Electronics Forum: shaking (Page 1 of 9)

Re: Vibration Analysis

Electronics Forum | Tue Jun 15 12:07:47 EDT 1999 | Dave F

| Dear All, | How does one determine the natural frequency of a pc board. | Put it on a variable frequency shake table and shake it until it starts flopping back and forth like a tail on a six month old puppy. TTYL Dave F

Worth a read

Electronics Forum | Thu May 25 16:59:31 EDT 2006 | russ

Russ's head shaking along with patricks

Wavesolder conveyors

Electronics Forum | Sat Jun 26 21:17:34 EDT 1999 | Bob Huelsenbeck

Anyone having any conveyor rail shaking on Electrovert wavesolder machine model "Electra"? The conveyor shakes more with a pallet passing through the machine, particularly when the 20" pallet is passing from spray fluxer to the first pre-heater. Here

Re: Vibration Tester

Electronics Forum | Wed Oct 07 21:51:59 EDT 1998 | Dave F

| Hi all. | | I am looking for a "viberation testing machine" for the assembled PCB . Any advise / thoughts from anybody?? | | Rgds | Upinder | ============ | Upinder: So what are you going to do with this equipment? 1 Design verification. LR

Re: Vibration Tester

Electronics Forum | Fri Oct 09 00:13:33 EDT 1998 | Pete Sorenson

| 2 Product reliability testing. Certainly you wouldn't shake your product to be shipped to customers, but running reliabilty tests, including shake and burn-in testing, are a good way to maintain the relaility of your product. We modified paint s

Researching placement machines - where do I start?!

Electronics Forum | Mon Nov 09 12:06:36 EST 2009 | cellis

I am sure I know which video you are talking about with the 7722-FV shaking. It is a video where the camera was on the table next to the machine. It was not a sturdy table to begin with. This was done by one of our customers in NYC. It does make

Looking for 93.5 PB 3 SN 1.5 AG

Electronics Forum | Thu Dec 09 09:56:19 EST 2004 | russ

Indium has some alloys that are very close to this but not exactly. You may want to contact them if nothing shakes loose from here. www.indium.com Russ

Merry Christmas smtnetters

Electronics Forum | Fri Dec 23 09:12:52 EST 2005 | bobpan

well put.....and if i could meet you.....i would shake your hand ....but.....my hands were cut off. hahaha chow

zevatech 730 help

Electronics Forum | Thu Mar 02 23:09:20 EST 2006 | kmp

If you have a servo or encoder problem you should be getting alot of errors. Are all feet leveled on a stable floor? It wouldn't take much to shake them. A full coke machine weighs more.

Worth a read

Electronics Forum | Thu May 25 11:50:49 EDT 2006 | patrickbruneel

ERA presentation to the EU Commission On RoHS exempt category 8 and 9 http://ec.europa.eu/environment/waste/pdf/era_presentation.pdf I will not further comment because all I can do is shake my head (for now) Patrick

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