * http://www.circuitrework.com/guides/2-4-1.shtml ... or just go to Walgreens, buy some finger nail polish, and paint all the via with the polish.
Electronics Forum | Thu Mar 18 11:07:45 EDT 2010 | mun4o
hi, lately I have problem with smd leds.After reflow 2-4% of leds are broken.I think , that reason is bad storage of components, because in our stock the tape with leds have not Moisture Barrier Bags.My question is ,how you storage components, which
Electronics Forum | Fri Jul 16 11:27:57 EDT 2010 | davef
Consider: * Bow & Twist IPC-TM-650; Method 2.4.22 * Previous threads on SMTnet, like: http://www.smtnet.com/Forums/Index.cfm?CFApp=1&Message_ID=54498
Electronics Forum | Fri Feb 10 01:16:10 EST 2012 | tonaxel
3.2.4 would be available for borrow if it would help All the best!Axel
Electronics Forum | Mon Mar 05 22:31:43 EST 2012 | acsscott
Using the 72A FNC nozzles to place 3216 resistors, and 74F nozzles to place PLCC6 LED's. The LED's ar 5mm x 6.5mm x 2.4mm tall.
Electronics Forum | Mon May 21 11:14:06 EDT 2012 | joeherz
Polymide is like a sponge and absorbs moisture much faster than rigid substrates. Pre-bake your substrate for 2-4 hours at 125C and perform your soldering within 1 shift thereafter or seal in moisture barrier bags.
Electronics Forum | Fri Jan 18 21:53:25 EST 2013 | armandogomez
What version of software a re you using ? Some older versions of MyPlan have this problem? I have it with mine an is TPSys 2.4.6 and 3.3 MyPlan I cant ever get one right so I just use it as a guideline
Electronics Forum | Sun Jan 06 00:09:23 EST 2013 | wesley
Hii ALL ... Here I found the problem I have with MCS. No one can give you an idea to get a floppy disk system V 2.4 or in the form of software. thank you
