Electronics Forum: problem (Page 447 of 1310)

Pick errors from Vishay reels

Electronics Forum | Tue Dec 09 05:07:19 EST 2008 | dilogic

I had similar problems with some Chinese 0805 capacitors. Some parts simply won't get out of the paper tape - like they sticked to the bottom paper tape... It happened on two reels, the rest was OK, so I suppose that was some "glitch" on their side..

SN100 Solder Bar

Electronics Forum | Wed Dec 10 03:15:43 EST 2008 | meritajs

We have had expierience to convert our wave solder machine EPK1(1995g)with cast iron solder pot for lead free SN100.It runs about year and half now without problem.

Bottom side adheasive

Electronics Forum | Thu Dec 18 12:05:14 EST 2008 | evtimov

dyoungquist, I don't think you understasnd the process. TH parts are the problem, not SMT. How do you proceed with your TH parts during last several years? Hand soldering? Emil

Bottom side adheasive

Electronics Forum | Fri Dec 19 11:42:17 EST 2008 | realchunks

Yes we are. They are considered the Cadillacs of spot solder - so they better work. But yes, we have never had a repeatability problem in 5 years.

BGA, ERSA, Why tem goes 300'c by itself when power on.

Electronics Forum | Wed Dec 17 08:43:14 EST 2008 | stiva

Have seen this problem on other types of oven and it was caused by failed solid state relays that energise the heaters.

UIC 4796 HSP Password

Electronics Forum | Mon Jan 12 23:25:27 EST 2009 | sachu_70

Did you try explaining the problem to your machine manufacturer for direct assistance? Perhaps your machine brochure would indicate a 24hrs helpline service, or any contact no.

Bubbles in Conformal Coating

Electronics Forum | Fri Jan 16 06:53:33 EST 2009 | stevewilde

I am using Humiseal 1B31 conformal coating and xylene mix on a PVA coating machine. Bubbles are appearing between the pins of LCCs mainly and bubbling is worse when put through the IR oven. Does anyone have any suggestions or tips to elliminate this

MPA III Power source

Electronics Forum | Tue Mar 17 09:00:56 EDT 2009 | gidster

Works like a charm now, One of the cooling fans on the Y-axis card had gone down, replaced it and now the problem seems to have gone away. Mark-

Nutek Conveyors

Electronics Forum | Thu Jan 29 10:59:27 EST 2009 | leeg

I have recently acquired 2 pieces of Nutek conveyor, the only problem being is that they run from right to left, is it easy change to left to right? I have no manuals so could appreciate some help....

lead free finish

Electronics Forum | Thu Jan 29 15:06:42 EST 2009 | padawanlinuxero

http://www.flickr.com/photos/94427924@N00/3236723528/ and 94427924@N00/3235878901/" target="_blank">http://www.flickr.com/photos/94427924@N00/3235878901/ do you guys think these is a finish problem ?


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