Electronics Forum: timely (Page 406 of 1077)

Changing Ni/Au finish to HASL lead free

Electronics Forum | Tue Jan 04 10:37:48 EST 2011 | johanhuizing

Hi Mike, We only are using ENIG not hard gold, we are using edge contacts but the connectors will only be removed if the product is being replaced, normal life time for the equipment where the electronics is build-in is 15 years. Also the electronic

Need Help Operating CSM84VZ

Electronics Forum | Thu Dec 30 08:41:54 EST 2010 | ercdave1

Hello Tom, Thank you very much for taking the time to reply and offer your much appreciated help. I am downloading the files as I type and will check the model of my machine and your recomendations as soon as I get to the shop. I am glad that this

Depanel requirements

Electronics Forum | Fri Jan 14 17:03:17 EST 2011 | tombstonesmt

We are currently running a new product with some very tight tolerances while depaneling. We are using a table top 3 axis robot w/ a drill. My question is what is the min/max distance between a component and the edge of the board? I'm having a hard ti

Samsung CP30 M1/M2 nozzles?

Electronics Forum | Sat Jan 22 03:02:00 EST 2011 | cpcompany

Dear Sir I understand that you are having difficulty in finding the nozzles for CP30. As you know CP30 was the very first model of Samsung Techwin. At that time, I worked for Samsung Techwin as a service engineer in Korea. Now I am checking if I can

Philip Topaz

Electronics Forum | Tue Jan 25 20:10:30 EST 2011 | markyen

I have an old philip Topaz, not X or Xi. Does anyone have an easy to follow Calibration procedure? I have a manual, glass plate and program but trying to understand the manual is a completed waste of time. This manual must be translate from Japanese.

Large Pile of Trays for BGAs, LGAs and QFPs

Electronics Forum | Fri Jan 28 14:53:29 EST 2011 | bandjwet

Dear SMTNetters I have a fairly large pile of different size ESD part trays that we collect over time from clients. The jobs have long since come and gone. Does anyone have any ideas on who to trade/barter with to get them out of our plant? Regar

Conformal coating bubbles with 1B73

Electronics Forum | Fri Feb 18 12:00:08 EST 2011 | dennisfo

That has also been the standard here. We have a urethane line which pulls a vacuum on the mixture before transfering to the can. I plan on testing this out before receipt of the 73 thinner. I've also received some feedback with indication that the mi

Stencil Inspection

Electronics Forum | Mon Mar 21 15:37:22 EDT 2011 | remullis

We really don't go over board with stencil inspection either. I normally send my files to the vendor, they size and provide me with a check plot. I will verify everthing is oriented correctly and panel fiducials are in place. That's it. I don't know

solder splatters

Electronics Forum | Tue Mar 22 11:57:07 EDT 2011 | jercole

Make sure the paper is advancing correctly on > your stencil wiper. I have seen this cause major > issues. If the paper hangs up, it will smear > paste across the bottom of the stencil every time > it wipes. We are manually cleaning the stenci

Questions on juki 740

Electronics Forum | Wed Mar 23 13:19:40 EDT 2011 | bwjm

Charlie, thanks for the reply. But I am still unclear with the machine capabilities. Does the standard ke740 able to place 01005 components or is it the machine was upgraded to place 01005? This is my first time getting a placement machine, I am quit


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