Rob Spiegel
User Rank
Re: If at first you don't succeed...
Rob Spiegel   7/12/2011 5:45:16 PM
Good points, plasticmaster. This was a particularly strong Sherlock Ohms posting. The detail of the process outlined here reveals the complexity of tracking down problems and the difficulty of determining when you've reached the point of diminishing returns.

User Rank
If at first you don't succeed...
plasticmaster   7/6/2011 12:55:37 PM

"sufficient perseverance must occur to resolve all the root causes" is huge! Too many times processing engineers/design engineers/ etc...stop at almost good enough and fight quality for the rest of the time. I know this because I've done it. You just get tired of fighting it.

And I certainly understand your statement, "just because the problem didn’t totally go away doesn’t mean you didn’t fix a root-cause source of the problem." But...if I have several problems; in this instance, 3 and I fix 2, I have to ask myself, will everyone be ok with that? If not, I've often times had to come with a dollar vs time figure to show that I'm justified in continuing to try to solve the problem OR its not worth it to go on.

User Rank
Carbon Black
Tim   7/6/2011 8:01:54 AM
The conductivity of carbon black can easily be overlooked with material.  It is a relative natural assumptin to figure that plastic is non-conductive.  The addition of any color typically adds a certain amount of carbon that increases its conductivity. 

Partner Zone
Latest Analysis
Digital design tools and 3D printing can be used to innovate new products and accelerate the development and commercialization cycle.
The ways companies and their outside product development partners work together and divvy up success are evolving radically. Here's what you need to know no matter if you are an engineer or executive.
One of the biggest walls in embedded software development is the integration of low-level drivers with higher-level middleware and application code, but silicon vendors are stepping up to bring it down.
Honeywell and NASA's FMA Live! Forces of Nature show uses hip-hop to teach physics lessons and is currently on its Fall 2015 tour in the Midwest.
Using 3D-printing to integrate electronics is an enthralling idea, but there's a long road ahead to commercialization.
Design News Webinar Series
10/1/2015 11:00 a.m. California / 2:00 p.m. New York
9/10/2015 11:00 a.m. California / 2:00 p.m. New York
8/13/2015 11:00 a.m. California / 2:00 p.m. New York
6/25/2015 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Oct 5 - 9, Standards for the Internet of Things (IoT)
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7

Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2015 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service