Electronics Forum: index (Page 7092 of 7892)

PCB edge connector

Electronics Forum | Mon Oct 20 18:53:39 EDT 2014 | warwolf

pci express x1? https://www.google.co.nz/search?q=pci+express&client=firefox-a&hs=ZJi&rls=org.mozilla:en-GB:official&channel=sb&source=lnms&tbm=isch&sa=X&ei=DZJFVKvRDaXemAXaxoCgDA&ved=0CAgQ_AUoAQ&biw=1173&bih=849#rls=org.mozilla:en-GB:official&chann

Solder buildup inside Relow Oven

Electronics Forum | Thu Oct 23 09:45:05 EDT 2014 | rgduval

Generally, excess solder balls found randomly around the board/parts points to either a dirty stencil during printing, or a stencil/board that is shifting during printing (smearing the paste a little, and causing a dirty stencil. If the apertures ar

Cencorp TR1000 Router intermittently freezing up

Electronics Forum | Wed Oct 29 13:00:27 EDT 2014 | Todd Grover

We have a Cencorp TR1000 Router that has been recently having problems. Frequently it will freeze up. This usually happens after running it for awhile. Sometimes the machine and computer both freeze up. When this occurs we have to completely shu

Mydata centering jaws causing ESD and part damage

Electronics Forum | Mon Nov 10 09:11:51 EST 2014 | rgduval

The centering jaws are made out of copper, I believe...and conductive. I'd suggest that the conductivity of the copper makes it a fairly poor source of ESD damage in a component. I have observed physical damage to components from the centering jaws

ALeader ALD515 AOI

Electronics Forum | Fri Nov 07 14:30:32 EST 2014 | klopi90

Hello! I am a lucky user of an ALD515 AOI, a cheap Chinese machine, and I would like to aks if anybody has any experience with it? My main problem is a lack of any manuals or tutorials for learning, what cause other difficulties. I have a one main

selective solder process attributes

Electronics Forum | Mon Nov 10 09:03:47 EST 2014 | rgduval

I can't claim to be an expert....I've just bought a used RPS, and it'll be my first...but, after reading through their manual, and working on setting things up, I'd say: -Conceptually, I like the idea of moving the board rather than moving the entir

Solder Balls at component side around Pin in Paste components

Electronics Forum | Thu Nov 13 10:05:18 EST 2014 | grimus

Hello, I'm fighting with problems of random solder balls that appears after reflow soldering around Pin in Paste component. I'm mounting this component with Pick and Place machine. I'm using solder paste type-3 and this is lead free product. This is

Solder Balls at component side around Pin in Paste components

Electronics Forum | Sat Nov 15 05:08:45 EST 2014 | grimus

Same side (component side) if You give me e-mail I can provide You more pictures. I'm making one stroke with same speed (I'm using closed proflow head and DEK printer). 5 mils thickness stencil. Products requirement - 3 IPC Class (75 % and more fill

through hole questions

Electronics Forum | Tue Nov 18 09:54:49 EST 2014 | gregp

Hi Adam, Good question. I know I am seeking a lot of details. Here's the deal. Five years ago I acquired the assets of Contact Systems. Since then I have been re-manufacturing the CS-400E machine which if you are not familiar with is a light guid

through hole questions

Electronics Forum | Wed Nov 19 19:06:42 EST 2014 | spoiltforchoice

Plenty of people don't like cut 'n clinch and might appreciate just having the cut part. We do a mix of OEM and CEM work, because of the low volumes special tooling for a product is often out of the question so that is one thing to consider. We use t


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