Electronics Forum: ranges (Page 9 of 130)

Screen Printing for BGA

Electronics Forum | Fri Aug 22 10:20:26 EDT 2003 | Stephen

I hate being persnickity, I just am sometimes. You are not being told you "should expect" that variance. You are being told you can't sue them for manufacturing defects if the balls are within that range. That range is way bigger than what they wil

Solder volume range for printing process

Electronics Forum | Fri Nov 28 04:16:33 EST 2003 | stoney_tsai

Hi, all, I have done an analysis through Statistics on solder volume whose purpose is to identify the required volume for different pitch printing (0.65 or above, 0.50, and 0.40 mm). Finally, came out a regression model. But, I need to evalua

Pre heat temperature in Solder wave

Electronics Forum | Wed Dec 17 08:49:04 EST 2003 | patrickbruneel

Kev, It looks like you have a preheating powerplant and you still only get the board up to 85 Deg. This indicates that the preheating is out of calibration or the range settings might be very wide (Fex the preheat elements shut down at 500 and go ba

Where can I get Quad AVX-500 spare parts

Electronics Forum | Tue Jun 29 13:20:56 EDT 2004 | sigmaprint

Thanks for the link to SigmaPrint. SigmaPrint is the authorised supplier for service and genuine spare parts for the complete range of SMTech equipment aquired by Speedline in 1999. Servicing and parts supply are handled by ex SMTech customer support

Wash systems, batch vs. inline

Electronics Forum | Fri May 14 15:41:25 EDT 2004 | pjc

The following some leading companies that supply in-line and batch type cleaners: http://www.speedlinetech.com/electrovert/index.aspx http://www.trekindustries.com/index.html http://www.aat-corp.com/ http://www.technicaldev.com/nuclean.html Some

tape splicing pros and cons

Electronics Forum | Fri Jun 16 00:45:19 EDT 2006 | Richard Robins-Bird

Not all splicing tapes require the use of specialist tooling or splicing plates to make a join. Please see wwww.fujismt.com where a complete range of SMT splicing tapes (Joint Tapes) can be found for use with chip mounters such as Assembleon, Europla

Any Recommendations? Lead-Free Reflow Oven and Wave Machine

Electronics Forum | Thu Nov 03 21:37:06 EST 2005 | fastek

Any decent 7-zone reflow oven rated at 300 degrees C will handle lead free. Prices for used ovens in this range begin around $15K. For waves, the prices are all over the map. Send me a private e-mail and I'll introduce you to a friend of mine who sel

ESD Flooring

Electronics Forum | Fri Feb 24 14:10:16 EST 2006 | rsmith@z-mar.com

My company is an ESD firm. I have tested many different floors and sell ESD flooring and other products. With that said, here are my thoughts. Unsealed concrete is porous and tests in the 10 6th-8th range here in the southeast where we have decent hu

AOI Setup Verification

Electronics Forum | Thu Jul 27 10:43:24 EDT 2006 | slthomas

Identify the machine/program variables that can change the results on a standard sample, DOE to identify the range of each variable within which you still net the correct result, then verify before startup that each variable is within the allowable r

Automatic Solder Paste Dispensers

Electronics Forum | Mon Oct 01 11:54:56 EDT 2007 | dyoungquist

Last I heard the Mydata MY500 jet printer was in the $275k-$325k range. If it does all they claim, I would love to have one. However, we only buy 45-50 screens each year and have only a small amount of rework due to paste errors that the MY500 woul


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