Electronics Forum: (4) (Page 116 of 662)

Polarity

Electronics Forum | Sun May 22 23:14:59 EDT 2005 | thaqalain

Polarity refers to: 1-Component Mounting 2-(-+)Connection of a component 3-Color code of a component 4-Lead configuration

SAMSUNG nozzles

Electronics Forum | Wed May 25 19:11:49 EDT 2005 | jsloot

That I can do, checking the placement height that is and the clamps. I believe my clamps are 4mm. If your nozzles have survived 5 years how many placements is that...roughly? In the billions?

Stencil thickness

Electronics Forum | Thu Jun 09 07:25:15 EDT 2005 | pl

i think tihs one u batter using the printing pallet .The stencil thickness u can use 4 mils thks pl..

HOW TO REDUCE MACHINE SET-UP TIME???

Electronics Forum | Thu Jun 23 19:22:13 EDT 2005 | james

The majority of the time, all 4 lines are running 24/7, but it is a big juggling act with the parts. What�s clean, what can be move to another line etc.

System is too slow, Will memory/speed increase do job?

Electronics Forum | Fri Jun 24 13:34:41 EDT 2005 | thaqalain

I have Intel� Pentium �4: BIOS VER: LY84510A.86A.0029.P11 Processor:X86Family15 Model 1 Stepping Processor Speed: 1.8 GHz System Bus Speed: 400 MHz System Memory Speed: 133MHz Cache RAM: 256KB Total Memory: 127MB (76%Load) DIMM Memory Connect

Paste sticks to squeegee

Electronics Forum | Mon Jun 27 11:06:20 EDT 2005 | geb

Do you know why my solder paste sticks to the squeegee so much that it mis-prints and how can I prevent it from happening. I can only get about 3/4 prints before this happens.

Yamaha/Philips Model Number Cross References

Electronics Forum | Fri Jul 01 07:03:19 EDT 2005 | haviland

To: Greg and Darby. Thanks for the help. Have a nice holiday weekend, if you celebrate July 4. Nick Haviland

part No. wanted! IC marking

Electronics Forum | Mon Jul 04 08:24:48 EDT 2005 | stepheniii

GVH is unfortuneatly not listed here, but maybe you can figure out the manufacturer and get an answer from their web site. http://www.tkb-4u.com/code/smdcode/smdcodeG.php Stephen Olan

Cu dissolution PTH

Electronics Forum | Thu Jul 07 16:54:41 EDT 2005 | Inds

Yup Pat, even I read that article.. would love to challange them..but can't.. i think the debate on whether to go lead-free or not.will continue ever and ever after.. WE can call it Lord of the Ring-Part 4 created by europeans..

Conductor or Trace Spacing

Electronics Forum | Wed Jul 06 20:40:40 EDT 2005 | davef

Voltage does not flow. Current flows as a result of a change in voltage. Current capacity of traces * Graph is IPC-2221 paragraph 6.2, Figure 6.4 * http://www.geocities.com/CapeCanaveral/Lab/9643/TraceWidth.htm


(4) searches for Companies, Equipment, Machines, Suppliers & Information

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Software programs for SMT placement and AOI Inspection machines from CAD or Gerber.
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