Electronics Forum: electronic (Page 4118 of 7892)

Applying Thicker LPI Soldermask

Electronics Forum | Mon Jul 01 16:15:02 EDT 2002 | Matt Kehoe

We are currently trying to gather information pertaining to applying LPI soldermask thicker than normal. The thick coating is necessary for the SIPAD ssd process however, because of the numerous brands of mask and application methods there is no sing

SI units conversion Calculator

Electronics Forum | Wed Jul 03 19:17:54 EDT 2002 | davef

I prefer 'YAUC' [Yet Another Unit Converter] by Marius Miller. YAUC converts between many units - Metric, Imperial and others. It supports 585 units, in 40 categories, including Acceleration, Angle, Area, Current, Density, Energy, Force, Frequency

Solder paste stencil life

Electronics Forum | Tue Jul 02 16:04:08 EDT 2002 | russ

We normally disregard what the "tech" sheets say. A lot of it has to do with your printer settings, prints per hour, placement time, stencil cleaning procedures etc... Just another wrench to throw in, We have noticed lot to lot paste differences al

Reliability of U-shape appetures

Electronics Forum | Wed Jul 03 07:29:05 EDT 2002 | jax

Where did you find this article about "U-shape" apertures? I believe it is simply talking about rounded corners on the inside of a normal square aperture. ( resembling a filled in U ). It kinda follows the same ideas behind the home-plate design, wit

Reliability of U-shape appetures

Electronics Forum | Fri Jul 05 11:45:47 EDT 2002 | stefwitt

I have seen the U-shaped aperture on a customer site, being used with success. However, the problems with the stencil and the �loose� tabs where reportedly a reason to search for different aperture designs. Before this company could test their ideas

Environmental Cost Of Lead-Free Solder

Electronics Forum | Sun Jul 07 08:45:07 EDT 2002 | davef

Peter Roth of Bosch kindly translated from German a University of Stuttgart presentation on the environmental cost of lead free solders. (Thanks, Peter). The original authors approved this translation. Brian Ellis placed the translated document at h

ESD Control Set-up

Electronics Forum | Mon Jul 08 05:10:56 EDT 2002 | bayanbaru

We are assigned to set-up an ESD control at a new site. There are a few proposals in mind, they are 1) conductive flooring with heel strap or shoe 2) wrist strap with continuos monitoring 3)the normal wrist strap with the common grounding point. Woul

.dra files

Electronics Forum | Sat Jul 13 08:33:50 EDT 2002 | davef

Not familiar with .dra files. Can the people that sell the software that generated the file help? Try: * View Mate (View only) - http://www.lavenir.com * CamCAD (View only) - http://www.camcad.com * GC-Prevue (View only) - http://www.graphicode.c

MyData and their position on used equipment.

Electronics Forum | Thu Jul 11 15:15:23 EDT 2002 | dougt

Just curious....... Where did you find this 7 year support rule? I always thought it was 10 (maybe thats only with auto parts, my truck is in its teens and the dealer will only go back 10 years for me). Just curious where this rule is so I know whe

MyData and their position on used equipment.

Electronics Forum | Thu Jul 11 21:30:02 EDT 2002 | lysik

(Serveral landmark lawsuits) One example comes from a lawsuit that involved the copy machine industry. A third party copy machine rebuilding company brought a large copy machine manufacturer to the highest court because they would not sell parts to t


electronic searches for Companies, Equipment, Machines, Suppliers & Information

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