Electronics Forum: any (Page 20 of 1647)

Problems placing PLCC4 parts with Fuji IP1 - any help/ideas?

Electronics Forum | Fri Oct 17 04:23:51 EDT 2008 | fujiphil

Check the image using the fast inching [F] and axis selection [2]. After vision error, press [F] then [2]. The monitor will display a binary images. You will now have a visual look on how the error occurs. Adjust the CCD level of the camera until you

Graphite/Carbon deposit on PWB ( any Industrial Specs?)

Electronics Forum | Thu Mar 05 22:13:16 EST 2009 | davef

There is no IPC specification on carbon ink. Consider talking to your ink supplier to develop the proper quality definition that you require. Most suppliers have a good understanding of their product performance, for instance: http://www.coates.com/

Site Move Complete, Please send us any Errors

Electronics Forum | Tue Aug 04 13:45:56 EDT 2009 | pauld

Unable to access older Forum threads. "Internal Server Error The server encountered an internal error or misconfiguration and was unable to complete your request. Please contact the server administrator, root@localhost and inform them of the time t

Site Move Complete, Please send us any Errors

Electronics Forum | Wed Aug 26 06:41:24 EDT 2009 | davef

Here's another example where the posts do not order, sequence properly: http://www.smtnet.com/Forums/Index.cfm?CFApp=1&Message_ID=59600 Actually this thread is another example. The top-most post was a response to the following post: Date: August 0

Is there any good articles to read on solder paste?

Electronics Forum | Tue Jun 04 14:11:25 EDT 2013 | ericrr

So there is no articles on different solder paste then By the way I have never seen one newsletter from SMTNET, apparently they end up in the spam folder and I am not looking in there otherwise I may as well have all my email going straight into th

Is NO CLEAN any better for High Speed PCB's?

Electronics Forum | Tue Dec 02 06:07:00 EST 2014 | sarason

A trick I used to use doing RF design was to have on the edge of a panel, a stripline that I could hook up to a Network Analyser to check board impedance. You could do this to verify if the fault is in the no wash process or a board manufacture proce

How to identify any Vibration Source in Reflow Oven

Electronics Forum | Wed Aug 07 15:03:56 EDT 2019 | jmedernach

Which make and model oven do you have? In my past life, I had a problem with Hellers where what I think was called a clutch assembly would slip. As part of the PM on those ovens, we had to tighten that clutch assembly. If we didn't, the belt and e

How to identify any Vibration Source in Reflow Oven

Electronics Forum | Thu Aug 08 14:32:41 EDT 2019 | SMTA-Ray

Sorry but I disagree The conveyor be it mesh belt or pin chain is a moving part that has caused many parts to dislodge Lack of lubricant on all the moving parts is usually the culprit I’ve also occasionally seen a bent link on a mesh belt snag & hoo

How to identify any Vibration Source in Reflow Oven

Electronics Forum | Thu Aug 08 23:55:03 EDT 2019 | ameenullakhan

Hi Sam, The skewed part images I have shared at my first Query. We have excluded other causes because, We have faced this issue in one particular oven. Where as this is running for many years in other oven lines and we don't have this issue. So ot

Is there any good articles to read on solder paste?

Electronics Forum | Mon May 27 11:13:11 EDT 2013 | ericrr

Is there any good articles to read on solder paste? (just to see if I may of missed something) Sometimes I can not believe the people I have to work with. We had a panel with two “Quad Flat Package” (QFP) one in each of the two circuits, almost fr


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