Electronics Forum: says (Page 376 of 447)

Ionic - MIL-P-28809A vs IPC TM650 (2.3.25C)

Electronics Forum | Thu Nov 20 06:43:42 EST 2008 | sjpence

I'm not sure I completely agree with you regarding the smoke screen factor. I have found many times confusion around bulk ionic testing comes down to people not understanding your point about it not being a "standard or absolute value". Most people

Quick Turn Around for an EMS Provider - Brainstorming

Electronics Forum | Mon Jan 12 12:43:34 EST 2009 | smt_guy

With the High Volume Manufacturing in United States became lesser and the current crisis that the country is dwelling in, Low to Medium Volume - High Mix Manufacturing is very common and small EMS Providers are scrambling to get a Pie of the Job. I

board delaminated after reflow

Electronics Forum | Wed Apr 08 14:46:34 EDT 2009 | boardhouse

The things to ask your board supplier would be: 1) Was the Pre-preg material that was used on this board within its Shelf life? and ask for the Incoming inspection CofC for the Pre-preg material. 2)Was this order shipped from Stock - this is why

Wave solder: Debridging tool

Electronics Forum | Wed May 13 03:22:26 EDT 2009 | J.Hall

We use SAC387 (or 96SC) and I found that the SelectX was only marginally effective and that other factors (varying the wave height mainly - we use pallets) affected bridging more. Also, because we run different products at the same time through the

Conformal Coating Equipment - Where to Start?

Electronics Forum | Fri Jun 12 17:26:48 EDT 2009 | sadamson

I'm not the Asymtek expert on this subject but you have to run a ROI study. When you buy a system you have to look at how much time you are spending on masking. If every job is a one board special, then you may be better off spraying on a coating. Ho

ESD....Limiting Resistor

Electronics Forum | Wed Jul 08 14:13:51 EDT 2009 | stepheniii

Actually that reminds me I remember one place I visited that wore two heel straps for saftey purposes. The reasoning was that if you touched a live wire with one hand and only had the heel strap on the other foot the current would go through your he

Mydata M12 issue

Electronics Forum | Tue Oct 27 15:53:23 EDT 2009 | smtspecialist

Sr.Tech is absolutely right !!! This is where I had started, by changing all 4 brushes on the motor then I changed the connector since it was turning black (Mydata have a retrofit connector assy for that!, you can do your own also!) After trying thos

Researching placement machines - where do I start?!

Electronics Forum | Sun Nov 01 09:39:06 EST 2009 | jeffreyj

Interesting suggestions so far - keep 'em coming as I do a search on every one of them. Speaking of, it seems that if the humongous size of the older MyData machines isn't an obstacle then they seem to be a good choice for us... (to recap: we need t

GSM1 occasional fault

Electronics Forum | Thu Feb 04 02:46:39 EST 2010 | dilogic

OK, here we are: 1. OS is OS&2 2. Sw. is USOS V1.14 3. GSM1 4. 2 Flex2 heads 5. Problem is on the front head 6. No 7. No 8. It just stops in the middle of the placement phase, with the head over PCB area. Usually 2 parts are still held on the nozz

F4G setup: cannot connect to local socket error?

Electronics Forum | Thu Feb 11 18:51:49 EST 2010 | rodrigo

Hi All, I'm setting up the F4G software for our line (currently using MCS30). I made an adapter to connect the CP4 line (that was connected to the MCS30) to the PC. Then I tried to transmit a program but I keep getting this error: 41A27F9D: Error o


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