Electronics Forum: longer (Page 90 of 116)

Does anyone care if Americans supply equipment to our industry.

Electronics Forum | Thu Mar 21 08:29:27 EST 2002 | PeteC

Don't forget Mydata, the Swedes that dominate the lower end and flex placement market now. Yeah, many bought the Omni from old UIC but what did they develop? "Support", the equip mfg?s are suppose to support the customer. UIC got a lot of good constr

Machine good/bad points

Electronics Forum | Fri Mar 29 11:12:34 EST 2002 | stefwitt

I can not tell you which machine types are the majority in the market. For these numbers you should contact Charles Henry from Ceeris. I guess with the term low quantity / high volume you mean low mix / high volume which means low variety of differe

Magnetized Support Block

Electronics Forum | Wed Mar 27 01:06:12 EST 2002 | ianchan

Hi Guys, We are using two types of support Jigs for our PCB boards, during the paste printing, chip shooter, and IC mounting. The two types of support Jigs are : 1) "self-fabricated" aluminium support Blocks 2) "off shelf purchased" support Pins T

Bad Buisness

Electronics Forum | Wed Apr 17 13:57:39 EDT 2002 | stefwitt

There is no excuse for bad telephone etiquette. The service tech. will take all the blame and consequences although other people in the company should take the blame as well. The service technicians are usually among the lowest ranking employees in

White residues

Electronics Forum | Mon Apr 22 20:55:00 EDT 2002 | ianchan

Hi, this is not really a technical solution, just a feedback. we too have a model series using the same WS paste type. it gives a dull solder joint with white residue that can be marginally removed after post-DI water rinse (ie. not 100% removed).

Solder Bridging on BGA

Electronics Forum | Thu Jun 13 20:55:46 EDT 2002 | russ

Having just gine through a similar problem myself (with much less equip.) Here are a few things to consider and/or look at Do you have the proper pad size? It should be the same size as the pad on the BGA. Is the board warping during your operati

Remove,Re-ball then Re-use BGA safely !!!

Electronics Forum | Tue Jul 02 17:09:02 EDT 2002 | dason_c

Francois, thank you very much for your recommendation twice. Is it any harmful for my evaluation? The component will go thro the reflow after drying process and not just only check the weight. The evaluation will go thro the C-SAM as Dr. Shook doc

Soldering BGA

Electronics Forum | Tue Jun 25 05:00:00 EDT 2002 | ianchan

Hi mate, "inadequate/not reliable" is a performance basis lingo term used for machines that are not treated like the precious things they are. treat em well and they will work reliable enough for you. ill-treat and scrimp on the PM(maintenance) and

Reflow PBGA

Electronics Forum | Fri Jun 28 01:06:49 EDT 2002 | Dreamsniper

Hi Steve, We have a Heller 1088 (4 Zone Oven) and we are using Indium NC92 with 2% silver. My Oven setting is: Zone 1 Top & Btm 125 Zone 2 Top & Btm 145 Zone 3 Top & Btm 188 Zone 4 Top & Btm 265 Belt Speed 34 cm/min I have run a profile

Implementation of modern X-ray technology

Electronics Forum | Sat Aug 10 17:47:09 EDT 2002 | AXRT

From: AXRT E-mail: pxr-project@bigfoot.com Looking for partner & sponsorship Ladies and gentlemen, I am looking for serious partners, willing to support me and to cooperate in the realization of two projects in the area of implementation of moder


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