Electronics Forum: thread (Page 5756 of 7929)

AOI selection,specifically ViTechnology and Mirtec

Electronics Forum | Thu Oct 27 01:17:33 EDT 2005 | adlsmt

You should also check out YesTech. Both companies should give you in house demo's and be willing to leave a machine there to try out for 30 days. They are with out a doubt only as good as the programmer. I think the support from Yestech would be bett

Matte Sn Plating

Electronics Forum | Mon Oct 24 17:56:57 EDT 2005 | Ali

Hello all: A couple of queries on matte Sn plating: My Application: 2 Reflows in subassembly reflow+ 8 Hr Steam age+ Solderability (Dip and look) for sub assembly to mother board soldering. Queries on Matte Sn: 1- Different plating vendor

Vision card for Camalot / Gemini

Electronics Forum | Tue Oct 25 07:32:12 EDT 2005 | prakash

My company provide service in terms of repairing the cognex vision card used in the Dek 265 GSX and 288 machines, and certain MPM and Camalot machines. I believe the Gemini II uses the 5000/5200 series vision card. Do contact me if you're interested.

Problem with y-axis Yamaha84 SMT mounter

Electronics Forum | Tue Oct 25 09:20:10 EDT 2005 | meritajs

Hi, We have problem with y-axis offset at YM84 After setting the ORIGIN machine operate exactly but after sometime y-axis recieves offset bis 5-10mm.After repeated setting ORIGIN Y-coordinat became exact. The same things take place if we operate in W

Problem with y-axis Yamaha84 SMT mounter

Electronics Forum | Tue Oct 25 22:54:55 EDT 2005 | KEN

sorry. re-read your post. The problem is the home sensor relative to the home pulse. You're catching the wrong home pulse. a 10mm offset sounds about right for a 360 degree error. You need 50% +/- 15 % to ensure you always zero to the same phys

V-score cracking components

Electronics Forum | Tue Oct 25 22:28:27 EDT 2005 | KEN

I have never heard of heating boards prior to v-score. Have you established any trends on component orientation and cracking? What is your v-score thickness range? Do you have your blades regularly sharpened? Have you measured your blade alignment?

SMT reels using paper for caps and have problems with feeder jam

Electronics Forum | Wed Oct 26 10:21:28 EDT 2005 | russ

We are also experiencing problems with this thick stiff paper tape. Our problem is the strength of the spring that supports the tape at its pick position. After a while it just pushes it down because the tape exit wants to bend the tape too sharply

SMT reels using paper for caps and have problems with feeder jam

Electronics Forum | Thu Oct 27 09:23:36 EDT 2005 | rlackey

Hi Russ, Kemet - http://www.kemet.com/kemet/web/homepage/kechome.nsf/vapubfilesname/F3102CE.pdf/$file/F3102CE.pdf You want page 29 of 30 of this PDF Murata - http://www.murata.com/catalog/c02e11.pdf Page 132 of the catalog, or 134 of the PDF.

Lead-free BOM Conversions

Electronics Forum | Wed Oct 26 10:35:04 EDT 2005 | mmjm_1099

Hello all, I was wondering if anyone is using a program or steps for converting your bill of material to a lead-free state. I am looking into changing some of my current customer based parts to lead-free but was wondering if theres a simplier ste

rubber masking boots for conformal coatings

Electronics Forum | Tue Nov 15 14:31:59 EST 2005 | Samir Nagheenanajar

Back in the days when I was in charge of a Paintline Dip conformal coater, I had the same issue with a non-hermetically sealed Potentiometer. We tried to use rubber boots, but the capillary/wicking action of our silicone-based heat cured coating was


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